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Front Cover: A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion‐Exchanger‐ and Chromoionophore‐Doped Hydrogel (Anal. Sens. 6/2023)

Front Cover: A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion‐Exchanger‐ and... A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion-Exchanger- and Chromoionophore- Doped Hydrogel [a] [a] [b] [a] Yupu Zhang, Xinfeng Du, Jingying Zhai,* and Xiaojiang Xie* [a] Y. Zhang, Dr. X. Du, Prof. X. Xie Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Boulvard Shenzhen 518055 (P. R. China) E-mail: xiexj@sustech.edu.cn [b] Dr. J. Zhai Academy for Advanced Interdisciplinary Studies Southern University of Science and Technology 1088 Xueyuan Boulvard Shenzhen 518055 (P. R. China) E-mail: zhaijy@sustech.edu.cn Wiley VCH Montag, 08.05.2023 2399 / 300934 [S. 1/2] The cover feature image shows a Y. Zhang, Dr. X. Du, Dr. J. Zhai*, two-dimensional (2D) colorimetric Prof. X. Xie* carbon dioxide (CO ) sensor 1 – 2 composed of a gas-permeable poly- propylene film (25 μm thick) and a A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion- signal transduction hydrogel layer (30 μm thick). The hydrogel layer Exchanger- and Chromoionophore- Doped Hydrogel contained a pH sensitive chromoio- nophore to indicate the CO induced pH change, and a cationic amine to further capture CO through the carbamate formation reaction. With this 2D colorimetric CO optode, the CO release from yeast-catalyzed flour fermentation was successfully monitored. More information can be found in the Research Article by Jingying Zhai, Xiaojiang Xie, and co- workers. Wiley VCH Montag, 08.05.2023 2399 / 300934 [S. 2/2] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Analysis & Sensing Wiley

Front Cover: A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion‐Exchanger‐ and Chromoionophore‐Doped Hydrogel (Anal. Sens. 6/2023)

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Publisher
Wiley
Copyright
© 2023 Wiley‐VCH GmbH
eISSN
2629-2742
DOI
10.1002/anse.202300032
Publisher site
See Article on Publisher Site

Abstract

A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion-Exchanger- and Chromoionophore- Doped Hydrogel [a] [a] [b] [a] Yupu Zhang, Xinfeng Du, Jingying Zhai,* and Xiaojiang Xie* [a] Y. Zhang, Dr. X. Du, Prof. X. Xie Department of Chemistry Southern University of Science and Technology 1088 Xueyuan Boulvard Shenzhen 518055 (P. R. China) E-mail: xiexj@sustech.edu.cn [b] Dr. J. Zhai Academy for Advanced Interdisciplinary Studies Southern University of Science and Technology 1088 Xueyuan Boulvard Shenzhen 518055 (P. R. China) E-mail: zhaijy@sustech.edu.cn Wiley VCH Montag, 08.05.2023 2399 / 300934 [S. 1/2] The cover feature image shows a Y. Zhang, Dr. X. Du, Dr. J. Zhai*, two-dimensional (2D) colorimetric Prof. X. Xie* carbon dioxide (CO ) sensor 1 – 2 composed of a gas-permeable poly- propylene film (25 μm thick) and a A Tunable Colorimetric Carbon Dioxide Sensor Based on Ion- signal transduction hydrogel layer (30 μm thick). The hydrogel layer Exchanger- and Chromoionophore- Doped Hydrogel contained a pH sensitive chromoio- nophore to indicate the CO induced pH change, and a cationic amine to further capture CO through the carbamate formation reaction. With this 2D colorimetric CO optode, the CO release from yeast-catalyzed flour fermentation was successfully monitored. More information can be found in the Research Article by Jingying Zhai, Xiaojiang Xie, and co- workers. Wiley VCH Montag, 08.05.2023 2399 / 300934 [S. 2/2]

Journal

Analysis & SensingWiley

Published: Nov 1, 2023

Keywords: carbon dioxide; colorimetric sensor; optodes; hydrogel; ion-exchange

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