Yupu Zhang, Dr. Xinfeng Du, Dr. Jingying Zhai, Prof. Xiaojiang Xie
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引用次数: 0
Abstract
The cover feature image shows a two-dimensional (2D) colorimetric carbon dioxide (CO2) sensor composed of a gas-permeable polypropylene film (25 μm thick) and a signal transduction hydrogel layer (30 μm thick). The hydrogel layer contained a pH sensitive chromoionophore to indicate the CO2 induced pH change, and a cationic amine to further capture CO2 through the carbamate formation reaction. With this 2D colorimetric CO2 optode, the CO2 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.
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