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一种基于野副蓝烯的比色化学传感器，用于检测水/醇介质中的氟化物。

A Colorimetric Chemosensor Based on a Nozoe Azulene That Detects Fluoride in Aqueous/Alcoholic Media.

作者信息

Murfin Lloyd C, Chiang Kirstie, Williams George T, Lyall Catherine L, Jenkins A Toby A, Wenk Jannis, James Tony D, Lewis Simon E

机构信息

Department of Chemistry, University of Bath, Bath, United Kingdom.

School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, Singapore.

出版信息

Front Chem. 2020 Jan 29;8:10. doi: 10.3389/fchem.2020.00010. eCollection 2020.

DOI:10.3389/fchem.2020.00010
PMID:32064247
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7000628/
Abstract

Colorimetry is an advantageous method for detecting fluoride in drinking water in a resource-limited context, e. g., in parts of the developing world where excess fluoride intake leads to harmful health effects. Here we report a selective colorimetric chemosensor for fluoride that employs an azulene as the reporter motif and a pinacolborane as the receptor motif. The chemosensor, NAz-6-Bpin, is prepared using the Nozoe azulene synthesis, which allows for its rapid and low-cost synthesis. The chemosensor gives a visually observable response to fluoride both in pure organic solvent and also in water/alcohol binary solvent mixtures.

摘要

比色法是在资源有限的情况下检测饮用水中氟化物的一种有利方法，例如在发展中世界的部分地区，过量摄入氟化物会对健康产生有害影响。在此，我们报告了一种用于氟化物的选择性比色化学传感器，它采用薁作为报告基团，频哪醇硼烷作为受体基团。该化学传感器NAz-6-Bpin是通过野副薁合成法制备的，这使得其能够快速且低成本地合成。该化学传感器在纯有机溶剂以及水/醇二元溶剂混合物中对氟化物都能给出肉眼可观察到的响应。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/a18d0c28e33c/fchem-08-00010-g0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/17e67290601a/fchem-08-00010-g0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/fec61de0babd/fchem-08-00010-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/a102a2a449d0/fchem-08-00010-g0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/d6dba3b7ab12/fchem-08-00010-g0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/164271ec74ee/fchem-08-00010-g0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/ffc1223d7c65/fchem-08-00010-g0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/da8e21008bdb/fchem-08-00010-g0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/85b36b097a3b/fchem-08-00010-g0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/a18d0c28e33c/fchem-08-00010-g0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/17e67290601a/fchem-08-00010-g0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/fec61de0babd/fchem-08-00010-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/a102a2a449d0/fchem-08-00010-g0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/d6dba3b7ab12/fchem-08-00010-g0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/164271ec74ee/fchem-08-00010-g0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/ffc1223d7c65/fchem-08-00010-g0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/da8e21008bdb/fchem-08-00010-g0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/85b36b097a3b/fchem-08-00010-g0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/770a/7000628/a18d0c28e33c/fchem-08-00010-g0008.jpg

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