---
_id: '61014'
abstract:
- lang: eng
text: 'To obtain a more comprehensive understanding of the specific properties
of complex-shaped technical aerosols—such as partially sintered aggregates formed
in combustion processes or structured particles resulting from complex synthesis
processes—it is essential to measure more than a single equivalent size. This
study examines a novel method for determining a two-dimensional distribution of
two distinct particle properties within the size range from 50nm to 1000nm: the
Centrifugal Differential Mobility Analyzer (CDMA). The CDMA enables the simultaneous
measurement of both mobility and Stokes equivalent diameters, providing a detailed
two-dimensional particle property distribution. This, in turn, allows for the
extraction of shape-related information, which is essential for characterizing
particles in terms of their chemical composition, reactivity, and other physicochemical
properties. This paper presents a detailed evaluation of a first CDMA prototype.
First, CFD simulations of the flow field within the classifier are presented in
order to assess and understand non-idealities arising from the exact geometry.
Subsequently, the transfer function is evaluated by particle trajectory calculations
based on the simulated flow field. It can be demonstrated that the simulated transfer
functions agree quite well with transfer functions derived from streamlines of
an ideal flow field, indicating that the non-idealities in the classifying region
are almost negligible in their effect on the classification result. An experimental
determination of the transfer function shows additional effects not covered by
the previous simulations, like broadening by diffusion and losses due to diffusion
and precipitation within the in- and outlet of the classifier. Finally, the determined
transfer functions are used to determine the full two-dimensional distribution
with regard to the mobility and Stokes equivalent diameter of real aerosols, like
spherical particles and aggregates at different sintering stages, respectively.'
article_number: '11'
article_type: original
author:
- first_name: Torben Norbert
full_name: Rüther, Torben Norbert
last_name: Rüther
- first_name: Sebastian
full_name: Gröne, Sebastian
last_name: Gröne
- first_name: Christopher
full_name: Dechert, Christopher
last_name: Dechert
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Rüther TN, Gröne S, Dechert C, Schmid H-J. Centrifugal Differential Mobility
Analysis—Validation and First Two-Dimensional Measurements. Powders. 2025;4(2).
doi:10.3390/powders4020011
apa: Rüther, T. N., Gröne, S., Dechert, C., & Schmid, H.-J. (2025). Centrifugal
Differential Mobility Analysis—Validation and First Two-Dimensional Measurements.
Powders, 4(2), Article 11. https://doi.org/10.3390/powders4020011
bibtex: '@article{Rüther_Gröne_Dechert_Schmid_2025, title={Centrifugal Differential
Mobility Analysis—Validation and First Two-Dimensional Measurements}, volume={4},
DOI={10.3390/powders4020011},
number={211}, journal={Powders}, publisher={MDPI AG}, author={Rüther, Torben Norbert
and Gröne, Sebastian and Dechert, Christopher and Schmid, Hans-Joachim}, year={2025}
}'
chicago: Rüther, Torben Norbert, Sebastian Gröne, Christopher Dechert, and Hans-Joachim
Schmid. “Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional
Measurements.” Powders 4, no. 2 (2025). https://doi.org/10.3390/powders4020011.
ieee: 'T. N. Rüther, S. Gröne, C. Dechert, and H.-J. Schmid, “Centrifugal Differential
Mobility Analysis—Validation and First Two-Dimensional Measurements,” Powders,
vol. 4, no. 2, Art. no. 11, 2025, doi: 10.3390/powders4020011.'
mla: Rüther, Torben Norbert, et al. “Centrifugal Differential Mobility Analysis—Validation
and First Two-Dimensional Measurements.” Powders, vol. 4, no. 2, 11, MDPI
AG, 2025, doi:10.3390/powders4020011.
short: T.N. Rüther, S. Gröne, C. Dechert, H.-J. Schmid, Powders 4 (2025).
date_created: 2025-08-25T16:10:45Z
date_updated: 2025-08-25T16:15:41Z
doi: 10.3390/powders4020011
funded_apc: '1'
intvolume: ' 4'
issue: '2'
keyword:
- centrifugal differential mobility analysis
- 2D-measurement
- particle characterization
- moving reference frame CFD-simulation
- transfer function
language:
- iso: eng
publication: Powders
publication_identifier:
issn:
- 2674-0516
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional
Measurements
type: journal_article
user_id: '464'
volume: 4
year: '2025'
...
---
_id: '61010'
abstract:
- lang: eng
text: "Abstract. Usually for the characterization of nanoparticles, an equivalent
property is measured, e.g. the mobility-equivalent diameter. In the case of non-spherical,
complex-shaped nanoparticles, one equivalent particle size is not sufficient for
a complete characterization. Most of the methods utilized to gain deeper insight
into the morphology of nanoparticles are very time-consuming and costly or have
bad statistics (such as tandem setups or TEM (transmission electron microscopy)/SEM
(scanning electron microscopy) images). To overcome these disadvantages, a prototype
of a new compact device, the Centrifugal Differential Mobility Analyser (CDMA),
was built, which can measure the full 2D distribution of mobility-equivalent and
Stokes equivalent diameters by classification in a cylinder gap through electrical
and centrifugal forces. An evaluation method to determine the transfer probabilities
is developed and used in this work to compare the measurement results with the
theory for the pure rotational behaviour (like the Aerodynamic Aerosol Classifier)
and the pure electrical behaviour (like the Dynamic Mobility Analyser). In addition,
the ideal 2D transfer function was derived using a particle trajectory approach.
This 2D transfer function is a prerequisite for obtaining the full 2D particle
size distribution from measurements by inversion.\r\n "
article_type: original
author:
- first_name: Torben N.
full_name: Rüther, Torben N.
last_name: Rüther
- first_name: David B.
full_name: Rasche, David B.
last_name: Rasche
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Rüther TN, Rasche DB, Schmid H-J. The Centrifugal Differential Mobility Analyser
– concept and initial validation of a new device for measuring 2D property distributions.
Aerosol Research. 2025;3(1):65-79. doi:10.5194/ar-3-65-2025
apa: Rüther, T. N., Rasche, D. B., & Schmid, H.-J. (2025). The Centrifugal Differential
Mobility Analyser – concept and initial validation of a new device for measuring
2D property distributions. Aerosol Research, 3(1), 65–79. https://doi.org/10.5194/ar-3-65-2025
bibtex: '@article{Rüther_Rasche_Schmid_2025, title={The Centrifugal Differential
Mobility Analyser – concept and initial validation of a new device for measuring
2D property distributions}, volume={3}, DOI={10.5194/ar-3-65-2025},
number={1}, journal={Aerosol Research}, publisher={Copernicus GmbH}, author={Rüther,
Torben N. and Rasche, David B. and Schmid, Hans-Joachim}, year={2025}, pages={65–79}
}'
chicago: 'Rüther, Torben N., David B. Rasche, and Hans-Joachim Schmid. “The Centrifugal
Differential Mobility Analyser – Concept and Initial Validation of a New Device
for Measuring 2D Property Distributions.” Aerosol Research 3, no. 1 (2025):
65–79. https://doi.org/10.5194/ar-3-65-2025.'
ieee: 'T. N. Rüther, D. B. Rasche, and H.-J. Schmid, “The Centrifugal Differential
Mobility Analyser – concept and initial validation of a new device for measuring
2D property distributions,” Aerosol Research, vol. 3, no. 1, pp. 65–79,
2025, doi: 10.5194/ar-3-65-2025.'
mla: Rüther, Torben N., et al. “The Centrifugal Differential Mobility Analyser –
Concept and Initial Validation of a New Device for Measuring 2D Property Distributions.”
Aerosol Research, vol. 3, no. 1, Copernicus GmbH, 2025, pp. 65–79, doi:10.5194/ar-3-65-2025.
short: T.N. Rüther, D.B. Rasche, H.-J. Schmid, Aerosol Research 3 (2025) 65–79.
date_created: 2025-08-25T16:05:37Z
date_updated: 2025-08-25T16:20:28Z
doi: 10.5194/ar-3-65-2025
funded_apc: '1'
intvolume: ' 3'
issue: '1'
language:
- iso: eng
page: 65-79
publication: Aerosol Research
publication_identifier:
issn:
- 2940-3391
publication_status: published
publisher: Copernicus GmbH
quality_controlled: '1'
status: public
title: The Centrifugal Differential Mobility Analyser – concept and initial validation
of a new device for measuring 2D property distributions
type: journal_article
user_id: '464'
volume: 3
year: '2025'
...
---
_id: '61013'
article_number: '106606'
article_type: original
author:
- first_name: Torben N.
full_name: Rüther, Torben N.
last_name: Rüther
- first_name: David B.
full_name: Rasche, David B.
last_name: Rasche
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Rüther TN, Rasche DB, Schmid H-J. The POCS-Algorithm—An effective tool for
calculating 2D particle property distributions via data inversion of exemplary
CDMA measurement data. Journal of Aerosol Science. 2025;188. doi:10.1016/j.jaerosci.2025.106606
apa: Rüther, T. N., Rasche, D. B., & Schmid, H.-J. (2025). The POCS-Algorithm—An
effective tool for calculating 2D particle property distributions via data inversion
of exemplary CDMA measurement data. Journal of Aerosol Science, 188,
Article 106606. https://doi.org/10.1016/j.jaerosci.2025.106606
bibtex: '@article{Rüther_Rasche_Schmid_2025, title={The POCS-Algorithm—An effective
tool for calculating 2D particle property distributions via data inversion of
exemplary CDMA measurement data}, volume={188}, DOI={10.1016/j.jaerosci.2025.106606},
number={106606}, journal={Journal of Aerosol Science}, publisher={Elsevier BV},
author={Rüther, Torben N. and Rasche, David B. and Schmid, Hans-Joachim}, year={2025}
}'
chicago: Rüther, Torben N., David B. Rasche, and Hans-Joachim Schmid. “The POCS-Algorithm—An
Effective Tool for Calculating 2D Particle Property Distributions via Data Inversion
of Exemplary CDMA Measurement Data.” Journal of Aerosol Science 188 (2025).
https://doi.org/10.1016/j.jaerosci.2025.106606.
ieee: 'T. N. Rüther, D. B. Rasche, and H.-J. Schmid, “The POCS-Algorithm—An effective
tool for calculating 2D particle property distributions via data inversion of
exemplary CDMA measurement data,” Journal of Aerosol Science, vol. 188,
Art. no. 106606, 2025, doi: 10.1016/j.jaerosci.2025.106606.'
mla: Rüther, Torben N., et al. “The POCS-Algorithm—An Effective Tool for Calculating
2D Particle Property Distributions via Data Inversion of Exemplary CDMA Measurement
Data.” Journal of Aerosol Science, vol. 188, 106606, Elsevier BV, 2025,
doi:10.1016/j.jaerosci.2025.106606.
short: T.N. Rüther, D.B. Rasche, H.-J. Schmid, Journal of Aerosol Science 188 (2025).
date_created: 2025-08-25T16:10:18Z
date_updated: 2025-08-25T16:17:49Z
doi: 10.1016/j.jaerosci.2025.106606
funded_apc: '1'
intvolume: ' 188'
keyword:
- POCS
- Projection onto convex sets
- Data inversion
- 2D distribution
- CDMA
- Centrifugal Differential Mobility Analyzer
language:
- iso: eng
publication: Journal of Aerosol Science
publication_identifier:
issn:
- 0021-8502
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: The POCS-Algorithm—An effective tool for calculating 2D particle property distributions
via data inversion of exemplary CDMA measurement data
type: journal_article
user_id: '464'
volume: 188
year: '2025'
...
---
_id: '61011'
article_type: original
author:
- first_name: Torben N.
full_name: Rüther, Torben N.
last_name: Rüther
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Rüther TN, Schmid H-J. Prediction of the transfer function for a centrifugal
differential mobility analyzer by streamline functions. Aerosol Science and
Technology. 2025;59(9):1108-1121. doi:10.1080/02786826.2025.2519092
apa: Rüther, T. N., & Schmid, H.-J. (2025). Prediction of the transfer function
for a centrifugal differential mobility analyzer by streamline functions. Aerosol
Science and Technology, 59(9), 1108–1121. https://doi.org/10.1080/02786826.2025.2519092
bibtex: '@article{Rüther_Schmid_2025, title={Prediction of the transfer function
for a centrifugal differential mobility analyzer by streamline functions}, volume={59},
DOI={10.1080/02786826.2025.2519092},
number={9}, journal={Aerosol Science and Technology}, publisher={Informa UK Limited},
author={Rüther, Torben N. and Schmid, Hans-Joachim}, year={2025}, pages={1108–1121}
}'
chicago: 'Rüther, Torben N., and Hans-Joachim Schmid. “Prediction of the Transfer
Function for a Centrifugal Differential Mobility Analyzer by Streamline Functions.”
Aerosol Science and Technology 59, no. 9 (2025): 1108–21. https://doi.org/10.1080/02786826.2025.2519092.'
ieee: 'T. N. Rüther and H.-J. Schmid, “Prediction of the transfer function for a
centrifugal differential mobility analyzer by streamline functions,” Aerosol
Science and Technology, vol. 59, no. 9, pp. 1108–1121, 2025, doi: 10.1080/02786826.2025.2519092.'
mla: Rüther, Torben N., and Hans-Joachim Schmid. “Prediction of the Transfer Function
for a Centrifugal Differential Mobility Analyzer by Streamline Functions.” Aerosol
Science and Technology, vol. 59, no. 9, Informa UK Limited, 2025, pp. 1108–21,
doi:10.1080/02786826.2025.2519092.
short: T.N. Rüther, H.-J. Schmid, Aerosol Science and Technology 59 (2025) 1108–1121.
date_created: 2025-08-25T16:09:17Z
date_updated: 2025-08-25T16:26:16Z
doi: 10.1080/02786826.2025.2519092
funded_apc: '1'
intvolume: ' 59'
issue: '9'
language:
- iso: eng
page: 1108-1121
publication: Aerosol Science and Technology
publication_identifier:
issn:
- 0278-6826
- 1521-7388
publication_status: published
publisher: Informa UK Limited
quality_controlled: '1'
status: public
title: Prediction of the transfer function for a centrifugal differential mobility
analyzer by streamline functions
type: journal_article
user_id: '464'
volume: 59
year: '2025'
...
---
_id: '64660'
author:
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Neukötter M, Jesinghausen S, Schmid H-J. Polymer Suspensions under Uniaxial
Extension – A novel Way to Produce Core-Shell-Particles? . In: ; 2025.'
apa: Neukötter, M., Jesinghausen, S., & Schmid, H.-J. (2025). Polymer Suspensions
under Uniaxial Extension – A novel Way to Produce Core-Shell-Particles? .
PARTEC | International Congress on Particle Technology, Nürnberg.
bibtex: '@inproceedings{Neukötter_Jesinghausen_Schmid_2025, title={Polymer Suspensions
under Uniaxial Extension – A novel Way to Produce Core-Shell-Particles? }, author={Neukötter,
Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2025} }'
chicago: Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Polymer
Suspensions under Uniaxial Extension – A Novel Way to Produce Core-Shell-Particles?
,” 2025.
ieee: M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Polymer Suspensions under
Uniaxial Extension – A novel Way to Produce Core-Shell-Particles? ,” presented
at the PARTEC | International Congress on Particle Technology, Nürnberg, 2025.
mla: Neukötter, Moritz, et al. Polymer Suspensions under Uniaxial Extension –
A Novel Way to Produce Core-Shell-Particles? . 2025.
short: 'M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2025.'
conference:
end_date: 2025-09-25
location: Nürnberg
name: PARTEC | International Congress on Particle Technology
start_date: 2025-09-23
date_created: 2026-02-26T09:04:54Z
date_updated: 2026-03-11T14:48:24Z
department:
- _id: '9'
- _id: '150'
language:
- iso: eng
status: public
title: 'Polymer Suspensions under Uniaxial Extension – A novel Way to Produce Core-Shell-Particles? '
type: conference_abstract
user_id: '45530'
year: '2025'
...
---
_id: '51133'
abstract:
- lang: eng
text: In order to standardize spray flame synthesis (SFS) studies, intensive work
has been done in recent years on the design of burner types. Thus, in 2019, the
so-called SpraySyn1 burner was introduced (SS1), which was subsequently characterized
in numerical and experimental studies. Based on this research, a modification
of the nozzle design was proposed, which has now been considered in the successor
model, SpraySyn2 (SS2). As little is known about the effect of the nozzle adaptation
on the particle formation, we operated both burners under identical operating
conditions to produce maghemite. The final powder comparison showed that SS2 yielded
considerable higher specific surface areas (associated with smaller primary particle
sizes), lower polydispersity, and higher phase purity. To obtain further information
on the size distributions of aggregates and agglomerates generated by SS2, aerosol
samples were extracted by hole in a tube (HIAT) sampling and characterized by
scanning mobility particle sizing (SMPS). Samples were extracted along the centerline
at different heights above the burner (HAB) above the visible flame tip (>7 cm),
and quenching experiments were performed to extract the aerosol samples at different
dilution rates. Thereby, it was demonstrated that performing detailed quenching
experiments is crucial for obtaining representative HIAT-SMPS data. In particular,
agglomerates/aggregate sizes were overestimated by up to ~70 % if samples were
not sufficiently diluted. If sufficient dilution was applied, distribution widths
and mean particle mobility diameters were determined with high accuracy (sample
standard derivation <5 %). Our data suggested the evolution of primary particle
sizes was mostly completed <7 cm HAB and it was shown aggregates/agglomerates
present above the visible flame were compact in structure (non- fractal). The
mean diameter of the particle ensemble grew along the centerline from 6.9 nm (7
cm) to 11.4 nm (15 cm), while distribution widths grew from 1.42 to 1.52.
citation:
ama: Tischendorf R, Massopo O, Schmid H-J, et al., eds. Maghemite Nanoparticles
Synthesis via Spray Flame Synthesis and Particle Characterization by Hole in a
Tube Sampling and Scanning Mobility Particle Sizing (HIAT-SMPS). Elsevier;
2024. doi:https://doi.org/10.1016/j.jaecs.2023.100235
apa: Maghemite nanoparticles synthesis via spray flame synthesis and particle characterization
by hole in a tube sampling and scanning mobility particle sizing (HIAT-SMPS).
(2024). In R. Tischendorf, O. Massopo, H.-J. Schmid, O. Pyrmak, S. Dupont, F.
Fröde, H. Pitsch, & R. Kneer (Eds.), Applications in Energy and Combustion
Science. Elsevier. https://doi.org/10.1016/j.jaecs.2023.100235
bibtex: '@book{Tischendorf_Massopo_Schmid_Pyrmak_Dupont_Fröde_Pitsch_Kneer_2024,
title={Maghemite nanoparticles synthesis via spray flame synthesis and particle
characterization by hole in a tube sampling and scanning mobility particle sizing
(HIAT-SMPS)}, DOI={https://doi.org/10.1016/j.jaecs.2023.100235},
journal={Applications in Energy and Combustion Science}, publisher={Elsevier},
year={2024} }'
chicago: Tischendorf, Ricardo, Orlando Massopo, Hans-Joachim Schmid, Olek Pyrmak,
Sophie Dupont, Fabian Fröde, Heinz Pitsch, and Reinhold Kneer, eds. Maghemite
Nanoparticles Synthesis via Spray Flame Synthesis and Particle Characterization
by Hole in a Tube Sampling and Scanning Mobility Particle Sizing (HIAT-SMPS).
Applications in Energy and Combustion Science. Elsevier, 2024. https://doi.org/10.1016/j.jaecs.2023.100235.
ieee: R. Tischendorf et al., Eds., Maghemite nanoparticles synthesis via
spray flame synthesis and particle characterization by hole in a tube sampling
and scanning mobility particle sizing (HIAT-SMPS). Elsevier, 2024.
mla: Tischendorf, Ricardo, et al., editors. “Maghemite Nanoparticles Synthesis via
Spray Flame Synthesis and Particle Characterization by Hole in a Tube Sampling
and Scanning Mobility Particle Sizing (HIAT-SMPS).” Applications in Energy
and Combustion Science, Elsevier, 2024, doi:https://doi.org/10.1016/j.jaecs.2023.100235.
short: R. Tischendorf, O. Massopo, H.-J. Schmid, O. Pyrmak, S. Dupont, F. Fröde,
H. Pitsch, R. Kneer, eds., Maghemite Nanoparticles Synthesis via Spray Flame Synthesis
and Particle Characterization by Hole in a Tube Sampling and Scanning Mobility
Particle Sizing (HIAT-SMPS), Elsevier, 2024.
date_created: 2024-02-05T12:02:57Z
date_updated: 2024-02-05T12:25:00Z
ddc:
- '660'
department:
- _id: '150'
doi: https://doi.org/10.1016/j.jaecs.2023.100235
editor:
- first_name: Ricardo
full_name: Tischendorf, Ricardo
id: '67002'
last_name: Tischendorf
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Olek
full_name: Pyrmak, Olek
last_name: Pyrmak
- first_name: Sophie
full_name: Dupont, Sophie
last_name: Dupont
- first_name: Fabian
full_name: Fröde, Fabian
last_name: Fröde
- first_name: Heinz
full_name: Pitsch, Heinz
last_name: Pitsch
- first_name: Reinhold
full_name: Kneer, Reinhold
last_name: Kneer
has_accepted_license: '1'
keyword:
- Flame Spray Pyrolysis
- SpraySyn2
- Spray flame synthesis
- Maghemite nanoparticles
- Gas to particle-conversion
- Hole in a tube sampling
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/S2666352X23001243?ref=cra_js_challenge&fr=RR-1
publication: Applications in Energy and Combustion Science
publication_status: published
publisher: Elsevier
status: public
title: Maghemite nanoparticles synthesis via spray flame synthesis and particle characterization
by hole in a tube sampling and scanning mobility particle sizing (HIAT-SMPS)
type: journal_editor
user_id: '98419'
year: '2024'
...
---
_id: '52357'
article_number: '305'
article_type: original
author:
- first_name: Janis
full_name: Beimdiek, Janis
id: '45788'
last_name: Beimdiek
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Beimdiek J, Schmid H-J. Evaluation of Surrogate Aerosol Experiments to Predict
Spreading and Removal of Virus-Laden Aerosols. Atmosphere. 2024;15(3).
doi: 10.3390/atmos15030305
apa: Beimdiek, J., & Schmid, H.-J. (2024). Evaluation of Surrogate Aerosol Experiments
to Predict Spreading and Removal of Virus-Laden Aerosols. Atmosphere, 15(3),
Article 305. https://doi.org/
10.3390/atmos15030305
bibtex: '@article{Beimdiek_Schmid_2024, title={Evaluation of Surrogate Aerosol Experiments
to Predict Spreading and Removal of Virus-Laden Aerosols}, volume={15}, DOI={ 10.3390/atmos15030305}, number={3305},
journal={Atmosphere}, publisher={Multidisciplinary Digital Publishing Institute
(MDPI)}, author={Beimdiek, Janis and Schmid, Hans-Joachim}, year={2024} }'
chicago: Beimdiek, Janis, and Hans-Joachim Schmid. “Evaluation of Surrogate Aerosol
Experiments to Predict Spreading and Removal of Virus-Laden Aerosols.” Atmosphere
15, no. 3 (2024). https://doi.org/
10.3390/atmos15030305.
ieee: 'J. Beimdiek and H.-J. Schmid, “Evaluation of Surrogate Aerosol Experiments
to Predict Spreading and Removal of Virus-Laden Aerosols,” Atmosphere,
vol. 15, no. 3, Art. no. 305, 2024, doi:
10.3390/atmos15030305.'
mla: Beimdiek, Janis, and Hans-Joachim Schmid. “Evaluation of Surrogate Aerosol
Experiments to Predict Spreading and Removal of Virus-Laden Aerosols.” Atmosphere,
vol. 15, no. 3, 305, Multidisciplinary Digital Publishing Institute (MDPI), 2024,
doi: 10.3390/atmos15030305.
short: J. Beimdiek, H.-J. Schmid, Atmosphere 15 (2024).
date_created: 2024-03-07T12:44:37Z
date_updated: 2024-03-07T12:45:28Z
department:
- _id: '150'
doi: ' 10.3390/atmos15030305'
intvolume: ' 15'
issue: '3'
keyword:
- surrogate aerosols
- indoor air cleaners
- ultra-fine particles
- COVID-19
- test method
- 'field experiments: clean air delivery rate'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2073-4433/15/3/305
oa: '1'
publication: Atmosphere
publication_identifier:
issn:
- 2073-4433
publication_status: published
publisher: Multidisciplinary Digital Publishing Institute (MDPI)
quality_controlled: '1'
status: public
title: Evaluation of Surrogate Aerosol Experiments to Predict Spreading and Removal
of Virus-Laden Aerosols
type: journal_article
user_id: '45788'
volume: 15
year: '2024'
...
---
_id: '61350'
author:
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Manuel
full_name: Reddemann, Manuel
last_name: Reddemann
- first_name: Reinhold
full_name: Kneer, Reinhold
last_name: Kneer
- first_name: Malte
full_name: Bieber, Malte
last_name: Bieber
citation:
ama: 'Massopo O, Schmid H-J, Reddemann M, Kneer R, Bieber M. Influence of Dispersion
Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis
(Presentation). In: 6th International Symposium Gas-Phase Synthesis of Functional
Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and
Application.'
apa: Massopo, O., Schmid, H.-J., Reddemann, M., Kneer, R., & Bieber, M. (n.d.).
Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation
in Spray Flame Synthesis (Presentation).
bibtex: '@inproceedings{Massopo_Schmid_Reddemann_Kneer_Bieber, place={Duisburg},
title={Influence of Dispersion Gas and Resulting Reaction Zone on the Particle
Formation in Spray Flame Synthesis (Presentation)}, publisher={6th International
Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding,
Modeling and Simulation, Scale-up and Application}, author={Massopo, Orlando and
Schmid, Hans-Joachim and Reddemann, Manuel and Kneer, Reinhold and Bieber, Malte}
}'
chicago: 'Massopo, Orlando, Hans-Joachim Schmid, Manuel Reddemann, Reinhold Kneer,
and Malte Bieber. “Influence of Dispersion Gas and Resulting Reaction Zone on
the Particle Formation in Spray Flame Synthesis (Presentation).” Duisburg: 6th
International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental
Understanding, Modeling and Simulation, Scale-up and Application, n.d.'
ieee: O. Massopo, H.-J. Schmid, M. Reddemann, R. Kneer, and M. Bieber, “Influence
of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray
Flame Synthesis (Presentation).”
mla: 'Massopo, Orlando, et al. Influence of Dispersion Gas and Resulting Reaction
Zone on the Particle Formation in Spray Flame Synthesis (Presentation). 6th
International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental
Understanding, Modeling and Simulation, Scale-up and Application.'
short: 'O. Massopo, H.-J. Schmid, M. Reddemann, R. Kneer, M. Bieber, in: 6th International
Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding,
Modeling and Simulation, Scale-up and Application, Duisburg, n.d.'
date_created: 2025-09-18T10:40:58Z
date_updated: 2025-09-18T11:17:13Z
department:
- _id: '150'
language:
- iso: eng
place: Duisburg
publication_status: unpublished
publisher: '6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials:
Fundamental Understanding, Modeling and Simulation, Scale-up and Application'
status: public
title: Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation
in Spray Flame Synthesis (Presentation)
type: conference_abstract
user_id: '98419'
year: '2024'
...
---
_id: '61345'
author:
- first_name: Timm Florian
full_name: Zink, Timm Florian
last_name: Zink
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Zink TF, Massopo O, Jesinghausen S, Schmid H-J. Untersuchung des Lösungsmitteleinflusses
auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse.;
2024.
apa: Zink, T. F., Massopo, O., Jesinghausen, S., & Schmid, H.-J. (2024). Untersuchung
des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der
Flammenspraypyrolyse.
bibtex: '@book{Zink_Massopo_Jesinghausen_Schmid_2024, title={Untersuchung des Lösungsmitteleinflusses
auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse}, author={Zink,
Timm Florian and Massopo, Orlando and Jesinghausen, Steffen and Schmid, Hans-Joachim},
year={2024} }'
chicago: Zink, Timm Florian, Orlando Massopo, Steffen Jesinghausen, and Hans-Joachim
Schmid. Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln
in der Flammenspraypyrolyse, 2024.
ieee: T. F. Zink, O. Massopo, S. Jesinghausen, and H.-J. Schmid, Untersuchung
des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der
Flammenspraypyrolyse. 2024.
mla: Zink, Timm Florian, et al. Untersuchung des Lösungsmitteleinflusses auf
die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse. 2024.
short: T.F. Zink, O. Massopo, S. Jesinghausen, H.-J. Schmid, Untersuchung des Lösungsmitteleinflusses
auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse, 2024.
date_created: 2025-09-18T10:25:50Z
date_updated: 2025-09-18T11:17:34Z
department:
- _id: '150'
language:
- iso: ger
status: public
supervisor:
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
title: Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln
in der Flammenspraypyrolyse
type: bachelorsthesis
user_id: '98419'
year: '2024'
...
---
_id: '61347'
author:
- first_name: Abderazzak
full_name: El Gabbouhi, Abderazzak
last_name: El Gabbouhi
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: El Gabbouhi A, Massopo O, Jesinghausen S, Schmid H-J. Einfluss der Zerstäubungsparameter
auf die Partikelbildung und die Eigenschaften der Endproduktpulver (Studienarbeit).
apa: El Gabbouhi, A., Massopo, O., Jesinghausen, S., & Schmid, H.-J. (n.d.).
Einfluss der Zerstäubungsparameter auf die Partikelbildung und die Eigenschaften
der Endproduktpulver (Studienarbeit).
bibtex: '@book{El Gabbouhi_Massopo_Jesinghausen_Schmid, title={Einfluss der Zerstäubungsparameter
auf die Partikelbildung und die Eigenschaften der Endproduktpulver (Studienarbeit)},
author={El Gabbouhi, Abderazzak and Massopo, Orlando and Jesinghausen, Steffen
and Schmid, Hans-Joachim} }'
chicago: El Gabbouhi, Abderazzak, Orlando Massopo, Steffen Jesinghausen, and Hans-Joachim
Schmid. Einfluss der Zerstäubungsparameter auf die Partikelbildung und die
Eigenschaften der Endproduktpulver (Studienarbeit), n.d.
ieee: A. El Gabbouhi, O. Massopo, S. Jesinghausen, and H.-J. Schmid, Einfluss
der Zerstäubungsparameter auf die Partikelbildung und die Eigenschaften der Endproduktpulver
(Studienarbeit). .
mla: El Gabbouhi, Abderazzak, et al. Einfluss der Zerstäubungsparameter auf die
Partikelbildung und die Eigenschaften der Endproduktpulver (Studienarbeit).
short: A. El Gabbouhi, O. Massopo, S. Jesinghausen, H.-J. Schmid, Einfluss der Zerstäubungsparameter
auf die Partikelbildung und die Eigenschaften der Endproduktpulver (Studienarbeit),
n.d.
date_created: 2025-09-18T10:30:46Z
date_updated: 2025-09-18T11:17:26Z
language:
- iso: ger
publication_status: unpublished
status: public
supervisor:
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
title: Einfluss der Zerstäubungsparameter auf die Partikelbildung und die Eigenschaften
der Endproduktpulver (Studienarbeit)
type: mastersthesis
user_id: '98419'
year: '2024'
...
---
_id: '51149'
author:
- first_name: Jens
full_name: Reimer, Jens
last_name: Reimer
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Reimer J, Massopo O, Schmid H-J. Entwicklung einer Datenbank hergestellter
Nanomaterialien mittels Gasphasensynthese (Studienarbeit).
apa: Reimer, J., Massopo, O., & Schmid, H.-J. (n.d.). Entwicklung einer Datenbank
hergestellter Nanomaterialien mittels Gasphasensynthese (Studienarbeit).
bibtex: '@book{Reimer_Massopo_Schmid, title={Entwicklung einer Datenbank hergestellter
Nanomaterialien mittels Gasphasensynthese (Studienarbeit)}, author={Reimer, Jens
and Massopo, Orlando and Schmid, Hans-Joachim} }'
chicago: Reimer, Jens, Orlando Massopo, and Hans-Joachim Schmid. Entwicklung
einer Datenbank hergestellter Nanomaterialien mittels Gasphasensynthese (Studienarbeit),
n.d.
ieee: J. Reimer, O. Massopo, and H.-J. Schmid, Entwicklung einer Datenbank hergestellter
Nanomaterialien mittels Gasphasensynthese (Studienarbeit). .
mla: Reimer, Jens, et al. Entwicklung einer Datenbank hergestellter Nanomaterialien
mittels Gasphasensynthese (Studienarbeit).
short: J. Reimer, O. Massopo, H.-J. Schmid, Entwicklung einer Datenbank hergestellter
Nanomaterialien mittels Gasphasensynthese (Studienarbeit), n.d.
date_created: 2024-02-05T13:07:37Z
date_updated: 2025-02-17T09:09:45Z
department:
- _id: '150'
language:
- iso: ger
publication_status: unpublished
status: public
supervisor:
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
title: Entwicklung einer Datenbank hergestellter Nanomaterialien mittels Gasphasensynthese
(Studienarbeit)
type: mastersthesis
user_id: '98419'
year: '2024'
...
---
_id: '56958'
author:
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Neukötter M, Jesinghausen S, Schmid H-J. Particle-induced Instabilities in
Uniaxially Elongated Thermoplastic Polymer Blends . In: ; 2024.'
apa: Neukötter, M., Jesinghausen, S., & Schmid, H.-J. (2024). Particle-induced
Instabilities in Uniaxially Elongated Thermoplastic Polymer Blends . Annual
European Rheology Conference, Leeds.
bibtex: '@inproceedings{Neukötter_Jesinghausen_Schmid_2024, title={Particle-induced
Instabilities in Uniaxially Elongated Thermoplastic Polymer Blends }, author={Neukötter,
Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2024} }'
chicago: Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Particle-Induced
Instabilities in Uniaxially Elongated Thermoplastic Polymer Blends ,” 2024.
ieee: M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Particle-induced Instabilities
in Uniaxially Elongated Thermoplastic Polymer Blends ,” presented at the Annual
European Rheology Conference, Leeds, 2024.
mla: Neukötter, Moritz, et al. Particle-Induced Instabilities in Uniaxially Elongated
Thermoplastic Polymer Blends . 2024.
short: 'M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2024.'
conference:
end_date: 2024-04-12
location: Leeds
name: Annual European Rheology Conference
start_date: 2024-04-10
date_created: 2024-11-08T09:14:47Z
date_updated: 2025-07-15T06:50:36Z
department:
- _id: '9'
- _id: '150'
language:
- iso: eng
status: public
title: 'Particle-induced Instabilities in Uniaxially Elongated Thermoplastic Polymer
Blends '
type: conference_abstract
user_id: '45530'
year: '2024'
...
---
_id: '47626'
author:
- first_name: Moritz Johannes
full_name: Rüther, Moritz Johannes
id: '38188'
last_name: Rüther
- first_name: Sven Helge
full_name: Klippstein, Sven Helge
id: '71545'
last_name: Klippstein
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Rüther MJ, Klippstein SH, Schmid H-J. Correlation between SLS-Powder processability
and particle properties . In: PARTEC International Congress on Particle Technology
- Book of Abstracts. VDI Verlag GmbH; 2023:172-176.'
apa: Rüther, M. J., Klippstein, S. H., & Schmid, H.-J. (2023). Correlation between
SLS-Powder processability and particle properties . PARTEC International Congress
on Particle Technology - Book of Abstracts, 172–176.
bibtex: '@inproceedings{Rüther_Klippstein_Schmid_2023, place={Düsseldorf}, title={Correlation
between SLS-Powder processability and particle properties }, booktitle={PARTEC
International Congress on Particle Technology - Book of Abstracts}, publisher={VDI
Verlag GmbH}, author={Rüther, Moritz Johannes and Klippstein, Sven Helge and Schmid,
Hans-Joachim}, year={2023}, pages={172–176} }'
chicago: 'Rüther, Moritz Johannes, Sven Helge Klippstein, and Hans-Joachim Schmid.
“Correlation between SLS-Powder Processability and Particle Properties .” In PARTEC
International Congress on Particle Technology - Book of Abstracts, 172–76.
Düsseldorf: VDI Verlag GmbH, 2023.'
ieee: M. J. Rüther, S. H. Klippstein, and H.-J. Schmid, “Correlation between SLS-Powder
processability and particle properties ,” in PARTEC International Congress
on Particle Technology - Book of Abstracts, Nürnberg, 2023, pp. 172–176.
mla: Rüther, Moritz Johannes, et al. “Correlation between SLS-Powder Processability
and Particle Properties .” PARTEC International Congress on Particle Technology
- Book of Abstracts, VDI Verlag GmbH, 2023, pp. 172–76.
short: 'M.J. Rüther, S.H. Klippstein, H.-J. Schmid, in: PARTEC International Congress
on Particle Technology - Book of Abstracts, VDI Verlag GmbH, Düsseldorf, 2023,
pp. 172–176.'
conference:
end_date: 2023-09-25
location: Nürnberg
name: PARTEC 2023
start_date: 2023-09-23
date_created: 2023-10-05T08:09:21Z
date_updated: 2023-10-17T12:18:49Z
department:
- _id: '150'
- _id: '624'
has_accepted_license: '1'
language:
- iso: eng
page: 172 - 176
place: Düsseldorf
publication: PARTEC International Congress on Particle Technology - Book of Abstracts
publication_identifier:
eisbn:
- ' 978-3-18-990140-5'
isbn:
- ' 978-3-18-990139-9'
issn:
- 0083-5560
publication_status: published
publisher: VDI Verlag GmbH
status: public
title: 'Correlation between SLS-Powder processability and particle properties '
type: conference_abstract
user_id: '38188'
year: '2023'
...
---
_id: '46764'
abstract:
- lang: eng
text: "Polymer composites represent the industry standard in injection molding for
the production \r\nof plastic components with increased requirements in terms
of heat resistance and stiffness. In the \r\nfield of laser sintering (LS), these
materials are less common so far. In order to extend the available \r\nmaterial
variety for the LS process, new ceramic-filled Polyamide 613 powders are investigated\r\nwithin
the scope of this work. Here, the resulting properties from two different powder
production \r\nmethods are compared. One filled powder is produced by dry blending
and the other powder with \r\nthe same filler and filling ratio is produced by
encapsulating the filler particles inside the polymer \r\nparticles within the
dissolution-precipitation process. It was found that encapsulating the filler
\r\nparticles can provide certain benefits for the processability, for example
an improved powder \r\nflowability or better filler dispersion. However, encapsulating
the filler also alters the thermal \r\nproperties of the precipitated powder."
author:
- first_name: Ivo
full_name: Kletetzka, Ivo
id: '50769'
last_name: Kletetzka
- first_name: Fabian
full_name: Neitzel, Fabian
last_name: Neitzel
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Kletetzka I, Neitzel F, Schmid H-J. Assessing the Impact of the Powder Production
Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In: Beaman
J, ed. Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium. Vol 34. Laboratory for Freeform Fabrication and University of Texas;
2023.'
apa: Kletetzka, I., Neitzel, F., & Schmid, H.-J. (2023). Assessing the Impact
of the Powder Production Method on Ceramic-filled Polyamide Composites made by
Laser Sintering. In J. Beaman (Ed.), Proceedings of the 34th Annual International
Solid Freeform Fabrication Symposium (Vol. 34). Laboratory for Freeform Fabrication
and University of Texas.
bibtex: '@inproceedings{Kletetzka_Neitzel_Schmid_2023, place={Austin}, title={Assessing
the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites
made by Laser Sintering}, volume={34}, booktitle={Proceedings of the 34th Annual
International Solid Freeform Fabrication Symposium}, publisher={Laboratory for
Freeform Fabrication and University of Texas}, author={Kletetzka, Ivo and Neitzel,
Fabian and Schmid, Hans-Joachim}, editor={Beaman, Joseph}, year={2023} }'
chicago: 'Kletetzka, Ivo, Fabian Neitzel, and Hans-Joachim Schmid. “Assessing the
Impact of the Powder Production Method on Ceramic-Filled Polyamide Composites
Made by Laser Sintering.” In Proceedings of the 34th Annual International Solid
Freeform Fabrication Symposium, edited by Joseph Beaman, Vol. 34. Austin:
Laboratory for Freeform Fabrication and University of Texas, 2023.'
ieee: I. Kletetzka, F. Neitzel, and H.-J. Schmid, “Assessing the Impact of the Powder
Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering,”
in Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium, Austin, 2023, vol. 34.
mla: Kletetzka, Ivo, et al. “Assessing the Impact of the Powder Production Method
on Ceramic-Filled Polyamide Composites Made by Laser Sintering.” Proceedings
of the 34th Annual International Solid Freeform Fabrication Symposium, edited
by Joseph Beaman, vol. 34, Laboratory for Freeform Fabrication and University
of Texas, 2023.
short: 'I. Kletetzka, F. Neitzel, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings
of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory
for Freeform Fabrication and University of Texas, Austin, 2023.'
conference:
end_date: 2023-08-16
location: Austin
name: 34th Annual International Solid Freeform Fabrication Symposium
start_date: 2023-08-13
date_created: 2023-09-01T12:30:25Z
date_updated: 2023-11-02T16:49:49Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
editor:
- first_name: Joseph
full_name: Beaman, Joseph
last_name: Beaman
intvolume: ' 34'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sffsymposium.org/
oa: '1'
place: Austin
publication: Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium
publication_status: published
publisher: Laboratory for Freeform Fabrication and University of Texas
quality_controlled: '1'
status: public
title: Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide
Composites made by Laser Sintering
type: conference
user_id: '50769'
volume: 34
year: '2023'
...
---
_id: '51136'
abstract:
- lang: eng
text: "Iron oxide nanoparticles are very interesting for many applications in different
industrial sectors. A promising\r\nprocess to manufacture these nanoparticles
is flame spray pyrolysis (FSP). A lack of understanding of the\r\nindividual sub-processes
in FSP makes it challenging to tailor nanoparticle properties. This work provides\r\ninsights
into the formation of iron oxide nanoparticles in a turbulent spray flame using
Large Eddy Simulations\r\n(LES), which are based on a comprehensive model, including
customized submodels. Highlights are the\r\nadaption of a turbulent combustion
model and a bivariate hybrid method of moments for modeling nanoparticle\r\ndynamics.
The work focuses on the SpraySyn burner, which is a standardized laboratory burner
and was\r\noperated with a precursor-solvent mixture of ethanol and iron(III)
nitrate nonahydrate. For studying the\r\nrelevance of precursor chemistry, LES
using an evaporation-limited precursor chemistry model is compared\r\nwith a model
that includes detailed iron chemistry. A further novelty is the inclusion of adsorption
in the\r\nsimulation, which defines a third model for comparison. Sufficient validation
is achieved for the undoped LES\r\nusing experimental data from the literature.
A strong impact of the detailed iron chemistry and adsorption\r\nis found on the
precursor consumption and the aggregate and primary particle formation. Comparing
the\r\nparticle diameters with experimental measurements from the literature and
data generated for this work is\r\nfound unsuitable to asses the precursor chemistry
model and revealed an urgent need for future experimental\r\nand numerical research.
This work serves as a step forward in realizing a reliable model."
citation:
ama: Fröde F, Grenga T, Pitsch H, et al., eds. Large Eddy Simulation of Iron
Oxide Formation in a Laboratory Spray Flame. Elsevier; 2023. doi:https://doi.org/10.1016/j.jaecs.2023.100191
apa: Large eddy simulation of iron oxide formation in a laboratory spray flame.
(2023). In F. Fröde, T. Grenga, H. Pitsch, S. Dupont, R. Kneer, R. Tischendorf,
O. Massopo, & H.-J. Schmid (Eds.), Applications in Energy and Combustion
Science. Elsevier. https://doi.org/10.1016/j.jaecs.2023.100191
bibtex: '@book{Fröde_Grenga_Pitsch_Dupont_Kneer_Tischendorf_Massopo_Schmid_2023,
title={Large eddy simulation of iron oxide formation in a laboratory spray flame},
DOI={https://doi.org/10.1016/j.jaecs.2023.100191},
journal={Applications in Energy and Combustion Science}, publisher={Elsevier},
year={2023} }'
chicago: Fröde, Fabian , Temistocle Grenga, Heinz Pitsch, Sophie Dupont, Reinhold
Kneer, Ricardo Tischendorf, Orlando Massopo, and Hans-Joachim Schmid, eds. Large
Eddy Simulation of Iron Oxide Formation in a Laboratory Spray Flame. Applications
in Energy and Combustion Science. Elsevier, 2023. https://doi.org/10.1016/j.jaecs.2023.100191.
ieee: F. Fröde et al., Eds., Large eddy simulation of iron oxide formation
in a laboratory spray flame. Elsevier, 2023.
mla: Fröde, Fabian, et al., editors. “Large Eddy Simulation of Iron Oxide Formation
in a Laboratory Spray Flame.” Applications in Energy and Combustion Science,
Elsevier, 2023, doi:https://doi.org/10.1016/j.jaecs.2023.100191.
short: F. Fröde, T. Grenga, H. Pitsch, S. Dupont, R. Kneer, R. Tischendorf, O. Massopo,
H.-J. Schmid, eds., Large Eddy Simulation of Iron Oxide Formation in a Laboratory
Spray Flame, Elsevier, 2023.
date_created: 2024-02-05T12:17:35Z
date_updated: 2024-02-05T12:38:43Z
department:
- _id: '150'
doi: https://doi.org/10.1016/j.jaecs.2023.100191
editor:
- first_name: 'Fabian '
full_name: 'Fröde, Fabian '
last_name: Fröde
- first_name: 'Temistocle '
full_name: 'Grenga, Temistocle '
last_name: Grenga
- first_name: 'Heinz '
full_name: 'Pitsch, Heinz '
last_name: Pitsch
- first_name: Sophie
full_name: Dupont, Sophie
last_name: Dupont
- first_name: Reinhold
full_name: Kneer, Reinhold
last_name: Kneer
- first_name: Ricardo
full_name: Tischendorf, Ricardo
id: '67002'
last_name: Tischendorf
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
has_accepted_license: '1'
keyword:
- Flame spray pyrolysis
- Iron oxide formation
- Large eddy simulation
- Method of moments
- SpraySyn
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/S2666352X23000808
publication: Applications in Energy and Combustion Science
publication_status: published
publisher: Elsevier
status: public
title: Large eddy simulation of iron oxide formation in a laboratory spray flame
type: journal_editor
user_id: '98419'
year: '2023'
...
---
_id: '51145'
author:
- first_name: Orlando
full_name: Massopo, Orlando
id: '98419'
last_name: Massopo
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Munko
full_name: Gonchikzhapov, Munko
id: '94996'
last_name: Gonchikzhapov
orcid: https://orcid.org/0000-0002-7773-047X
- first_name: Tina
full_name: Kasper, Tina
id: '94562'
last_name: Kasper
orcid: '0000-0003-3993-5316 '
citation:
ama: 'Massopo O, Schmid H-J, Gonchikzhapov M, Kasper T. Nanoparticle Concentration
Measurement in Flame Spray Pyrolysis (Poster). In: ; 2023.'
apa: Massopo, O., Schmid, H.-J., Gonchikzhapov, M., & Kasper, T. (2023). Nanoparticle
Concentration Measurement in Flame Spray Pyrolysis (Poster). European Aerosol
Conference, Málaga, Spain .
bibtex: '@inproceedings{Massopo_Schmid_Gonchikzhapov_Kasper_2023, title={Nanoparticle
Concentration Measurement in Flame Spray Pyrolysis (Poster)}, author={Massopo,
Orlando and Schmid, Hans-Joachim and Gonchikzhapov, Munko and Kasper, Tina}, year={2023}
}'
chicago: Massopo, Orlando, Hans-Joachim Schmid, Munko Gonchikzhapov, and Tina Kasper.
“Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster),” 2023.
ieee: O. Massopo, H.-J. Schmid, M. Gonchikzhapov, and T. Kasper, “Nanoparticle Concentration
Measurement in Flame Spray Pyrolysis (Poster),” presented at the European Aerosol
Conference, Málaga, Spain , 2023.
mla: Massopo, Orlando, et al. Nanoparticle Concentration Measurement in Flame
Spray Pyrolysis (Poster). 2023.
short: 'O. Massopo, H.-J. Schmid, M. Gonchikzhapov, T. Kasper, in: 2023.'
conference:
end_date: 2023-09-08
location: 'Málaga, Spain '
name: European Aerosol Conference
start_date: 2023-09-03
date_created: 2024-02-05T12:45:55Z
date_updated: 2024-02-05T12:46:11Z
department:
- _id: '150'
- _id: '728'
keyword:
- Absolute particle concentration
- Flame Spray Pyrolysis
- SMPS
- Mass Spectrometry
language:
- iso: eng
status: public
title: Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster)
type: conference_abstract
user_id: '98419'
year: '2023'
...
---
_id: '51218'
abstract:
- lang: eng
text: 'Polymer composites represent the industry standard in injection molding for
the production of plastic components with increased requirements in terms of heat
resistance and stiffness. In the field of laser sintering (LS), these materials
are less common so far. In order to extend the available material variety for
the LS process, new ceramic-filled Polyamide 613 powders are investigated within
the scope of this work. Here, the resulting properties from two different powder
production methods are compared. One filled powder is produced by dry blending
and the other powder with the same filler and filling ratio is produced by encapsulating
the filler particles inside the polymer particles within the dissolution-precipitation
process. It was found that encapsulating the filler particles can provide certain
benefits for the processability, for example an improved powder flowability or
better filler dispersion. However, encapsulating the filler also alters the thermal
properties of the precipitated powder. '
author:
- first_name: Ivo
full_name: Kletetzka, Ivo
id: '50769'
last_name: Kletetzka
- first_name: Fabian
full_name: Neitzel, Fabian
id: '72307'
last_name: Neitzel
orcid: '0009-0004-8412-3645 '
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Kletetzka I, Neitzel F, Schmid H-J. Assessing the Impact of the Powder Production
Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In: Beaman
J, ed. Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium. ; 2023. doi:https://doi.org/10.26153/tsw/50931'
apa: Kletetzka, I., Neitzel, F., & Schmid, H.-J. (2023). Assessing the Impact
of the Powder Production Method on Ceramic-filled Polyamide Composites made by
Laser Sintering. In J. Beaman (Ed.), Proceedings of the 34th Annual International
Solid Freeform Fabrication Symposium. https://doi.org/10.26153/tsw/50931
bibtex: '@inproceedings{Kletetzka_Neitzel_Schmid_2023, place={Laboratory for Freeform
Fabrication and University of Texas, Austin}, title={Assessing the Impact of the
Powder Production Method on Ceramic-filled Polyamide Composites made by Laser
Sintering}, DOI={https://doi.org/10.26153/tsw/50931},
booktitle={Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium}, author={Kletetzka, Ivo and Neitzel, Fabian and Schmid, Hans-Joachim},
editor={Beaman, Joseph}, year={2023} }'
chicago: Kletetzka, Ivo, Fabian Neitzel, and Hans-Joachim Schmid. “Assessing the
Impact of the Powder Production Method on Ceramic-Filled Polyamide Composites
Made by Laser Sintering.” In Proceedings of the 34th Annual International Solid
Freeform Fabrication Symposium, edited by Joseph Beaman. Laboratory for Freeform
Fabrication and University of Texas, Austin, 2023. https://doi.org/10.26153/tsw/50931.
ieee: 'I. Kletetzka, F. Neitzel, and H.-J. Schmid, “Assessing the Impact of the
Powder Production Method on Ceramic-filled Polyamide Composites made by Laser
Sintering,” in Proceedings of the 34th Annual International Solid Freeform
Fabrication Symposium, Austin, 2023, doi: https://doi.org/10.26153/tsw/50931.'
mla: Kletetzka, Ivo, et al. “Assessing the Impact of the Powder Production Method
on Ceramic-Filled Polyamide Composites Made by Laser Sintering.” Proceedings
of the 34th Annual International Solid Freeform Fabrication Symposium, edited
by Joseph Beaman, 2023, doi:https://doi.org/10.26153/tsw/50931.
short: 'I. Kletetzka, F. Neitzel, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings
of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory
for Freeform Fabrication and University of Texas, Austin, 2023.'
conference:
end_date: 2023-08-16
location: Austin
name: 34th Annual International Solid Freeform Fabrication Symposium
start_date: 2023-08-14
date_created: 2024-02-07T13:59:25Z
date_updated: 2024-04-02T12:46:08Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
- _id: '9'
doi: https://doi.org/10.26153/tsw/50931
editor:
- first_name: Joseph
full_name: Beaman, Joseph
last_name: Beaman
keyword:
- Additive Manufacturing
- Laser Sintering
- Filled Materials
- Composites
- Polyamide 613
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sffsymposium.org/
oa: '1'
place: Laboratory for Freeform Fabrication and University of Texas, Austin
publication: Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium
publication_status: published
quality_controlled: '1'
status: public
title: Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide
Composites made by Laser Sintering
type: conference
user_id: '50769'
year: '2023'
...
---
_id: '46862'
abstract:
- lang: eng
text: The high flammability of components manufactured by laser sintering (LS) using
standard polyamide 12 (PA12) powder still severely restricts their use in industries
such as electronics, aviation, and transportation. A key factor for the further
establishment of LS is the expansion of the material portfolio with, for example,
refreshable and halogen-free flame-retardant (FR) powder materials. Accordingly,
various halogen-free FRs are investigated in this work and evaluated with respect
to their use in LS. First, their decomposition behavior and mode of action are
examined. Subsequently, the additives are dry blended with PA12 to investigate
properties relevant for LS, such as particle morphology, thermal behavior and
melt viscosity. Afterwards, test specimens for UL94 vertical flame-retardancy
tests are produced by processing the dry blends on an EOS P3 LS system. Finally,
the process stability of the process-aged powder blends is investigated by again
examining the thermal behavior and melt viscosity.
author:
- first_name: Fabian
full_name: Neitzel, Fabian
id: '72307'
last_name: Neitzel
orcid: '0009-0004-8412-3645 '
- first_name: Ivo
full_name: Kletetzka, Ivo
id: '50769'
last_name: Kletetzka
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Neitzel F, Kletetzka I, Schmid H-J. Halogen-Free Flame Retardant Powder Materials
for Laser Sintering: Evaluation and Process Stability Analysis. In: Beaman J,
ed. Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium. ; 2023. doi:https://doi.org/10.26153/tsw/50926'
apa: 'Neitzel, F., Kletetzka, I., & Schmid, H.-J. (2023). Halogen-Free Flame
Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability
Analysis. In J. Beaman (Ed.), Proceedings of the 34th Annual International
Solid Freeform Fabrication Symposium. https://doi.org/10.26153/tsw/50926'
bibtex: '@inproceedings{Neitzel_Kletetzka_Schmid_2023, place={Laboratory for Freeform
Fabrication and University of Texas, Austin}, title={Halogen-Free Flame Retardant
Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis},
DOI={https://doi.org/10.26153/tsw/50926},
booktitle={Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium}, author={Neitzel, Fabian and Kletetzka, Ivo and Schmid, Hans-Joachim},
editor={Beaman, Joseph}, year={2023} }'
chicago: 'Neitzel, Fabian, Ivo Kletetzka, and Hans-Joachim Schmid. “Halogen-Free
Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability
Analysis.” In Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium, edited by Joseph Beaman. Laboratory for Freeform Fabrication and
University of Texas, Austin, 2023. https://doi.org/10.26153/tsw/50926.'
ieee: 'F. Neitzel, I. Kletetzka, and H.-J. Schmid, “Halogen-Free Flame Retardant
Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis,”
in Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium, Austin, 2023, doi: https://doi.org/10.26153/tsw/50926.'
mla: 'Neitzel, Fabian, et al. “Halogen-Free Flame Retardant Powder Materials for
Laser Sintering: Evaluation and Process Stability Analysis.” Proceedings of
the 34th Annual International Solid Freeform Fabrication Symposium, edited
by Joseph Beaman, 2023, doi:https://doi.org/10.26153/tsw/50926.'
short: 'F. Neitzel, I. Kletetzka, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings
of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory
for Freeform Fabrication and University of Texas, Austin, 2023.'
conference:
end_date: 2023-08-16
location: Austin
name: 34th Annual International Solid Freeform Fabrication Symposium
start_date: 2023-08-14
date_created: 2023-09-07T12:11:51Z
date_updated: 2024-04-02T12:43:51Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
- _id: '9'
doi: https://doi.org/10.26153/tsw/50926
editor:
- first_name: Joseph
full_name: Beaman, Joseph
last_name: Beaman
keyword:
- Additive Manufacturing
- Laser Sintering
- Flame Retardant
- Polyamide 12
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sffsymposium.org/
oa: '1'
place: Laboratory for Freeform Fabrication and University of Texas, Austin
publication: Proceedings of the 34th Annual International Solid Freeform Fabrication
Symposium
publication_status: published
quality_controlled: '1'
status: public
title: 'Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation
and Process Stability Analysis'
type: conference
user_id: '72307'
year: '2023'
...
---
_id: '36983'
abstract:
- lang: eng
text: "AbstractThe use of structured measuring
systems to prevent wall slip is a common approach to obtain absolute rheological
values. Typically, only the minimum distance between the measuring surfaces is
used for further calculation, implying that no flow occurs between the structural
elements. But this assumption is misleading, and a gap correction is necessary.
To determine the radius correction $$\\Delta
r$$\r\n
\ \r\n Δ\r\n r\r\n
\ \r\n
for specific geometries, we conducted investigations on three Newtonian fluids
(two silicon oils and one suspension considered to be Newtonian in the relevant
shear rate range). The results show that $$\\Delta
r$$\r\n
\ \r\n Δ\r\n r\r\n
\ \r\n
is not only shear- and material-independent, but geometry-dependent, providing
a Newtonian flow behaviour in a similar viscosity range. Therefore, a correction
value can be determined with only minute deviations in different Newtonian fluids.
As the conducted laboratory measurements are very time-consuming and expensive,
a CFD-approach with only very small deviations was additionally developed and
compared for validation purposes. Therefore, simulation is an effective and resource-efficient
alternative to the presented laboratory measurements to determine $$\\Delta
r$$\r\n
\ \r\n Δ\r\n r\r\n
\ \r\n
for the correction of structured coaxial geometries even for non-Newtonian fluids
in the future."
article_type: original
author:
- first_name: Sebastian
full_name: Josch, Sebastian
id: '38243'
last_name: Josch
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Christopher
full_name: Dechert, Christopher
id: '69828'
last_name: Dechert
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Josch S, Jesinghausen S, Dechert C, Schmid H-J. Experimental and simulative
determination and correction of the effective gap extension in structured coaxial
measuring systems. Rheologica Acta. Published online 2023. doi:10.1007/s00397-023-01383-2
apa: Josch, S., Jesinghausen, S., Dechert, C., & Schmid, H.-J. (2023). Experimental
and simulative determination and correction of the effective gap extension in
structured coaxial measuring systems. Rheologica Acta. https://doi.org/10.1007/s00397-023-01383-2
bibtex: '@article{Josch_Jesinghausen_Dechert_Schmid_2023, title={Experimental and
simulative determination and correction of the effective gap extension in structured
coaxial measuring systems}, DOI={10.1007/s00397-023-01383-2},
journal={Rheologica Acta}, publisher={Springer Science and Business Media LLC},
author={Josch, Sebastian and Jesinghausen, Steffen and Dechert, Christopher and
Schmid, Hans-Joachim}, year={2023} }'
chicago: Josch, Sebastian, Steffen Jesinghausen, Christopher Dechert, and Hans-Joachim
Schmid. “Experimental and Simulative Determination and Correction of the Effective
Gap Extension in Structured Coaxial Measuring Systems.” Rheologica Acta,
2023. https://doi.org/10.1007/s00397-023-01383-2.
ieee: 'S. Josch, S. Jesinghausen, C. Dechert, and H.-J. Schmid, “Experimental and
simulative determination and correction of the effective gap extension in structured
coaxial measuring systems,” Rheologica Acta, 2023, doi: 10.1007/s00397-023-01383-2.'
mla: Josch, Sebastian, et al. “Experimental and Simulative Determination and Correction
of the Effective Gap Extension in Structured Coaxial Measuring Systems.” Rheologica
Acta, Springer Science and Business Media LLC, 2023, doi:10.1007/s00397-023-01383-2.
short: S. Josch, S. Jesinghausen, C. Dechert, H.-J. Schmid, Rheologica Acta (2023).
date_created: 2023-01-17T08:04:24Z
date_updated: 2023-03-14T07:41:28Z
department:
- _id: '150'
doi: 10.1007/s00397-023-01383-2
keyword:
- rheology
- rheometry
- suspension
- coaxial
- correction
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00397-023-01383-2
oa: '1'
publication: Rheologica Acta
publication_identifier:
issn:
- 0035-4511
- 1435-1528
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Experimental and simulative determination and correction of the effective gap
extension in structured coaxial measuring systems
type: journal_article
user_id: '3959'
year: '2023'
...
---
_id: '43236'
author:
- first_name: Torben
full_name: Rüther, Torben
id: '76950'
last_name: Rüther
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: 'Rüther T, Schmid H-J. CDMA: Centrifugal Differential Mobility Analyzer - Ein
Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften (Vortrag).
In: ; 2023.'
apa: 'Rüther, T., & Schmid, H.-J. (2023). CDMA: Centrifugal Differential
Mobility Analyzer - Ein Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften
(Vortrag). DECHEMA Jahrestreffen PMT 2023, Paderborn.'
bibtex: '@inproceedings{Rüther_Schmid_2023, title={CDMA: Centrifugal Differential
Mobility Analyzer - Ein Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften
(Vortrag)}, author={Rüther, Torben and Schmid, Hans-Joachim}, year={2023} }'
chicago: 'Rüther, Torben, and Hans-Joachim Schmid. “CDMA: Centrifugal Differential
Mobility Analyzer - Ein Messprinzip Zur Bestimmung von Multidimensionalen Partikeleigenschaften
(Vortrag),” 2023.'
ieee: 'T. Rüther and H.-J. Schmid, “CDMA: Centrifugal Differential Mobility Analyzer
- Ein Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften
(Vortrag),” presented at the DECHEMA Jahrestreffen PMT 2023, Paderborn, 2023.'
mla: 'Rüther, Torben, and Hans-Joachim Schmid. CDMA: Centrifugal Differential
Mobility Analyzer - Ein Messprinzip Zur Bestimmung von Multidimensionalen Partikeleigenschaften
(Vortrag). 2023.'
short: 'T. Rüther, H.-J. Schmid, in: 2023.'
conference:
location: Paderborn
name: DECHEMA Jahrestreffen PMT 2023
date_created: 2023-03-31T08:25:52Z
date_updated: 2023-03-31T08:45:41Z
ddc:
- '660'
department:
- _id: '150'
- _id: '9'
file:
- access_level: closed
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: torue
date_created: 2023-03-31T08:23:28Z
date_updated: 2023-03-31T08:23:28Z
file_id: '43237'
file_name: Rüther_Torben_CDMA Centrifugal Differential Mobility Analyzer.docx
file_size: 284734
relation: main_file
success: 1
file_date_updated: 2023-03-31T08:23:28Z
has_accepted_license: '1'
keyword:
- CDMA
language:
- iso: eng
status: public
title: 'CDMA: Centrifugal Differential Mobility Analyzer - Ein Messprinzip zur Bestimmung
von Multidimensionalen Partikeleigenschaften (Vortrag)'
type: conference_abstract
user_id: '76950'
year: '2023'
...