---
_id: '61015'
author:
- first_name: Dominik
  full_name: Baier, Dominik
  last_name: Baier
- first_name: Laureen
  full_name: Kieke, Laureen
  last_name: Kieke
- first_name: Sven
  full_name: Voth, Sven
  last_name: Voth
- first_name: Marvin
  full_name: Kloß, Marvin
  last_name: Kloß
- first_name: Marten
  full_name: Huck, Marten
  last_name: Huck
- first_name: Hans-Georg
  full_name: Steinrück, Hans-Georg
  id: '84268'
  last_name: Steinrück
  orcid: 0000-0001-6373-0877
- first_name: Michael
  full_name: Tiemann, Michael
  id: '23547'
  last_name: Tiemann
  orcid: 0000-0003-1711-2722
citation:
  ama: 'Baier D, Kieke L, Voth S, et al. Selective H<sub>2</sub> Gas Sensing Using
    ZIF-71/In-SnO<sub>2</sub> Bilayer Sensors: A Size-Selective Molecular Sieving
    Approach. <i>ACS Sensors</i>. 2025;10(8):5664-5673. doi:<a href="https://doi.org/10.1021/acssensors.5c00770">10.1021/acssensors.5c00770</a>'
  apa: 'Baier, D., Kieke, L., Voth, S., Kloß, M., Huck, M., Steinrück, H.-G., &#38;
    Tiemann, M. (2025). Selective H<sub>2</sub> Gas Sensing Using ZIF-71/In-SnO<sub>2</sub>
    Bilayer Sensors: A Size-Selective Molecular Sieving Approach. <i>ACS Sensors</i>,
    <i>10</i>(8), 5664–5673. <a href="https://doi.org/10.1021/acssensors.5c00770">https://doi.org/10.1021/acssensors.5c00770</a>'
  bibtex: '@article{Baier_Kieke_Voth_Kloß_Huck_Steinrück_Tiemann_2025, title={Selective
    H<sub>2</sub> Gas Sensing Using ZIF-71/In-SnO<sub>2</sub> Bilayer Sensors: A Size-Selective
    Molecular Sieving Approach}, volume={10}, DOI={<a href="https://doi.org/10.1021/acssensors.5c00770">10.1021/acssensors.5c00770</a>},
    number={8}, journal={ACS Sensors}, publisher={American Chemical Society (ACS)},
    author={Baier, Dominik and Kieke, Laureen and Voth, Sven and Kloß, Marvin and
    Huck, Marten and Steinrück, Hans-Georg and Tiemann, Michael}, year={2025}, pages={5664–5673}
    }'
  chicago: 'Baier, Dominik, Laureen Kieke, Sven Voth, Marvin Kloß, Marten Huck, Hans-Georg
    Steinrück, and Michael Tiemann. “Selective H<sub>2</sub> Gas Sensing Using ZIF-71/In-SnO<sub>2</sub>
    Bilayer Sensors: A Size-Selective Molecular Sieving Approach.” <i>ACS Sensors</i>
    10, no. 8 (2025): 5664–73. <a href="https://doi.org/10.1021/acssensors.5c00770">https://doi.org/10.1021/acssensors.5c00770</a>.'
  ieee: 'D. Baier <i>et al.</i>, “Selective H<sub>2</sub> Gas Sensing Using ZIF-71/In-SnO<sub>2</sub>
    Bilayer Sensors: A Size-Selective Molecular Sieving Approach,” <i>ACS Sensors</i>,
    vol. 10, no. 8, pp. 5664–5673, 2025, doi: <a href="https://doi.org/10.1021/acssensors.5c00770">10.1021/acssensors.5c00770</a>.'
  mla: 'Baier, Dominik, et al. “Selective H<sub>2</sub> Gas Sensing Using ZIF-71/In-SnO<sub>2</sub>
    Bilayer Sensors: A Size-Selective Molecular Sieving Approach.” <i>ACS Sensors</i>,
    vol. 10, no. 8, American Chemical Society (ACS), 2025, pp. 5664–73, doi:<a href="https://doi.org/10.1021/acssensors.5c00770">10.1021/acssensors.5c00770</a>.'
  short: D. Baier, L. Kieke, S. Voth, M. Kloß, M. Huck, H.-G. Steinrück, M. Tiemann,
    ACS Sensors 10 (2025) 5664–5673.
date_created: 2025-08-26T06:58:26Z
date_updated: 2025-08-26T06:59:13Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1021/acssensors.5c00770
intvolume: '        10'
issue: '8'
language:
- iso: eng
page: 5664-5673
publication: ACS Sensors
publication_identifier:
  issn:
  - 2379-3694
  - 2379-3694
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: 'Selective H<sub>2</sub> Gas Sensing Using ZIF-71/In-SnO<sub>2</sub> Bilayer
  Sensors: A Size-Selective Molecular Sieving Approach'
type: journal_article
user_id: '23547'
volume: 10
year: '2025'
...
---
_id: '43457'
abstract:
- lang: eng
  text: The production of hydrogen and the utilization of biomass for sustainable
    concepts of energy conversion and storage require gas sensors that discriminate
    between hydrogen (H2) and carbon monoxide (CO). Mesoporous copper–ceria (Cu–CeO2)
    materials with large specific surface areas and uniform porosity are prepared
    by nanocasting, and their textural properties are characterized by N2 physisorption,
    powder XRD, scanning electron microscopy, transmission electron microscopy, and
    energy-dispersive X-ray spectroscopy. The oxidation states of copper (Cu+, Cu2+)
    and cerium (Ce3+, Ce4+) are investigated by XPS. The materials are used as resistive
    gas sensors for H2 and CO. The sensors show a stronger response to CO than to
    H2 and low cross-sensitivity to humidity. Copper turns out to be a necessary component;
    copper-free ceria materials prepared by the same method show only poor sensing
    performance. By measuring both gases (CO and H2) simultaneously, it is shown that
    this behavior can be utilized for selective sensing of CO in the presence of H2.
author:
- first_name: Dominik
  full_name: Baier, Dominik
  last_name: Baier
- first_name: Tatiana
  full_name: Priamushko, Tatiana
  last_name: Priamushko
- first_name: Christian
  full_name: Weinberger, Christian
  id: '11848'
  last_name: Weinberger
- first_name: Freddy
  full_name: Kleitz, Freddy
  last_name: Kleitz
- first_name: Michael
  full_name: Tiemann, Michael
  id: '23547'
  last_name: Tiemann
  orcid: 0000-0003-1711-2722
citation:
  ama: Baier D, Priamushko T, Weinberger C, Kleitz F, Tiemann M. Selective Discrimination
    between CO and H2 with Copper–Ceria-Resistive Gas Sensors. <i>ACS Sensors</i>.
    2023;8(4):1616-1623. doi:<a href="https://doi.org/10.1021/acssensors.2c02739">10.1021/acssensors.2c02739</a>
  apa: Baier, D., Priamushko, T., Weinberger, C., Kleitz, F., &#38; Tiemann, M. (2023).
    Selective Discrimination between CO and H2 with Copper–Ceria-Resistive Gas Sensors.
    <i>ACS Sensors</i>, <i>8</i>(4), 1616–1623. <a href="https://doi.org/10.1021/acssensors.2c02739">https://doi.org/10.1021/acssensors.2c02739</a>
  bibtex: '@article{Baier_Priamushko_Weinberger_Kleitz_Tiemann_2023, title={Selective
    Discrimination between CO and H2 with Copper–Ceria-Resistive Gas Sensors}, volume={8},
    DOI={<a href="https://doi.org/10.1021/acssensors.2c02739">10.1021/acssensors.2c02739</a>},
    number={4}, journal={ACS Sensors}, publisher={American Chemical Society (ACS)},
    author={Baier, Dominik and Priamushko, Tatiana and Weinberger, Christian and Kleitz,
    Freddy and Tiemann, Michael}, year={2023}, pages={1616–1623} }'
  chicago: 'Baier, Dominik, Tatiana Priamushko, Christian Weinberger, Freddy Kleitz,
    and Michael Tiemann. “Selective Discrimination between CO and H2 with Copper–Ceria-Resistive
    Gas Sensors.” <i>ACS Sensors</i> 8, no. 4 (2023): 1616–23. <a href="https://doi.org/10.1021/acssensors.2c02739">https://doi.org/10.1021/acssensors.2c02739</a>.'
  ieee: 'D. Baier, T. Priamushko, C. Weinberger, F. Kleitz, and M. Tiemann, “Selective
    Discrimination between CO and H2 with Copper–Ceria-Resistive Gas Sensors,” <i>ACS
    Sensors</i>, vol. 8, no. 4, pp. 1616–1623, 2023, doi: <a href="https://doi.org/10.1021/acssensors.2c02739">10.1021/acssensors.2c02739</a>.'
  mla: Baier, Dominik, et al. “Selective Discrimination between CO and H2 with Copper–Ceria-Resistive
    Gas Sensors.” <i>ACS Sensors</i>, vol. 8, no. 4, American Chemical Society (ACS),
    2023, pp. 1616–23, doi:<a href="https://doi.org/10.1021/acssensors.2c02739">10.1021/acssensors.2c02739</a>.
  short: D. Baier, T. Priamushko, C. Weinberger, F. Kleitz, M. Tiemann, ACS Sensors
    8 (2023) 1616–1623.
date_created: 2023-04-12T06:52:34Z
date_updated: 2023-05-01T05:47:53Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1021/acssensors.2c02739
intvolume: '         8'
issue: '4'
keyword:
- Fluid Flow and Transfer Processes
- Process Chemistry and Technology
- Instrumentation
- Bioengineering
language:
- iso: eng
page: 1616 - 1623
publication: ACS Sensors
publication_identifier:
  issn:
  - 2379-3694
  - 2379-3694
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Selective Discrimination between CO and H2 with Copper–Ceria-Resistive Gas
  Sensors
type: journal_article
user_id: '23547'
volume: 8
year: '2023'
...