Selective and Reusable Iron(II)-Based Molecular Sensor for the Vapor-Phase Detection of Alcohols
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- 作者：Anil D. Naik ; Koen Robeyns ; Christophe F. Meunier ; Alexandre F. Léonard ; Aurelian Rotaru ; Bernard Tinant ; Yaroslav Filinchuk ; Bao Lian Su ; Yann Garcia
- 刊名：Inorganic Chemistry
- 出版年：2014
- 出版时间：February 3, 2014
- 年：2014
- 卷：53
- 期：3
- 页码：1263-1265
- 全文大小：240K
- ISSN：1520-510X
文摘
A mononuclear iron(II) neutral complex (1) is screened for sensing abilities for a wide spectrum of chemicals and to evaluate the response function toward physical perturbation like temperature and mechanical stress. Interestingly, 1 precisely detects methanol among an alcohol series. The sensing process is visually detectable, fatigue-resistant, highly selective, and reusable. The sensing ability is attributed to molecular sieving and subsequent spin-state change of iron centers, after a crystal-to-crystal transformation.