On-site portable detection of gaseous methyl iodide using an electrochemical method

被引：3

作者：

Yang, Xiao-Lan ^{[1
]}

Zhu, Qiu-Hong ^{[1
]}

Zhang, Guo-Hao ^{[1
]}

Fu, Jie ^{[1
]}

Wang, Shuang-Long ^{[1
]}

Ma, Lijian ^{[1
]}

Qin, Song ^{[1
]}

Tao, Guo-Hong ^{[1
]}

He, Ling ^{[1
]}

机构：

[1] Sichuan Univ, Coll Chem, Chengdu 610064, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 09期

关键词：

D O I：

10.1039/d3cc05876j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report an electrochemical device for portable on-site detection of gaseous CH3I based on PVIm-F for the first time. The device achieves detection of gaseous CH3I with a significant selectivity and a low detection limit (0.474 ppb) in 20 min at 50 degrees C and 50% relative humidity, which is of great significance for achieving real-time on-site monitoring of radioactive hazardous environments. An electrochemical device for portable on-site detection of gaseous CH3I based on the poly(1-vinylimidazole) film (PVIm-F) was reported with a significant selectivity and a low detection limit.

引用

页码：1168 / 1171

页数：4

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