---
_id: '35831'
abstract:
- lang: ger
text: "Videografien eigenen Unterrichts sind ein mögliches methodisches Werkzeug
zur Förderung der professionellen Kompetenz angehender Lehrkräfte, das allerdings
innerhalb der Lehramtsausbildung noch nicht breit implementiert\r\nist. Ein möglicher
Grund hierfür könnte neben organisatorischen Herausforderungen auch in einer geringen
Akzeptanz von Eigenvideografien durch Lehramtsstudierende liegen. Um besser abschätzen
zu können, mit welchen Voraussetzungen affektiv-emotionaler Art bei einer breiteren
Implementierung im Lehramtsstudium gerechnet werden kann, wurden N = 938 Lehramtsstudierende
im Masterstudium an der Universität Paderborn zu ihren Emotionen und Bereitschaften
zur Arbeit mit Eigenvideografien befragt. Dabei wurde auch erfasst, wie sich diese
je nach bestehenden\r\nErfahrungen zur Arbeit mit Videografien unterscheiden.
In den Ergebnissen zeigen sich kaum affektiv-emotionale Reaktionen zur Eigenvideografie,
und wenn, vor allem Gefühle der Unsicherheit. Zu beachten ist, dass zwar bei gut
der Hälfte der Studierenden eine eher hohe generelle Bereitschaft zur Eigenvideografie
besteht, eine konkrete Intention bzw. eine konkrete Volition zur Videografie aber
geringer ist. Die ca. 10 % der Studierenden mit Eigenvideografieerfahrung im Studium
zeigen erwartungsgemäß höhere Bereitschaften, aber unerwartet keine signifikant
positiveren Emotionen. Insgesamt verdeutlichen die Ergebnisse, dass bzgl. der
Akzeptanz der Studierenden ein höheres Potenzial zur Implementation von Eigenvideografien
im Studium vorliegt, als aktuell ausgeschöpft wird."
article_type: original
author:
- first_name: Christoph
full_name: Vogelsang, Christoph
id: '4245'
last_name: Vogelsang
orcid: 0000-0002-5804-1855
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Theresa
full_name: Gockeln, Theresa
last_name: Gockeln
- first_name: Tim
full_name: Rogge, Tim
last_name: Rogge
citation:
ama: Vogelsang C, Pollmeier P, Gockeln T, Rogge T. Zu unangenehm, zu viel Aufwand
oder keine Möglichkeit? – Emotionen und Bereitschaft von Lehramtsstudierenden
zur Videografie eigenen Unterrichts. Zeitschrift für Bildungsforschung.
2023;13:7-31. doi:10.1007/s35834-022-00378-y
apa: Vogelsang, C., Pollmeier, P., Gockeln, T., & Rogge, T. (2023). Zu unangenehm,
zu viel Aufwand oder keine Möglichkeit? – Emotionen und Bereitschaft von Lehramtsstudierenden
zur Videografie eigenen Unterrichts. Zeitschrift für Bildungsforschung,
13, 7–31. https://doi.org/10.1007/s35834-022-00378-y
bibtex: '@article{Vogelsang_Pollmeier_Gockeln_Rogge_2023, title={Zu unangenehm,
zu viel Aufwand oder keine Möglichkeit? – Emotionen und Bereitschaft von Lehramtsstudierenden
zur Videografie eigenen Unterrichts}, volume={13}, DOI={10.1007/s35834-022-00378-y},
journal={Zeitschrift für Bildungsforschung}, publisher={Springer}, author={Vogelsang,
Christoph and Pollmeier, Pascal and Gockeln, Theresa and Rogge, Tim}, year={2023},
pages={7–31} }'
chicago: 'Vogelsang, Christoph, Pascal Pollmeier, Theresa Gockeln, and Tim Rogge.
“Zu unangenehm, zu viel Aufwand oder keine Möglichkeit? – Emotionen und Bereitschaft
von Lehramtsstudierenden zur Videografie eigenen Unterrichts.” Zeitschrift
für Bildungsforschung 13 (2023): 7–31. https://doi.org/10.1007/s35834-022-00378-y.'
ieee: 'C. Vogelsang, P. Pollmeier, T. Gockeln, and T. Rogge, “Zu unangenehm, zu
viel Aufwand oder keine Möglichkeit? – Emotionen und Bereitschaft von Lehramtsstudierenden
zur Videografie eigenen Unterrichts,” Zeitschrift für Bildungsforschung,
vol. 13, pp. 7–31, 2023, doi: 10.1007/s35834-022-00378-y.'
mla: Vogelsang, Christoph, et al. “Zu unangenehm, zu viel Aufwand oder keine Möglichkeit?
– Emotionen und Bereitschaft von Lehramtsstudierenden zur Videografie eigenen
Unterrichts.” Zeitschrift für Bildungsforschung, vol. 13, Springer, 2023,
pp. 7–31, doi:10.1007/s35834-022-00378-y.
short: C. Vogelsang, P. Pollmeier, T. Gockeln, T. Rogge, Zeitschrift für Bildungsforschung
13 (2023) 7–31.
date_created: 2023-01-10T13:06:03Z
date_updated: 2025-01-17T11:33:44Z
department:
- _id: '33'
- _id: '386'
- _id: '586'
doi: 10.1007/s35834-022-00378-y
intvolume: ' 13'
keyword:
- Lehrerbildung
- Videografie
- Praxissemester
- Emotionen
- Akzeptanz
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s35834-022-00378-y#citeas
oa: '1'
page: 7-31
publication: Zeitschrift für Bildungsforschung
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: Zu unangenehm, zu viel Aufwand oder keine Möglichkeit? – Emotionen und Bereitschaft
von Lehramtsstudierenden zur Videografie eigenen Unterrichts
type: journal_article
user_id: '44191'
volume: 13
year: '2023'
...
---
_id: '40513'
abstract:
- lang: eng
text: Geometric-phase dielectric meta-lenses made of silicon with high numerical
aperture and short focal lengths are fabricated and characterised. For circularly
polarised light, the same meta-lens can act as a converging or diverging lens,
depending on the handedness of the circular polarisation. This effect enables
application for optical tweezers that trap or release µm-size polymer beads floating
in a microfluidic channel on demand. An electrically addressable polarisation
converter based on liquid crystals may be used to switch between the two states
of polarisation, at which the light transmitted through the meta-lens is focused
(trapping) or defocussed (releasing), respectively.
author:
- first_name: René
full_name: Geromel, René
last_name: Geromel
- first_name: Roman
full_name: Rennerich, Roman
last_name: Rennerich
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Heinz-Siegfried
full_name: Kitzerow, Heinz-Siegfried
id: '254'
last_name: Kitzerow
citation:
ama: Geromel R, Rennerich R, Zentgraf T, Kitzerow H-S. Geometric-phase metalens
to be used for tunable optical tweezers in microfluidics. Liquid Crystals.
2023;50(7-10):1193-1203. doi:10.1080/02678292.2023.2171146
apa: Geromel, R., Rennerich, R., Zentgraf, T., & Kitzerow, H.-S. (2023). Geometric-phase
metalens to be used for tunable optical tweezers in microfluidics. Liquid Crystals,
50(7–10), 1193–1203. https://doi.org/10.1080/02678292.2023.2171146
bibtex: '@article{Geromel_Rennerich_Zentgraf_Kitzerow_2023, title={Geometric-phase
metalens to be used for tunable optical tweezers in microfluidics}, volume={50},
DOI={10.1080/02678292.2023.2171146},
number={7–10}, journal={Liquid Crystals}, publisher={Taylor & Francis}, author={Geromel,
René and Rennerich, Roman and Zentgraf, Thomas and Kitzerow, Heinz-Siegfried},
year={2023}, pages={1193–1203} }'
chicago: 'Geromel, René, Roman Rennerich, Thomas Zentgraf, and Heinz-Siegfried Kitzerow.
“Geometric-Phase Metalens to Be Used for Tunable Optical Tweezers in Microfluidics.”
Liquid Crystals 50, no. 7–10 (2023): 1193–1203. https://doi.org/10.1080/02678292.2023.2171146.'
ieee: 'R. Geromel, R. Rennerich, T. Zentgraf, and H.-S. Kitzerow, “Geometric-phase
metalens to be used for tunable optical tweezers in microfluidics,” Liquid
Crystals, vol. 50, no. 7–10, pp. 1193–1203, 2023, doi: 10.1080/02678292.2023.2171146.'
mla: Geromel, René, et al. “Geometric-Phase Metalens to Be Used for Tunable Optical
Tweezers in Microfluidics.” Liquid Crystals, vol. 50, no. 7–10, Taylor
& Francis, 2023, pp. 1193–203, doi:10.1080/02678292.2023.2171146.
short: R. Geromel, R. Rennerich, T. Zentgraf, H.-S. Kitzerow, Liquid Crystals 50
(2023) 1193–1203.
date_created: 2023-01-27T12:42:16Z
date_updated: 2025-05-23T05:52:46Z
department:
- _id: '313'
- _id: '230'
- _id: '638'
- _id: '15'
- _id: '623'
doi: 10.1080/02678292.2023.2171146
intvolume: ' 50'
issue: 7-10
language:
- iso: eng
page: 1193-1203
project:
- _id: '53'
grant_number: '231447078'
name: 'TRR 142: TRR 142'
- _id: '55'
name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
grant_number: '231447078'
name: 'TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer
Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen
(B09*)'
publication: Liquid Crystals
publisher: Taylor & Francis
quality_controlled: '1'
status: public
title: Geometric-phase metalens to be used for tunable optical tweezers in microfluidics
type: journal_article
user_id: '30525'
volume: 50
year: '2023'
...
---
_id: '62812'
abstract:
- lang: eng
text: Attributing features of electrochemical impedance spectra to electrochemical
phenomena is both crucial and frequently ambiguous. To elucidate the origin of
the ohmic part of the spectrum, activated carbon electrodes were prepared with
different contents of polyacrylic acid as binder. Their impedance spectra and
cyclic voltammograms were recorded using sulfuric acid of five different concentrations
as the electrolyte. To distinguish electrolyte resistance and resistances related
to the activated carbon layer of the electrode, the specific electrolyte conductivity
was independently measured and compared against the ohmic part of the electrochemical
impedance spectra (EIS). The capacitive cyclic voltammograms show larger resistive
contributions with higher scan rate and lower electrolyte conductivity. Comparing
the ohmic part of the EIS to the specific resistance of the electrolyte, a linear
function with no statistically significant offset was found. The ohmic part of
the EIS, thus, reflects the electrolyte resistance, not that of the carbon electrode.
author:
- first_name: Sebastian
full_name: Reinke, Sebastian
id: '117727'
last_name: Reinke
- first_name: Vera
full_name: Khamitsevich, Vera
last_name: Khamitsevich
- first_name: Oliver
full_name: Röth, Oliver
id: '117786'
last_name: Röth
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
citation:
ama: 'Reinke S, Khamitsevich V, Röth O, Linnemann J. Assessment of the Physicochemical
Meaning of the Ohmic Series Resistance Observed for High Frequencies in Electrochemical
Impedance Spectra. In: 2023 International Workshop on Impedance Spectroscopy
(IWIS). IEEE; 2023. doi:10.1109/iwis61214.2023.10302764'
apa: Reinke, S., Khamitsevich, V., Röth, O., & Linnemann, J. (2023). Assessment
of the Physicochemical Meaning of the Ohmic Series Resistance Observed for High
Frequencies in Electrochemical Impedance Spectra. 2023 International Workshop
on Impedance Spectroscopy (IWIS). https://doi.org/10.1109/iwis61214.2023.10302764
bibtex: '@inproceedings{Reinke_Khamitsevich_Röth_Linnemann_2023, title={Assessment
of the Physicochemical Meaning of the Ohmic Series Resistance Observed for High
Frequencies in Electrochemical Impedance Spectra}, DOI={10.1109/iwis61214.2023.10302764},
booktitle={2023 International Workshop on Impedance Spectroscopy (IWIS)}, publisher={IEEE},
author={Reinke, Sebastian and Khamitsevich, Vera and Röth, Oliver and Linnemann,
Julia}, year={2023} }'
chicago: Reinke, Sebastian, Vera Khamitsevich, Oliver Röth, and Julia Linnemann.
“Assessment of the Physicochemical Meaning of the Ohmic Series Resistance Observed
for High Frequencies in Electrochemical Impedance Spectra.” In 2023 International
Workshop on Impedance Spectroscopy (IWIS). IEEE, 2023. https://doi.org/10.1109/iwis61214.2023.10302764.
ieee: 'S. Reinke, V. Khamitsevich, O. Röth, and J. Linnemann, “Assessment of the
Physicochemical Meaning of the Ohmic Series Resistance Observed for High Frequencies
in Electrochemical Impedance Spectra,” 2023, doi: 10.1109/iwis61214.2023.10302764.'
mla: Reinke, Sebastian, et al. “Assessment of the Physicochemical Meaning of the
Ohmic Series Resistance Observed for High Frequencies in Electrochemical Impedance
Spectra.” 2023 International Workshop on Impedance Spectroscopy (IWIS),
IEEE, 2023, doi:10.1109/iwis61214.2023.10302764.
short: 'S. Reinke, V. Khamitsevich, O. Röth, J. Linnemann, in: 2023 International
Workshop on Impedance Spectroscopy (IWIS), IEEE, 2023.'
date_created: 2025-12-03T15:58:28Z
date_updated: 2026-01-19T15:40:41Z
department:
- _id: '985'
doi: 10.1109/iwis61214.2023.10302764
extern: '1'
keyword:
- electrochemical impedance spectroscopy
- supercapacitors
- carbon
language:
- iso: eng
publication: 2023 International Workshop on Impedance Spectroscopy (IWIS)
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: Assessment of the Physicochemical Meaning of the Ohmic Series Resistance Observed
for High Frequencies in Electrochemical Impedance Spectra
type: conference
user_id: '116779'
year: '2023'
...
---
_id: '61847'
abstract:
- lang: eng
text: Hydrothermal carbonization of trehalose, in contrast to other saccharides,
leads to the formation of microspheres with a bimodal size distribution. The microspheres
develop hierarchical porosity with micro-, meso-, and macro-pores after pyrolysis.
author:
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Waldemar
full_name: Keil, Waldemar
last_name: Keil
- first_name: Elise
full_name: Diestelhorst, Elise
last_name: Diestelhorst
- first_name: Michael
full_name: Westphal, Michael
last_name: Westphal
- first_name: René
full_name: Haverkamp, René
last_name: Haverkamp
- first_name: Bennet
full_name: Brockhagen, Bennet
last_name: Brockhagen
- first_name: Jan
full_name: Biedinger, Jan
last_name: Biedinger
- first_name: Laila
full_name: Bondzio, Laila
last_name: Bondzio
- first_name: Christian
full_name: Weinberger, Christian
last_name: Weinberger
- first_name: Dominik
full_name: Baier, Dominik
last_name: Baier
- first_name: Michael
full_name: Tiemann, Michael
last_name: Tiemann
- first_name: Andreas
full_name: Hütten, Andreas
last_name: Hütten
- first_name: Thomas
full_name: Hellweg, Thomas
last_name: Hellweg
- first_name: Günter
full_name: Reiss, Günter
last_name: Reiss
- first_name: Claudia
full_name: Schmidt, Claudia
id: '466'
last_name: Schmidt
orcid: 0000-0003-3179-9997
- first_name: Klaus
full_name: Sattler, Klaus
last_name: Sattler
- first_name: Natalie
full_name: Frese, Natalie
last_name: Frese
citation:
ama: Wortmann M, Keil W, Diestelhorst E, et al. Hard carbon microspheres with bimodal
size distribution and hierarchical porosity via hydrothermal carbonization
of trehalose. RSC Advances. 2023;13(21):14181-14189. doi:10.1039/d3ra01301d
apa: Wortmann, M., Keil, W., Diestelhorst, E., Westphal, M., Haverkamp, R., Brockhagen,
B., Biedinger, J., Bondzio, L., Weinberger, C., Baier, D., Tiemann, M., Hütten,
A., Hellweg, T., Reiss, G., Schmidt, C., Sattler, K., & Frese, N. (2023).
Hard carbon microspheres with bimodal size distribution and hierarchical porosity
via hydrothermal carbonization of trehalose. RSC Advances, 13(21),
14181–14189. https://doi.org/10.1039/d3ra01301d
bibtex: '@article{Wortmann_Keil_Diestelhorst_Westphal_Haverkamp_Brockhagen_Biedinger_Bondzio_Weinberger_Baier_et
al._2023, title={Hard carbon microspheres with bimodal size distribution and hierarchical
porosity via hydrothermal carbonization of trehalose}, volume={13}, DOI={10.1039/d3ra01301d}, number={21},
journal={RSC Advances}, publisher={Royal Society of Chemistry (RSC)}, author={Wortmann,
Martin and Keil, Waldemar and Diestelhorst, Elise and Westphal, Michael and Haverkamp,
René and Brockhagen, Bennet and Biedinger, Jan and Bondzio, Laila and Weinberger,
Christian and Baier, Dominik and et al.}, year={2023}, pages={14181–14189} }'
chicago: 'Wortmann, Martin, Waldemar Keil, Elise Diestelhorst, Michael Westphal,
René Haverkamp, Bennet Brockhagen, Jan Biedinger, et al. “Hard Carbon Microspheres
with Bimodal Size Distribution and Hierarchical Porosity via Hydrothermal
Carbonization of Trehalose.” RSC Advances 13, no. 21 (2023): 14181–89.
https://doi.org/10.1039/d3ra01301d.'
ieee: 'M. Wortmann et al., “Hard carbon microspheres with bimodal size distribution
and hierarchical porosity via hydrothermal carbonization of trehalose,”
RSC Advances, vol. 13, no. 21, pp. 14181–14189, 2023, doi: 10.1039/d3ra01301d.'
mla: Wortmann, Martin, et al. “Hard Carbon Microspheres with Bimodal Size Distribution
and Hierarchical Porosity via Hydrothermal Carbonization of Trehalose.”
RSC Advances, vol. 13, no. 21, Royal Society of Chemistry (RSC), 2023,
pp. 14181–89, doi:10.1039/d3ra01301d.
short: M. Wortmann, W. Keil, E. Diestelhorst, M. Westphal, R. Haverkamp, B. Brockhagen,
J. Biedinger, L. Bondzio, C. Weinberger, D. Baier, M. Tiemann, A. Hütten, T. Hellweg,
G. Reiss, C. Schmidt, K. Sattler, N. Frese, RSC Advances 13 (2023) 14181–14189.
date_created: 2025-10-15T12:30:35Z
date_updated: 2025-10-15T13:24:57Z
department:
- _id: '2'
doi: 10.1039/d3ra01301d
intvolume: ' 13'
issue: '21'
language:
- iso: eng
page: 14181-14189
publication: RSC Advances
publication_identifier:
issn:
- 2046-2069
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: Hard carbon microspheres with bimodal size distribution and hierarchical porosity
via hydrothermal carbonization of trehalose
type: journal_article
user_id: '466'
volume: 13
year: '2023'
...
---
_id: '61854'
alternative_title:
- The 51st Biennial Meeting of the German Colloid Society celebrating its 100th anniversary,
28–30September 2022, Berlin
author:
- first_name: Andreas
full_name: Fery, Andreas
last_name: Fery
- first_name: Michael
full_name: Gradzielski, Michael
last_name: Gradzielski
- first_name: Walter
full_name: Richtering, Walter
last_name: Richtering
- first_name: Claudia
full_name: Schmidt, Claudia
id: '466'
last_name: Schmidt
orcid: 0000-0003-3179-9997
citation:
ama: Fery A, Gradzielski M, Richtering W, Schmidt C. Colloid Science—as modern as
ever. Colloid and Polymer Science. 2023;301(7):681-683. doi:10.1007/s00396-023-05145-7
apa: Fery, A., Gradzielski, M., Richtering, W., & Schmidt, C. (2023). Colloid
Science—as modern as ever. Colloid and Polymer Science, 301(7),
681–683. https://doi.org/10.1007/s00396-023-05145-7
bibtex: '@article{Fery_Gradzielski_Richtering_Schmidt_2023, title={Colloid Science—as
modern as ever}, volume={301}, DOI={10.1007/s00396-023-05145-7},
number={7}, journal={Colloid and Polymer Science}, publisher={Springer Science
and Business Media LLC}, author={Fery, Andreas and Gradzielski, Michael and Richtering,
Walter and Schmidt, Claudia}, year={2023}, pages={681–683} }'
chicago: 'Fery, Andreas, Michael Gradzielski, Walter Richtering, and Claudia Schmidt.
“Colloid Science—as Modern as Ever.” Colloid and Polymer Science 301, no.
7 (2023): 681–83. https://doi.org/10.1007/s00396-023-05145-7.'
ieee: 'A. Fery, M. Gradzielski, W. Richtering, and C. Schmidt, “Colloid Science—as
modern as ever,” Colloid and Polymer Science, vol. 301, no. 7, pp. 681–683,
2023, doi: 10.1007/s00396-023-05145-7.'
mla: Fery, Andreas, et al. “Colloid Science—as Modern as Ever.” Colloid and Polymer
Science, vol. 301, no. 7, Springer Science and Business Media LLC, 2023, pp.
681–83, doi:10.1007/s00396-023-05145-7.
short: A. Fery, M. Gradzielski, W. Richtering, C. Schmidt, Colloid and Polymer Science
301 (2023) 681–683.
date_created: 2025-10-15T13:59:05Z
date_updated: 2025-10-15T15:05:52Z
department:
- _id: '2'
- _id: '315'
doi: 10.1007/s00396-023-05145-7
intvolume: ' 301'
issue: '7'
language:
- iso: eng
page: 681-683
publication: Colloid and Polymer Science
publication_identifier:
issn:
- 0303-402X
- 1435-1536
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Colloid Science—as modern as ever
type: journal_article
user_id: '466'
volume: 301
year: '2023'
...
---
_id: '61855'
citation:
ama: 'Fery A, Gradzielski M, Richtering W, Schmidt C, eds. Colloid and Polymer
Science, Special Issue: 100 Years Colloid Society / Colloid Science - as Modern
as Ever. Vol 301. Springer; 2023.'
apa: 'Colloid and Polymer Science, Special Issue: 100 Years Colloid Society / Colloid
Science - as Modern as Ever. (2023). In A. Fery, M. Gradzielski, W. Richtering,
& C. Schmidt (Eds.), Colloid and Polymer Science (Vol. 301, Issue 7).
Springer.'
bibtex: '@book{Fery_Gradzielski_Richtering_Schmidt_2023, title={Colloid and Polymer
Science, Special Issue: 100 Years Colloid Society / Colloid Science - as Modern
as Ever}, volume={301}, number={7}, journal={Colloid and Polymer Science}, publisher={Springer},
year={2023} }'
chicago: 'Fery, Andreas, Michael Gradzielski, Walter Richtering, and Claudia Schmidt,
eds. Colloid and Polymer Science, Special Issue: 100 Years Colloid Society
/ Colloid Science - as Modern as Ever. Colloid and Polymer Science.
Vol. 301. Springer, 2023.'
ieee: 'A. Fery, M. Gradzielski, W. Richtering, and C. Schmidt, Eds., Colloid
and Polymer Science, Special Issue: 100 Years Colloid Society / Colloid Science
- as Modern as Ever, vol. 301, no. 7. Springer, 2023.'
mla: 'Fery, Andreas, et al., editors. “Colloid and Polymer Science, Special Issue:
100 Years Colloid Society / Colloid Science - as Modern as Ever.” Colloid and
Polymer Science, vol. 301, no. 7, Springer, 2023.'
short: 'A. Fery, M. Gradzielski, W. Richtering, C. Schmidt, eds., Colloid and Polymer
Science, Special Issue: 100 Years Colloid Society / Colloid Science - as Modern
as Ever, Springer, 2023.'
conference:
end_date: 2022-09-30
location: Berlin
name: 51st Biennial Meeting of the German Colloid Society
start_date: 2022-09-28
date_created: 2025-10-15T14:26:50Z
date_updated: 2025-10-15T15:26:55Z
department:
- _id: '2'
- _id: '315'
editor:
- first_name: Andreas
full_name: Fery, Andreas
last_name: Fery
- first_name: Michael
full_name: Gradzielski, Michael
last_name: Gradzielski
- first_name: Walter
full_name: Richtering, Walter
last_name: Richtering
- first_name: Claudia
full_name: Schmidt, Claudia
id: '466'
last_name: Schmidt
orcid: 0000-0003-3179-9997
intvolume: ' 301'
issue: '7'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/journal/396/volumes-and-issues/301-7
publication: Colloid and Polymer Science
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: 'Colloid and Polymer Science, Special Issue: 100 Years Colloid Society / Colloid
Science - as Modern as Ever'
type: journal_editor
user_id: '466'
volume: 301
year: '2023'
...
---
_id: '62097'
abstract:
- lang: eng
text: 'AbstractPolystyrolproben werden mit Eisen(III)chlorid
und weißen LEDs zu Oligomeren und Benzoylprodukten; ein Wolframatkatalysator invertiert
die Absolutkonfiguration an sp3‐Kohlenstoffzentren; gelöstes
Rätsel um eine symmetrieverbotene konrotatorische 14‐Elektronen‐Elektrocyclisierung;
Polycarbonate, die sich ohne Lösungsmittel recyceln lassen: Highlights von Oktober
2021 bis 2022.'
author:
- first_name: Martin
full_name: Breugst, Martin
last_name: Breugst
- first_name: Jennifer N.
full_name: Andexer, Jennifer N.
last_name: Andexer
- first_name: Sebastian B.
full_name: Beil, Sebastian B.
last_name: Beil
- first_name: Rolf
full_name: Breinbauer, Rolf
last_name: Breinbauer
- first_name: Oliver
full_name: Dumele, Oliver
last_name: Dumele
- first_name: Martin
full_name: Ernst, Martin
last_name: Ernst
- first_name: Urs
full_name: Gellrich, Urs
last_name: Gellrich
- first_name: Philipp
full_name: Germer, Philipp
last_name: Germer
- first_name: Michael
full_name: Giese, Michael
last_name: Giese
- first_name: Tobias A. M.
full_name: Gulder, Tobias A. M.
last_name: Gulder
- first_name: Peter
full_name: Huy, Peter
last_name: Huy
- first_name: Wolfgang
full_name: Hüttel, Wolfgang
last_name: Hüttel
- first_name: Stephanie
full_name: Kath‐Schorr, Stephanie
last_name: Kath‐Schorr
- first_name: Karsten
full_name: Körber, Karsten
last_name: Körber
- first_name: Markus
full_name: Kordes, Markus
last_name: Kordes
- first_name: Christian
full_name: Kuttruff, Christian
last_name: Kuttruff
- first_name: Thomas
full_name: Lindel, Thomas
last_name: Lindel
- first_name: Robin
full_name: Meier, Robin
last_name: Meier
- first_name: Sebastian
full_name: Myllek, Sebastian
last_name: Myllek
- first_name: Norbert
full_name: Schaschke, Norbert
last_name: Schaschke
- first_name: Fabian
full_name: Pfrengle, Fabian
last_name: Pfrengle
- first_name: Jörg
full_name: Pietruszka, Jörg
last_name: Pietruszka
- first_name: Hanna
full_name: Sebode, Hanna
last_name: Sebode
- first_name: Mathias O.
full_name: Senge, Mathias O.
last_name: Senge
- first_name: Golo
full_name: Storch, Golo
last_name: Storch
- first_name: Bernd F.
full_name: Straub, Bernd F.
last_name: Straub
- first_name: Johannes
full_name: Teichert, Johannes
last_name: Teichert
- first_name: Siegfried R.
full_name: Waldvogel, Siegfried R.
last_name: Waldvogel
- first_name: Thomas
full_name: Werner, Thomas
id: '89271'
last_name: Werner
orcid: 0000-0001-9025-3244
- first_name: Christian
full_name: Winter, Christian
last_name: Winter
citation:
ama: Breugst M, Andexer JN, Beil SB, et al. Trendbericht Organische Chemie 2023.
Nachrichten aus der Chemie. 2023;71(3):40-66. doi:10.1002/nadc.20234135542
apa: Breugst, M., Andexer, J. N., Beil, S. B., Breinbauer, R., Dumele, O., Ernst,
M., Gellrich, U., Germer, P., Giese, M., Gulder, T. A. M., Huy, P., Hüttel, W.,
Kath‐Schorr, S., Körber, K., Kordes, M., Kuttruff, C., Lindel, T., Meier, R.,
Myllek, S., … Winter, C. (2023). Trendbericht Organische Chemie 2023. Nachrichten
Aus Der Chemie, 71(3), 40–66. https://doi.org/10.1002/nadc.20234135542
bibtex: '@article{Breugst_Andexer_Beil_Breinbauer_Dumele_Ernst_Gellrich_Germer_Giese_Gulder_et
al._2023, title={Trendbericht Organische Chemie 2023}, volume={71}, DOI={10.1002/nadc.20234135542},
number={3}, journal={Nachrichten aus der Chemie}, publisher={Wiley}, author={Breugst,
Martin and Andexer, Jennifer N. and Beil, Sebastian B. and Breinbauer, Rolf and
Dumele, Oliver and Ernst, Martin and Gellrich, Urs and Germer, Philipp and Giese,
Michael and Gulder, Tobias A. M. and et al.}, year={2023}, pages={40–66} }'
chicago: 'Breugst, Martin, Jennifer N. Andexer, Sebastian B. Beil, Rolf Breinbauer,
Oliver Dumele, Martin Ernst, Urs Gellrich, et al. “Trendbericht Organische Chemie
2023.” Nachrichten Aus Der Chemie 71, no. 3 (2023): 40–66. https://doi.org/10.1002/nadc.20234135542.'
ieee: 'M. Breugst et al., “Trendbericht Organische Chemie 2023,” Nachrichten
aus der Chemie, vol. 71, no. 3, pp. 40–66, 2023, doi: 10.1002/nadc.20234135542.'
mla: Breugst, Martin, et al. “Trendbericht Organische Chemie 2023.” Nachrichten
Aus Der Chemie, vol. 71, no. 3, Wiley, 2023, pp. 40–66, doi:10.1002/nadc.20234135542.
short: M. Breugst, J.N. Andexer, S.B. Beil, R. Breinbauer, O. Dumele, M. Ernst,
U. Gellrich, P. Germer, M. Giese, T.A.M. Gulder, P. Huy, W. Hüttel, S. Kath‐Schorr,
K. Körber, M. Kordes, C. Kuttruff, T. Lindel, R. Meier, S. Myllek, N. Schaschke,
F. Pfrengle, J. Pietruszka, H. Sebode, M.O. Senge, G. Storch, B.F. Straub, J.
Teichert, S.R. Waldvogel, T. Werner, C. Winter, Nachrichten Aus Der Chemie 71
(2023) 40–66.
date_created: 2025-11-05T15:23:42Z
date_updated: 2025-11-10T07:49:42Z
department:
- _id: '35'
- _id: '2'
doi: 10.1002/nadc.20234135542
intvolume: ' 71'
issue: '3'
language:
- iso: eng
page: 40-66
publication: Nachrichten aus der Chemie
publication_identifier:
issn:
- 1439-9598
- 1868-0054
publication_status: published
publisher: Wiley
status: public
title: Trendbericht Organische Chemie 2023
type: journal_article
user_id: '89271'
volume: 71
year: '2023'
...
---
_id: '62094'
author:
- first_name: Pierre
full_name: Yemback, Pierre
last_name: Yemback
- first_name: Kenneth O.
full_name: Eyong, Kenneth O.
last_name: Eyong
- first_name: Noella M.
full_name: Efange, Noella M.
last_name: Efange
- first_name: Michael HK.
full_name: Kamdem, Michael HK.
last_name: Kamdem
- first_name: Derek T.
full_name: Ndinteh, Derek T.
last_name: Ndinteh
- first_name: Patricia O.
full_name: Odumosu, Patricia O.
last_name: Odumosu
- first_name: Gabriel N.
full_name: Folefoc, Gabriel N.
last_name: Folefoc
- first_name: Lawrence
full_name: Ayong, Lawrence
last_name: Ayong
- first_name: Thomas
full_name: Werner, Thomas
id: '89271'
last_name: Werner
orcid: 0000-0001-9025-3244
citation:
ama: 'Yemback P, Eyong KO, Efange NM, et al. Lupane derivatives: Design, isolation,
synthesis and evaluation of antiplasmodial activity against Plasmodium falciparum
3D7 strain. Phytochemistry Letters. 2023;57:26-35. doi:10.1016/j.phytol.2023.06.009'
apa: 'Yemback, P., Eyong, K. O., Efange, N. M., Kamdem, M. HK., Ndinteh, D. T.,
Odumosu, P. O., Folefoc, G. N., Ayong, L., & Werner, T. (2023). Lupane derivatives:
Design, isolation, synthesis and evaluation of antiplasmodial activity against
Plasmodium falciparum 3D7 strain. Phytochemistry Letters, 57, 26–35.
https://doi.org/10.1016/j.phytol.2023.06.009'
bibtex: '@article{Yemback_Eyong_Efange_Kamdem_Ndinteh_Odumosu_Folefoc_Ayong_Werner_2023,
title={Lupane derivatives: Design, isolation, synthesis and evaluation of antiplasmodial
activity against Plasmodium falciparum 3D7 strain}, volume={57}, DOI={10.1016/j.phytol.2023.06.009},
journal={Phytochemistry Letters}, publisher={Elsevier BV}, author={Yemback, Pierre
and Eyong, Kenneth O. and Efange, Noella M. and Kamdem, Michael HK. and Ndinteh,
Derek T. and Odumosu, Patricia O. and Folefoc, Gabriel N. and Ayong, Lawrence
and Werner, Thomas}, year={2023}, pages={26–35} }'
chicago: 'Yemback, Pierre, Kenneth O. Eyong, Noella M. Efange, Michael HK. Kamdem,
Derek T. Ndinteh, Patricia O. Odumosu, Gabriel N. Folefoc, Lawrence Ayong, and
Thomas Werner. “Lupane Derivatives: Design, Isolation, Synthesis and Evaluation
of Antiplasmodial Activity against Plasmodium Falciparum 3D7 Strain.” Phytochemistry
Letters 57 (2023): 26–35. https://doi.org/10.1016/j.phytol.2023.06.009.'
ieee: 'P. Yemback et al., “Lupane derivatives: Design, isolation, synthesis
and evaluation of antiplasmodial activity against Plasmodium falciparum 3D7 strain,”
Phytochemistry Letters, vol. 57, pp. 26–35, 2023, doi: 10.1016/j.phytol.2023.06.009.'
mla: 'Yemback, Pierre, et al. “Lupane Derivatives: Design, Isolation, Synthesis
and Evaluation of Antiplasmodial Activity against Plasmodium Falciparum 3D7 Strain.”
Phytochemistry Letters, vol. 57, Elsevier BV, 2023, pp. 26–35, doi:10.1016/j.phytol.2023.06.009.'
short: P. Yemback, K.O. Eyong, N.M. Efange, M.HK. Kamdem, D.T. Ndinteh, P.O. Odumosu,
G.N. Folefoc, L. Ayong, T. Werner, Phytochemistry Letters 57 (2023) 26–35.
date_created: 2025-11-05T15:21:35Z
date_updated: 2025-11-10T07:47:25Z
department:
- _id: '35'
- _id: '2'
doi: 10.1016/j.phytol.2023.06.009
intvolume: ' 57'
keyword:
- T4
language:
- iso: eng
page: 26-35
publication: Phytochemistry Letters
publication_identifier:
issn:
- 1874-3900
publication_status: published
publisher: Elsevier BV
status: public
title: 'Lupane derivatives: Design, isolation, synthesis and evaluation of antiplasmodial
activity against Plasmodium falciparum 3D7 strain'
type: journal_article
user_id: '89271'
volume: 57
year: '2023'
...
---
_id: '62096'
abstract:
- lang: eng
text: AbstractThe biocatalytic kinetic resolution
of cyclic carbonates derived from glycerol is reported. A selection of 26 esterases
and lipases was tested for the asymmetric hydrolysis of the model substrate (epichlorohydrin
carbonate) in aqueous medium. Among them, Pig Liver Esterase and Novozym® 435
showed the best selectivity with E=38 and 49, respectively.
Both enzymes were employed for the conversion of 12 glycerol derivatives under
optimized conditions. The resolution of halogenated carbonates afforded the unconverted
enantiomer in up to >99 : 1 er. Furthermore, Novozym®
435 was successfully recycled 10 times without significant loss of activity. Upscaling
and isolation of the chiral carbonate was also demonstrated. Subsequent conversion
of this chiral building block allowed the direct one‐pot synthesis of (S)‐Guaifenesin,
(S)‐Mephenesin and (S)‐Chlorphenesin
in up to 89 % yield and 94 : 6 er.
article_number: e202300917
author:
- first_name: Constanza
full_name: Terazzi, Constanza
last_name: Terazzi
- first_name: Anke
full_name: Spannenberg, Anke
last_name: Spannenberg
- first_name: Jan
full_name: von Langermann, Jan
last_name: von Langermann
- first_name: Thomas
full_name: Werner, Thomas
id: '89271'
last_name: Werner
orcid: 0000-0001-9025-3244
citation:
ama: Terazzi C, Spannenberg A, von Langermann J, Werner T. Chemoenzymatic Synthesis
of Chiral Building Blocks Based on the Kinetic Resolution of Glycerol‐Derived
Cyclic Carbonates. ChemCatChem. 2023;15(19). doi:10.1002/cctc.202300917
apa: Terazzi, C., Spannenberg, A., von Langermann, J., & Werner, T. (2023).
Chemoenzymatic Synthesis of Chiral Building Blocks Based on the Kinetic Resolution
of Glycerol‐Derived Cyclic Carbonates. ChemCatChem, 15(19), Article
e202300917. https://doi.org/10.1002/cctc.202300917
bibtex: '@article{Terazzi_Spannenberg_von Langermann_Werner_2023, title={Chemoenzymatic
Synthesis of Chiral Building Blocks Based on the Kinetic Resolution of Glycerol‐Derived
Cyclic Carbonates}, volume={15}, DOI={10.1002/cctc.202300917},
number={19e202300917}, journal={ChemCatChem}, publisher={Wiley}, author={Terazzi,
Constanza and Spannenberg, Anke and von Langermann, Jan and Werner, Thomas}, year={2023}
}'
chicago: Terazzi, Constanza, Anke Spannenberg, Jan von Langermann, and Thomas Werner.
“Chemoenzymatic Synthesis of Chiral Building Blocks Based on the Kinetic Resolution
of Glycerol‐Derived Cyclic Carbonates.” ChemCatChem 15, no. 19 (2023).
https://doi.org/10.1002/cctc.202300917.
ieee: 'C. Terazzi, A. Spannenberg, J. von Langermann, and T. Werner, “Chemoenzymatic
Synthesis of Chiral Building Blocks Based on the Kinetic Resolution of Glycerol‐Derived
Cyclic Carbonates,” ChemCatChem, vol. 15, no. 19, Art. no. e202300917,
2023, doi: 10.1002/cctc.202300917.'
mla: Terazzi, Constanza, et al. “Chemoenzymatic Synthesis of Chiral Building Blocks
Based on the Kinetic Resolution of Glycerol‐Derived Cyclic Carbonates.” ChemCatChem,
vol. 15, no. 19, e202300917, Wiley, 2023, doi:10.1002/cctc.202300917.
short: C. Terazzi, A. Spannenberg, J. von Langermann, T. Werner, ChemCatChem 15
(2023).
date_created: 2025-11-05T15:23:21Z
date_updated: 2025-11-10T08:46:22Z
department:
- _id: '35'
- _id: '2'
doi: 10.1002/cctc.202300917
intvolume: ' 15'
issue: '19'
keyword:
- T1
- T4
- CSSD
language:
- iso: eng
publication: ChemCatChem
publication_identifier:
issn:
- 1867-3880
- 1867-3899
publication_status: published
publisher: Wiley
status: public
title: Chemoenzymatic Synthesis of Chiral Building Blocks Based on the Kinetic Resolution
of Glycerol‐Derived Cyclic Carbonates
type: journal_article
user_id: '89271'
volume: 15
year: '2023'
...
---
_id: '62095'
author:
- first_name: Jan
full_name: Tönjes, Jan
last_name: Tönjes
- first_name: Lukas
full_name: Kell, Lukas
last_name: Kell
- first_name: Thomas
full_name: Werner, Thomas
id: '89271'
last_name: Werner
orcid: 0000-0001-9025-3244
citation:
ama: Tönjes J, Kell L, Werner T. Organocatalytic Stereospecific Appel Reaction.
Organic Letters. 2023;25(51):9114-9118. doi:10.1021/acs.orglett.3c03463
apa: Tönjes, J., Kell, L., & Werner, T. (2023). Organocatalytic Stereospecific
Appel Reaction. Organic Letters, 25(51), 9114–9118. https://doi.org/10.1021/acs.orglett.3c03463
bibtex: '@article{Tönjes_Kell_Werner_2023, title={Organocatalytic Stereospecific
Appel Reaction}, volume={25}, DOI={10.1021/acs.orglett.3c03463},
number={51}, journal={Organic Letters}, publisher={American Chemical Society (ACS)},
author={Tönjes, Jan and Kell, Lukas and Werner, Thomas}, year={2023}, pages={9114–9118}
}'
chicago: 'Tönjes, Jan, Lukas Kell, and Thomas Werner. “Organocatalytic Stereospecific
Appel Reaction.” Organic Letters 25, no. 51 (2023): 9114–18. https://doi.org/10.1021/acs.orglett.3c03463.'
ieee: 'J. Tönjes, L. Kell, and T. Werner, “Organocatalytic Stereospecific Appel
Reaction,” Organic Letters, vol. 25, no. 51, pp. 9114–9118, 2023, doi:
10.1021/acs.orglett.3c03463.'
mla: Tönjes, Jan, et al. “Organocatalytic Stereospecific Appel Reaction.” Organic
Letters, vol. 25, no. 51, American Chemical Society (ACS), 2023, pp. 9114–18,
doi:10.1021/acs.orglett.3c03463.
short: J. Tönjes, L. Kell, T. Werner, Organic Letters 25 (2023) 9114–9118.
date_created: 2025-11-05T15:22:44Z
date_updated: 2025-11-10T08:46:39Z
department:
- _id: '35'
- _id: '2'
doi: 10.1021/acs.orglett.3c03463
intvolume: ' 25'
issue: '51'
keyword:
- T2
- CSSD
language:
- iso: eng
page: 9114-9118
publication: Organic Letters
publication_identifier:
issn:
- 1523-7060
- 1523-7052
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Organocatalytic Stereospecific Appel Reaction
type: journal_article
user_id: '89271'
volume: 25
year: '2023'
...
---
_id: '62810'
abstract:
- lang: eng
text: Cobalt iron containing layered double hydroxides (LDHs) and spinels are promising
catalysts for the electrochemical oxygen evolution reaction (OER). Towards development
of better performing catalysts, the precise tuning of mesostructural features
such as pore size is desirable, but often hard to achieve. Herein, a computer‐controlled
microemulsion‐assisted co‐precipitation (MACP) method at constant pH is established
and compared to conventional co‐precipitation. With MACP, the particle growth
is limited and through variation of the constant pH during synthesis the pore
size of the as‐prepared catalysts is controlled, generating materials for the
systematic investigation of confinement effects during OER. At a threshold pore
size, overpotential increased significantly. Electrochemical impedance spectroscopy
(EIS) indicated a change in OER mechanism, involving the oxygen release step.
It is assumed that in smaller pores the critical radius for gas bubble formation
is not met and therefore a smaller charge‐transfer resistance is observed for
medium frequencies.
article_number: e202202015
article_type: original
author:
- first_name: Anna
full_name: Rabe, Anna
last_name: Rabe
- first_name: Maximilian
full_name: Jaugstetter, Maximilian
last_name: Jaugstetter
- first_name: Felix
full_name: Hiege, Felix
last_name: Hiege
- first_name: Nicolas
full_name: Cosanne, Nicolas
last_name: Cosanne
- first_name: Klaus Friedel
full_name: Ortega, Klaus Friedel
last_name: Ortega
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
- first_name: Kristina
full_name: Tschulik, Kristina
last_name: Tschulik
- first_name: Malte
full_name: Behrens, Malte
last_name: Behrens
citation:
ama: Rabe A, Jaugstetter M, Hiege F, et al. Tailoring Pore Size and Catalytic Activity
in Cobalt Iron Layered Double Hydroxides and Spinels by Microemulsion‐Assisted
pH‐Controlled Co‐Precipitation. ChemSusChem. 2023;16(10). doi:10.1002/cssc.202202015
apa: Rabe, A., Jaugstetter, M., Hiege, F., Cosanne, N., Ortega, K. F., Linnemann,
J., Tschulik, K., & Behrens, M. (2023). Tailoring Pore Size and Catalytic
Activity in Cobalt Iron Layered Double Hydroxides and Spinels by Microemulsion‐Assisted
pH‐Controlled Co‐Precipitation. ChemSusChem, 16(10), Article e202202015.
https://doi.org/10.1002/cssc.202202015
bibtex: '@article{Rabe_Jaugstetter_Hiege_Cosanne_Ortega_Linnemann_Tschulik_Behrens_2023,
title={Tailoring Pore Size and Catalytic Activity in Cobalt Iron Layered Double
Hydroxides and Spinels by Microemulsion‐Assisted pH‐Controlled Co‐Precipitation},
volume={16}, DOI={10.1002/cssc.202202015},
number={10e202202015}, journal={ChemSusChem}, publisher={Wiley}, author={Rabe,
Anna and Jaugstetter, Maximilian and Hiege, Felix and Cosanne, Nicolas and Ortega,
Klaus Friedel and Linnemann, Julia and Tschulik, Kristina and Behrens, Malte},
year={2023} }'
chicago: Rabe, Anna, Maximilian Jaugstetter, Felix Hiege, Nicolas Cosanne, Klaus
Friedel Ortega, Julia Linnemann, Kristina Tschulik, and Malte Behrens. “Tailoring
Pore Size and Catalytic Activity in Cobalt Iron Layered Double Hydroxides and
Spinels by Microemulsion‐Assisted PH‐Controlled Co‐Precipitation.” ChemSusChem
16, no. 10 (2023). https://doi.org/10.1002/cssc.202202015.
ieee: 'A. Rabe et al., “Tailoring Pore Size and Catalytic Activity in Cobalt
Iron Layered Double Hydroxides and Spinels by Microemulsion‐Assisted pH‐Controlled
Co‐Precipitation,” ChemSusChem, vol. 16, no. 10, Art. no. e202202015, 2023,
doi: 10.1002/cssc.202202015.'
mla: Rabe, Anna, et al. “Tailoring Pore Size and Catalytic Activity in Cobalt Iron
Layered Double Hydroxides and Spinels by Microemulsion‐Assisted PH‐Controlled
Co‐Precipitation.” ChemSusChem, vol. 16, no. 10, e202202015, Wiley, 2023,
doi:10.1002/cssc.202202015.
short: A. Rabe, M. Jaugstetter, F. Hiege, N. Cosanne, K.F. Ortega, J. Linnemann,
K. Tschulik, M. Behrens, ChemSusChem 16 (2023).
date_created: 2025-12-03T15:51:54Z
date_updated: 2025-12-03T16:28:26Z
department:
- _id: '985'
doi: 10.1002/cssc.202202015
extern: '1'
intvolume: ' 16'
issue: '10'
keyword:
- electrocatalysis
- oxygen evolution reaction
- cobalt spinel
- cobalt hydroxide
- LDH
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: ChemSusChem
publication_identifier:
issn:
- 1864-5631
- 1864-564X
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Tailoring Pore Size and Catalytic Activity in Cobalt Iron Layered Double Hydroxides
and Spinels by Microemulsion‐Assisted pH‐Controlled Co‐Precipitation
type: journal_article
user_id: '116779'
volume: 16
year: '2023'
...
---
_id: '62827'
article_number: '103560'
author:
- first_name: Sabrina
full_name: Mahnel, Sabrina
last_name: Mahnel
- first_name: Franz
full_name: Bannert, Franz
last_name: Bannert
- first_name: Johannes
full_name: Zimmermann, Johannes
last_name: Zimmermann
- first_name: Sergio
full_name: Grunder, Sergio
last_name: Grunder
- first_name: Martin
full_name: Demmig, Martin
last_name: Demmig
- first_name: Silvia
full_name: Lomolino, Silvia
last_name: Lomolino
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Mahnel S, Bannert F, Zimmermann J, et al. Open time studies of cold curing
polyurethane adhesives using a standardized spatula test setup suitable for near-production
conditions. International Journal of Adhesion and Adhesives. 2023;129.
doi:10.1016/j.ijadhadh.2023.103560
apa: Mahnel, S., Bannert, F., Zimmermann, J., Grunder, S., Demmig, M., Lomolino,
S., & Grundmeier, G. (2023). Open time studies of cold curing polyurethane
adhesives using a standardized spatula test setup suitable for near-production
conditions. International Journal of Adhesion and Adhesives, 129,
Article 103560. https://doi.org/10.1016/j.ijadhadh.2023.103560
bibtex: '@article{Mahnel_Bannert_Zimmermann_Grunder_Demmig_Lomolino_Grundmeier_2023,
title={Open time studies of cold curing polyurethane adhesives using a standardized
spatula test setup suitable for near-production conditions}, volume={129}, DOI={10.1016/j.ijadhadh.2023.103560},
number={103560}, journal={International Journal of Adhesion and Adhesives}, publisher={Elsevier
BV}, author={Mahnel, Sabrina and Bannert, Franz and Zimmermann, Johannes and Grunder,
Sergio and Demmig, Martin and Lomolino, Silvia and Grundmeier, Guido}, year={2023}
}'
chicago: Mahnel, Sabrina, Franz Bannert, Johannes Zimmermann, Sergio Grunder, Martin
Demmig, Silvia Lomolino, and Guido Grundmeier. “Open Time Studies of Cold Curing
Polyurethane Adhesives Using a Standardized Spatula Test Setup Suitable for Near-Production
Conditions.” International Journal of Adhesion and Adhesives 129 (2023).
https://doi.org/10.1016/j.ijadhadh.2023.103560.
ieee: 'S. Mahnel et al., “Open time studies of cold curing polyurethane adhesives
using a standardized spatula test setup suitable for near-production conditions,”
International Journal of Adhesion and Adhesives, vol. 129, Art. no. 103560,
2023, doi: 10.1016/j.ijadhadh.2023.103560.'
mla: Mahnel, Sabrina, et al. “Open Time Studies of Cold Curing Polyurethane Adhesives
Using a Standardized Spatula Test Setup Suitable for Near-Production Conditions.”
International Journal of Adhesion and Adhesives, vol. 129, 103560, Elsevier
BV, 2023, doi:10.1016/j.ijadhadh.2023.103560.
short: S. Mahnel, F. Bannert, J. Zimmermann, S. Grunder, M. Demmig, S. Lomolino,
G. Grundmeier, International Journal of Adhesion and Adhesives 129 (2023).
date_created: 2025-12-04T07:35:22Z
date_updated: 2025-12-04T07:35:49Z
department:
- _id: '302'
doi: 10.1016/j.ijadhadh.2023.103560
intvolume: ' 129'
language:
- iso: eng
publication: International Journal of Adhesion and Adhesives
publication_identifier:
issn:
- 0143-7496
publication_status: published
publisher: Elsevier BV
status: public
title: Open time studies of cold curing polyurethane adhesives using a standardized
spatula test setup suitable for near-production conditions
type: journal_article
user_id: '48864'
volume: 129
year: '2023'
...
---
_id: '62825'
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
citation:
ama: 'Pollmeier P. Umgang Mit Evidenzen Angehender Lehrkräfte in Den Naturwissenschaften:
Epistemologie in Der Lehrkräfteausbildung.; 2023.'
apa: 'Pollmeier, P. (2023). Umgang mit Evidenzen angehender Lehrkräfte in den
Naturwissenschaften: Epistemologie in der Lehrkräfteausbildung.'
bibtex: '@book{Pollmeier_2023, title={Umgang mit Evidenzen angehender Lehrkräfte
in den Naturwissenschaften: Epistemologie in der Lehrkräfteausbildung}, author={Pollmeier,
Pascal}, year={2023} }'
chicago: 'Pollmeier, Pascal. Umgang Mit Evidenzen Angehender Lehrkräfte in Den
Naturwissenschaften: Epistemologie in Der Lehrkräfteausbildung, 2023.'
ieee: 'P. Pollmeier, Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften:
Epistemologie in der Lehrkräfteausbildung. 2023.'
mla: 'Pollmeier, Pascal. Umgang Mit Evidenzen Angehender Lehrkräfte in Den Naturwissenschaften:
Epistemologie in Der Lehrkräfteausbildung. 2023.'
short: 'P. Pollmeier, Umgang Mit Evidenzen Angehender Lehrkräfte in Den Naturwissenschaften:
Epistemologie in Der Lehrkräfteausbildung, 2023.'
date_created: 2025-12-03T21:34:51Z
date_updated: 2025-12-03T21:35:29Z
department:
- _id: '386'
- _id: '33'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://digital.ub.uni-paderborn.de/hs/content/titleinfo/7376014
oa: '1'
status: public
supervisor:
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
title: 'Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften: Epistemologie
in der Lehrkräfteausbildung'
type: dissertation
user_id: '54823'
year: '2023'
...
---
_id: '62854'
abstract:
- lang: eng
text: Highly selective rare-earth separation has become increasingly important due
to the indispensable role of these elements in various cutting-edge technologies
including clean energy. However, the similar physicochemical properties of rare-earth
elements (REEs) render their separation very challenging, and the development
of new selective receptors for these elements is potentially of very considerable
economic and environmental importance. Herein, we report the development of a
series of 4-phosphoryl pyrazolone receptors for the selective separation of trivalent
lanthanum, europium, and ytterbium as the representatives of light, middle, and
heavy REEs, respectively. X-ray crystallography studies were employed to obtain
solid-state structures across 11 of the resulting complexes, allowing comparative
structure–function relationships to be probed, including the effect of lanthanide
contraction that occurs along the series from lanthanum to europium to ytterbium
and which potentially provides a basis for REE ion separation. In addition, the
influence of ligand structure and lipophilicity on lanthanide binding and selectivity
was systematically investigated via n-octanol/water distribution and liquid–liquid
extraction (LLE) studies. Corresponding stoichiometry relationships between solid
and solution states were well established using slope analyses. The results provide
new insights into some fundamental lanthanide coordination chemistry from a separation
perspective and establish 4-phosphoryl pyrazolone derivatives as potential practical
extraction reagents for the selective separation of REEs in the future.
author:
- first_name: Jianfeng
full_name: Zhang, Jianfeng
last_name: Zhang
- first_name: Marco
full_name: Wenzel, Marco
last_name: Wenzel
- first_name: Kathleen
full_name: Schnaars, Kathleen
id: '117735'
last_name: Schnaars
- first_name: Felix
full_name: Hennersdorf, Felix
last_name: Hennersdorf
- first_name: Leonard F.
full_name: Lindoy, Leonard F.
last_name: Lindoy
- first_name: Jan J.
full_name: Weigand, Jan J.
last_name: Weigand
citation:
ama: Zhang J, Wenzel M, Schnaars K, Hennersdorf F, Lindoy LF, Weigand JJ. Highly
Tunable 4-Phosphoryl Pyrazolone Receptors for Selective Rare-Earth Separation.
Inorganic Chemistry. 2023;62(7):3212-3228. doi:10.1021/acs.inorgchem.2c04221
apa: Zhang, J., Wenzel, M., Schnaars, K., Hennersdorf, F., Lindoy, L. F., &
Weigand, J. J. (2023). Highly Tunable 4-Phosphoryl Pyrazolone Receptors for Selective
Rare-Earth Separation. Inorganic Chemistry, 62(7), 3212–3228. https://doi.org/10.1021/acs.inorgchem.2c04221
bibtex: '@article{Zhang_Wenzel_Schnaars_Hennersdorf_Lindoy_Weigand_2023, title={Highly
Tunable 4-Phosphoryl Pyrazolone Receptors for Selective Rare-Earth Separation},
volume={62}, DOI={10.1021/acs.inorgchem.2c04221},
number={7}, journal={Inorganic Chemistry}, publisher={American Chemical Society
(ACS)}, author={Zhang, Jianfeng and Wenzel, Marco and Schnaars, Kathleen and Hennersdorf,
Felix and Lindoy, Leonard F. and Weigand, Jan J.}, year={2023}, pages={3212–3228}
}'
chicago: 'Zhang, Jianfeng, Marco Wenzel, Kathleen Schnaars, Felix Hennersdorf, Leonard
F. Lindoy, and Jan J. Weigand. “Highly Tunable 4-Phosphoryl Pyrazolone Receptors
for Selective Rare-Earth Separation.” Inorganic Chemistry 62, no. 7 (2023):
3212–28. https://doi.org/10.1021/acs.inorgchem.2c04221.'
ieee: 'J. Zhang, M. Wenzel, K. Schnaars, F. Hennersdorf, L. F. Lindoy, and J. J.
Weigand, “Highly Tunable 4-Phosphoryl Pyrazolone Receptors for Selective Rare-Earth
Separation,” Inorganic Chemistry, vol. 62, no. 7, pp. 3212–3228, 2023,
doi: 10.1021/acs.inorgchem.2c04221.'
mla: Zhang, Jianfeng, et al. “Highly Tunable 4-Phosphoryl Pyrazolone Receptors for
Selective Rare-Earth Separation.” Inorganic Chemistry, vol. 62, no. 7,
American Chemical Society (ACS), 2023, pp. 3212–28, doi:10.1021/acs.inorgchem.2c04221.
short: J. Zhang, M. Wenzel, K. Schnaars, F. Hennersdorf, L.F. Lindoy, J.J. Weigand,
Inorganic Chemistry 62 (2023) 3212–3228.
date_created: 2025-12-04T12:10:57Z
date_updated: 2025-12-04T12:19:26Z
department:
- _id: '985'
doi: 10.1021/acs.inorgchem.2c04221
extern: '1'
intvolume: ' 62'
issue: '7'
language:
- iso: eng
page: 3212-3228
publication: Inorganic Chemistry
publication_identifier:
issn:
- 0020-1669
- 1520-510X
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Highly Tunable 4-Phosphoryl Pyrazolone Receptors for Selective Rare-Earth Separation
type: journal_article
user_id: '117735'
volume: 62
year: '2023'
...
---
_id: '62944'
abstract:
- lang: eng
text: AbstractMonitoring early stages of polymeric
deposit formation and its prevention were studied by in‐situ electrochemical impedance
spectroscopy (EIS) in a continuously operating reactor employed for polymer production.
An EIS flow cell was designed and employed during the emulsion polymerization
of vinyl acetate. The electrochemical analysis of the complex impedance at the
solution/reactor interface allows the time‐resolved detection of film formation
processes. In comparison to oxide‐covered stainless steel, an anti‐adhesive sol‐gel
coated alloy showed a significant inhibition of poly(vinyl acetate) fouling. The
EIS‐based approach proved to be a valuable tool for monitoring both thin barrier
film performance and fouling processes under harsh process conditions.
author:
- first_name: Vanessa
full_name: Neßlinger, Vanessa
id: '54649'
last_name: Neßlinger
orcid: 0000-0001-9416-1646
- first_name: Sören
full_name: Rust, Sören
last_name: Rust
- first_name: Jan
full_name: Atlanov, Jan
last_name: Atlanov
- first_name: Werner
full_name: Pauer, Werner
last_name: Pauer
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Neßlinger V, Rust S, Atlanov J, Pauer W, Grundmeier G. Monitoring Polymeric
Fouling in a Continuous Reactor by Electrochemical Impedance Spectroscopy. Chemie
Ingenieur Technik. 2023;96(3):291-299. doi:10.1002/cite.202300032
apa: Neßlinger, V., Rust, S., Atlanov, J., Pauer, W., & Grundmeier, G. (2023).
Monitoring Polymeric Fouling in a Continuous Reactor by Electrochemical Impedance
Spectroscopy. Chemie Ingenieur Technik, 96(3), 291–299. https://doi.org/10.1002/cite.202300032
bibtex: '@article{Neßlinger_Rust_Atlanov_Pauer_Grundmeier_2023, title={Monitoring
Polymeric Fouling in a Continuous Reactor by Electrochemical Impedance Spectroscopy},
volume={96}, DOI={10.1002/cite.202300032},
number={3}, journal={Chemie Ingenieur Technik}, publisher={Wiley}, author={Neßlinger,
Vanessa and Rust, Sören and Atlanov, Jan and Pauer, Werner and Grundmeier, Guido},
year={2023}, pages={291–299} }'
chicago: 'Neßlinger, Vanessa, Sören Rust, Jan Atlanov, Werner Pauer, and Guido Grundmeier.
“Monitoring Polymeric Fouling in a Continuous Reactor by Electrochemical Impedance
Spectroscopy.” Chemie Ingenieur Technik 96, no. 3 (2023): 291–99. https://doi.org/10.1002/cite.202300032.'
ieee: 'V. Neßlinger, S. Rust, J. Atlanov, W. Pauer, and G. Grundmeier, “Monitoring
Polymeric Fouling in a Continuous Reactor by Electrochemical Impedance Spectroscopy,”
Chemie Ingenieur Technik, vol. 96, no. 3, pp. 291–299, 2023, doi: 10.1002/cite.202300032.'
mla: Neßlinger, Vanessa, et al. “Monitoring Polymeric Fouling in a Continuous Reactor
by Electrochemical Impedance Spectroscopy.” Chemie Ingenieur Technik, vol.
96, no. 3, Wiley, 2023, pp. 291–99, doi:10.1002/cite.202300032.
short: V. Neßlinger, S. Rust, J. Atlanov, W. Pauer, G. Grundmeier, Chemie Ingenieur
Technik 96 (2023) 291–299.
date_created: 2025-12-08T08:36:42Z
date_updated: 2025-12-08T08:37:11Z
department:
- _id: '302'
doi: 10.1002/cite.202300032
intvolume: ' 96'
issue: '3'
language:
- iso: ger
page: 291-299
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Chemie Ingenieur Technik
publication_identifier:
issn:
- 0009-286X
- 1522-2640
publication_status: published
publisher: Wiley
status: public
title: Monitoring Polymeric Fouling in a Continuous Reactor by Electrochemical Impedance
Spectroscopy
type: journal_article
user_id: '54649'
volume: 96
year: '2023'
...
---
_id: '62968'
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Christoph
full_name: Vogelsang, Christoph
id: '4245'
last_name: Vogelsang
orcid: 0000-0002-5804-1855
- first_name: Tim
full_name: Rogge, Tim
last_name: Rogge
citation:
ama: 'Pollmeier P, Vogelsang C, Rogge T. Zwischen Angst und Vorfreude – Emotionales
Erleben Lehramtsstudierender bei der Arbeit mit Eigenvideografien. In: ; 2023.'
apa: Pollmeier, P., Vogelsang, C., & Rogge, T. (2023). Zwischen Angst und
Vorfreude – Emotionales Erleben Lehramtsstudierender bei der Arbeit mit Eigenvideografien.
Jahrestagung der Gesellschaft für empirische Bildungsforschung e.V., Essen.
bibtex: '@inproceedings{Pollmeier_Vogelsang_Rogge_2023, title={Zwischen Angst und
Vorfreude – Emotionales Erleben Lehramtsstudierender bei der Arbeit mit Eigenvideografien},
author={Pollmeier, Pascal and Vogelsang, Christoph and Rogge, Tim}, year={2023}
}'
chicago: Pollmeier, Pascal, Christoph Vogelsang, and Tim Rogge. “Zwischen Angst
Und Vorfreude – Emotionales Erleben Lehramtsstudierender Bei Der Arbeit Mit Eigenvideografien,”
2023.
ieee: P. Pollmeier, C. Vogelsang, and T. Rogge, “Zwischen Angst und Vorfreude –
Emotionales Erleben Lehramtsstudierender bei der Arbeit mit Eigenvideografien,”
presented at the Jahrestagung der Gesellschaft für empirische Bildungsforschung
e.V., Essen, 2023.
mla: Pollmeier, Pascal, et al. Zwischen Angst Und Vorfreude – Emotionales Erleben
Lehramtsstudierender Bei Der Arbeit Mit Eigenvideografien. 2023.
short: 'P. Pollmeier, C. Vogelsang, T. Rogge, in: 2023.'
conference:
location: Essen
name: Jahrestagung der Gesellschaft für empirische Bildungsforschung e.V.
date_created: 2025-12-08T09:54:34Z
date_updated: 2025-12-08T09:54:36Z
department:
- _id: '386'
keyword:
- Emotionen
- Video
- Eigenvideografie
- Studierende
- Lehramt
- Praxissemester
- Unterricht
language:
- iso: eng
status: public
title: Zwischen Angst und Vorfreude – Emotionales Erleben Lehramtsstudierender bei
der Arbeit mit Eigenvideografien
type: conference_abstract
user_id: '44191'
year: '2023'
...
---
_id: '62963'
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Pollmeier P, Fechner S. Depicting the confrontation with anomalous data in
Models of Data. In: 15th Conference of The European Science Education Research
Association (ESERA). ; 2023.'
apa: Pollmeier, P., & Fechner, S. (2023). Depicting the confrontation with anomalous
data in Models of Data. 15th Conference of The European Science Education Research
Association (ESERA). 15th Conference of The European Science Education Research
Association (ESERA), Cappadocia.
bibtex: '@inproceedings{Pollmeier_Fechner_2023, title={Depicting the confrontation
with anomalous data in Models of Data}, booktitle={15th Conference of The European
Science Education Research Association (ESERA)}, author={Pollmeier, Pascal and
Fechner, Sabine}, year={2023} }'
chicago: Pollmeier, Pascal, and Sabine Fechner. “Depicting the Confrontation with
Anomalous Data in Models of Data.” In 15th Conference of The European Science
Education Research Association (ESERA), 2023.
ieee: P. Pollmeier and S. Fechner, “Depicting the confrontation with anomalous data
in Models of Data,” presented at the 15th Conference of The European Science Education
Research Association (ESERA), Cappadocia, 2023.
mla: Pollmeier, Pascal, and Sabine Fechner. “Depicting the Confrontation with Anomalous
Data in Models of Data.” 15th Conference of The European Science Education
Research Association (ESERA), 2023.
short: 'P. Pollmeier, S. Fechner, in: 15th Conference of The European Science Education
Research Association (ESERA), 2023.'
conference:
location: Cappadocia
name: 15th Conference of The European Science Education Research Association (ESERA)
date_created: 2025-12-08T09:45:37Z
date_updated: 2025-12-08T18:36:38Z
department:
- _id: '386'
keyword:
- Daten
- anomale Daten
- Auswertung
- Umgang mit Daten
- Experiment
language:
- iso: eng
publication: 15th Conference of The European Science Education Research Association
(ESERA)
status: public
title: Depicting the confrontation with anomalous data in Models of Data
type: conference_abstract
user_id: '54823'
year: '2023'
...
---
_id: '62955'
author:
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
- first_name: Dietlinde
full_name: Stroop, Dietlinde
last_name: Stroop
- first_name: Jonas
full_name: Ponath, Jonas
id: '100087'
last_name: Ponath
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
citation:
ama: 'Fechner S, Stroop D, Ponath J, Pollmeier P. Digitale Messwerterfassung im
Chemieunterricht – Einblicke in die Entwicklung von Lernumgebungen und digitale
Netzwerke. In: Herbsttagung Des Deutscher Verein Zur Förderung Des Mathematischen
Und Naturwissenschaftlichen Unterrichts (MNU) . Herbsttagung des Deutscher
Verein zur Förderung des mathematischen und naturwissenschaftlichen Unterrichts
(MNU e.V.) Landesverbands Westfalen. ; 2023.'
apa: Fechner, S., Stroop, D., Ponath, J., & Pollmeier, P. (2023). Digitale Messwerterfassung
im Chemieunterricht – Einblicke in die Entwicklung von Lernumgebungen und digitale
Netzwerke. Herbsttagung Des Deutscher Verein Zur Förderung Des Mathematischen
Und Naturwissenschaftlichen Unterrichts (MNU) . Herbsttagung des Deutscher
Verein zur Förderung des mathematischen und naturwissenschaftlichen Unterrichts
(MNU e.V.) Landesverbands Westfalen, Dortmund.
bibtex: '@inproceedings{Fechner_Stroop_Ponath_Pollmeier_2023, series={Herbsttagung
des Deutscher Verein zur Förderung des mathematischen und naturwissenschaftlichen
Unterrichts (MNU e.V.) Landesverbands Westfalen}, title={Digitale Messwerterfassung
im Chemieunterricht – Einblicke in die Entwicklung von Lernumgebungen und digitale
Netzwerke}, booktitle={Herbsttagung des Deutscher Verein zur Förderung des mathematischen
und naturwissenschaftlichen Unterrichts (MNU) }, author={Fechner, Sabine and Stroop,
Dietlinde and Ponath, Jonas and Pollmeier, Pascal}, year={2023}, collection={Herbsttagung
des Deutscher Verein zur Förderung des mathematischen und naturwissenschaftlichen
Unterrichts (MNU e.V.) Landesverbands Westfalen} }'
chicago: Fechner, Sabine, Dietlinde Stroop, Jonas Ponath, and Pascal Pollmeier.
“Digitale Messwerterfassung Im Chemieunterricht – Einblicke in Die Entwicklung
von Lernumgebungen Und Digitale Netzwerke.” In Herbsttagung Des Deutscher Verein
Zur Förderung Des Mathematischen Und Naturwissenschaftlichen Unterrichts (MNU)
. Herbsttagung Des Deutscher Verein Zur Förderung Des Mathematischen Und Naturwissenschaftlichen
Unterrichts (MNU e.V.) Landesverbands Westfalen, 2023.
ieee: S. Fechner, D. Stroop, J. Ponath, and P. Pollmeier, “Digitale Messwerterfassung
im Chemieunterricht – Einblicke in die Entwicklung von Lernumgebungen und digitale
Netzwerke,” presented at the Herbsttagung des Deutscher Verein zur Förderung des
mathematischen und naturwissenschaftlichen Unterrichts (MNU e.V.) Landesverbands
Westfalen, Dortmund, 2023.
mla: Fechner, Sabine, et al. “Digitale Messwerterfassung Im Chemieunterricht – Einblicke
in Die Entwicklung von Lernumgebungen Und Digitale Netzwerke.” Herbsttagung
Des Deutscher Verein Zur Förderung Des Mathematischen Und Naturwissenschaftlichen
Unterrichts (MNU) , 2023.
short: 'S. Fechner, D. Stroop, J. Ponath, P. Pollmeier, in: Herbsttagung Des Deutscher
Verein Zur Förderung Des Mathematischen Und Naturwissenschaftlichen Unterrichts
(MNU) , 2023.'
conference:
location: Dortmund
name: Herbsttagung des Deutscher Verein zur Förderung des mathematischen und naturwissenschaftlichen
Unterrichts (MNU e.V.) Landesverbands Westfalen
date_created: 2025-12-08T09:16:40Z
date_updated: 2025-12-08T18:39:00Z
department:
- _id: '386'
keyword:
- Digital
- Digitalisierung
- Messsensoren
- Lehrkräfte
- Chemie
- Nachhaltigkeit
- Bildung für nachhaltige Entwicklung
- BNE
language:
- iso: eng
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: 'Herbsttagung des Deutscher Verein zur Förderung des mathematischen und
naturwissenschaftlichen Unterrichts (MNU) '
series_title: Herbsttagung des Deutscher Verein zur Förderung des mathematischen und
naturwissenschaftlichen Unterrichts (MNU e.V.) Landesverbands Westfalen
status: public
title: Digitale Messwerterfassung im Chemieunterricht – Einblicke in die Entwicklung
von Lernumgebungen und digitale Netzwerke
type: conference_abstract
user_id: '54823'
year: '2023'
...
---
_id: '37613'
abstract:
- lang: eng
text: Chemical phenomena are only observable on a macroscopic level, whereas
they are explained by entities on a non-visible level. Students often demonstrate
limited ability to link these different levels. Augmented reality (AR) offers
the possibility to increase contiguity by embedding virtual models into hands-on
experiments. Therefore, this paper presents a pre- and post-test study investigating
how learning and cognitive load are influenced by AR during hands-on experiments.
Three comparison groups (AR, animation and filmstrip), with a total of N = 104
German secondary school students, conducted and explained two hands-on experiments.
Whereas the AR group was allowed to use an AR app showing virtual models of the
processes on the submicroscopic level during the experiments, the two other groups
were provided with the same dynamic or static models after experimenting. Results
indicate no significant learning gain for the AR group in contrast to the two
other groups. The perceived intrinsic cognitive load was higher for the AR group
in both experiments as well as the extraneous load in the second experiment. It
can be concluded that AR could not unleash its theoretically derived potential
in the present study.
article_number: '9'
author:
- first_name: Hendrik
full_name: Peeters, Hendrik
id: '49942'
last_name: Peeters
orcid: https://orcid.org/ 0000-0002-7143-3781
- first_name: Sebastian
full_name: Habig, Sebastian
last_name: Habig
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: Peeters H, Habig S, Fechner S. Does augmented reality help to understand chemical
phenomena during hands-on experiments?–Implications for cognitive load and learning.
Multimodal Technologies and Interaction. 2023;7(2). doi:10.3390/mti7020009
apa: Peeters, H., Habig, S., & Fechner, S. (2023). Does augmented reality help
to understand chemical phenomena during hands-on experiments?–Implications for
cognitive load and learning. Multimodal Technologies and Interaction, 7(2),
Article 9. https://doi.org/10.3390/mti7020009
bibtex: '@article{Peeters_Habig_Fechner_2023, title={Does augmented reality help
to understand chemical phenomena during hands-on experiments?–Implications for
cognitive load and learning}, volume={7}, DOI={10.3390/mti7020009},
number={29}, journal={Multimodal Technologies and Interaction}, publisher={MDPI
AG}, author={Peeters, Hendrik and Habig, Sebastian and Fechner, Sabine}, year={2023}
}'
chicago: Peeters, Hendrik, Sebastian Habig, and Sabine Fechner. “Does Augmented
Reality Help to Understand Chemical Phenomena during Hands-on Experiments?–Implications
for Cognitive Load and Learning.” Multimodal Technologies and Interaction
7, no. 2 (2023). https://doi.org/10.3390/mti7020009.
ieee: 'H. Peeters, S. Habig, and S. Fechner, “Does augmented reality help to understand
chemical phenomena during hands-on experiments?–Implications for cognitive load
and learning,” Multimodal Technologies and Interaction, vol. 7, no. 2,
Art. no. 9, 2023, doi: 10.3390/mti7020009.'
mla: Peeters, Hendrik, et al. “Does Augmented Reality Help to Understand Chemical
Phenomena during Hands-on Experiments?–Implications for Cognitive Load and Learning.”
Multimodal Technologies and Interaction, vol. 7, no. 2, 9, MDPI AG, 2023,
doi:10.3390/mti7020009.
short: H. Peeters, S. Habig, S. Fechner, Multimodal Technologies and Interaction
7 (2023).
date_created: 2023-01-19T15:02:21Z
date_updated: 2025-12-11T13:36:33Z
department:
- _id: '386'
- _id: '33'
doi: 10.3390/mti7020009
intvolume: ' 7'
issue: '2'
keyword:
- augmented reality
- chemistry education
- models
- experiment
- cognitive load
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2414-4088/7/2/9
oa: '1'
publication: Multimodal Technologies and Interaction
publication_identifier:
issn:
- 2414-4088
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Does augmented reality help to understand chemical phenomena during hands-on
experiments?–Implications for cognitive load and learning
type: journal_article
user_id: '54823'
volume: 7
year: '2023'
...
---
_id: '63010'
author:
- first_name: Lisa
full_name: Wedekind, Lisa
id: '64381'
last_name: Wedekind
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Wedekind L, Pollmeier P, Fechner S. Making use of analogical transfer in context-based
learning. In: 15th Conference of the European Science Education Research Association
(ESERA 2023). 15th Conference of the European Science Education Research Association
(ESERA 2023). ; 2023.'
apa: Wedekind, L., Pollmeier, P., & Fechner, S. (2023). Making use of analogical
transfer in context-based learning. 15th Conference of the European Science
Education Research Association (ESERA 2023). ESERA Conference 2023, Cappadocia,
Türkiye.
bibtex: '@inproceedings{Wedekind_Pollmeier_Fechner_2023, series={15th Conference
of the European Science Education Research Association (ESERA 2023)}, title={Making
use of analogical transfer in context-based learning}, booktitle={15th Conference
of the European Science Education Research Association (ESERA 2023)}, author={Wedekind,
Lisa and Pollmeier, Pascal and Fechner, Sabine}, year={2023}, collection={15th
Conference of the European Science Education Research Association (ESERA 2023)}
}'
chicago: Wedekind, Lisa, Pascal Pollmeier, and Sabine Fechner. “Making Use of Analogical
Transfer in Context-Based Learning.” In 15th Conference of the European Science
Education Research Association (ESERA 2023). 15th Conference of the European
Science Education Research Association (ESERA 2023), 2023.
ieee: L. Wedekind, P. Pollmeier, and S. Fechner, “Making use of analogical transfer
in context-based learning,” presented at the ESERA Conference 2023, Cappadocia,
Türkiye, 2023.
mla: Wedekind, Lisa, et al. “Making Use of Analogical Transfer in Context-Based
Learning.” 15th Conference of the European Science Education Research Association
(ESERA 2023), 2023.
short: 'L. Wedekind, P. Pollmeier, S. Fechner, in: 15th Conference of the European
Science Education Research Association (ESERA 2023), 2023.'
conference:
end_date: 2023-09-01
location: Cappadocia, Türkiye
name: ESERA Conference 2023
start_date: 2023-08-28
date_created: 2025-12-10T08:02:19Z
date_updated: 2025-12-13T23:44:30Z
department:
- _id: '386'
language:
- iso: eng
publication: 15th Conference of the European Science Education Research Association
(ESERA 2023)
series_title: 15th Conference of the European Science Education Research Association
(ESERA 2023)
status: public
title: Making use of analogical transfer in context-based learning
type: conference_abstract
user_id: '54823'
year: '2023'
...