Bobrov A V, Kishalova M V, Ksenofontov A A, Usoltsev S D, Marfin Yu S
Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, 7 Sheremetevsky av, 153000, Ivanovo, Russia.
Department of Chemistry and Technology of High-Molecular Compounds, Ivanovo State University of Chemistry and Technology, 7 Sheremetevsky av, 153000, Ivanovo, Russia.
J Fluoresc. 2021 Nov;31(6):1627-1635. doi: 10.1007/s10895-021-02792-3. Epub 2021 Aug 9.
This paper highlights advances made using the 4-bora-3a,4a-diaza-s-indacene (BODIPY) as a fluorophore in design and application of fluorescent sensors for microenvironment polarity. Sections of the paper cover broad analysis of a range of fluorescent indicators immobilized in ethyl- and methyl cellulose matrices. The present study demonstrates that BODIPY-based fluorescent materials could be successfully utilized for ratiometric detection of ethanol and acetone in gas phase. The achieved limit of detection value equals 0.02 mg/ml for acetone and 0.08 mg/ml for ethanol, whereas obtained sensoric materials are reusable without regeneration required.
本文重点介绍了使用4-硼-3a，4a-二氮杂-s-茚满（BODIPY）作为荧光团在微环境极性荧光传感器设计与应用方面取得的进展。论文各部分涵盖了对一系列固定在乙基纤维素和甲基纤维素基质中的荧光指示剂的广泛分析。本研究表明，基于BODIPY的荧光材料可成功用于气相中乙醇和丙酮的比率检测。丙酮的检测限为0.02mg/ml，乙醇的检测限为0.08mg/ml，而所获得的传感材料可重复使用，无需再生。
