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一种用于检测有毒肼的双模式视觉探测器。

A dual-mode visual detector for toxic hydrazine.

作者信息

Kaur Brahmjot, Raza Rameez, Branda Neil R

机构信息

4D LABS, Department of Chemistry, Simon Fraser University 8888 University Drive Burnaby BC V5A 1S6 Canada

出版信息

RSC Adv. 2021 Jun 28;11(37):22835-22841. doi: 10.1039/d1ra03677g. eCollection 2021 Jun 25.

DOI:10.1039/d1ra03677g
PMID:35480424
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9034340/
Abstract

Hydrazine (NH) is one of the commonly used chemical reagents in numerous industries and applications but its toxicity to humans poses a need to develop simple visual detection methods. Herein, we demonstrate a novel dual-mode system to detect and simultaneously consume hydrazine in vapour and solution by using a small photoresponsive molecule that has altered optical response (both colourimetric and fluorescent) after reacting with hydrazine.

摘要

肼（NH）是众多行业和应用中常用的化学试剂之一，但其对人类的毒性使得开发简单的视觉检测方法成为必要。在此，我们展示了一种新型双模式系统，通过使用一种与肼反应后光学响应（比色和荧光）发生改变的小型光响应分子，来检测并同时消耗蒸汽和溶液中的肼。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/b445061c9610/d1ra03677g-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/e24614bcd1c8/d1ra03677g-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/51d272cdf62b/d1ra03677g-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/e2c128d8927a/d1ra03677g-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/4c5d562ef931/d1ra03677g-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/65d83136abdf/d1ra03677g-s3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/56fb14be2863/d1ra03677g-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/6ec7594fc007/d1ra03677g-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/b445061c9610/d1ra03677g-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/e24614bcd1c8/d1ra03677g-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/51d272cdf62b/d1ra03677g-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/e2c128d8927a/d1ra03677g-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/4c5d562ef931/d1ra03677g-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/65d83136abdf/d1ra03677g-s3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/56fb14be2863/d1ra03677g-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/6ec7594fc007/d1ra03677g-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b799/9034340/b445061c9610/d1ra03677g-f5.jpg

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A Natural Light Visible Colorimetric Responses Fluorescent Probe for Hydrazine Detection.一种用于肼检测的自然光可见比色响应荧光探针。
Anal Sci. 2020 Mar 10;36(3):323-327. doi: 10.2116/analsci.19P287. Epub 2019 Oct 18.
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A merocyanine-based dual-mode optical probe for detection of hydrazine and its bioimaging application in vitro and vivo.
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Spectrochim Acta A Mol Biomol Spectrosc. 2020 Feb 5;226:117625. doi: 10.1016/j.saa.2019.117625. Epub 2019 Oct 7.
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Hydrazine Exposé: The Next-Generation Fluorescent Probe.肼暴露：下一代荧光探针。
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A highly sensitive naked-eye fluorescent probe for trace hydrazine based on 'C-CN' bond cleavage.基于“C-CN”键断裂的高灵敏裸眼荧光探针用于痕量肼。
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