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The design strategies and mechanisms of fluorogenic and chromogenic probes for the detection of hydrazine†
Analytical Methods ( IF 3.1 ) Pub Date : 2018-01-29 00:00:00 , DOI: 10.1039/c7ay02866k
Biswajit Roy 1, 2, 3, 4 , Subhajit Bandyopadhyay 1, 2, 3, 4
Affiliation  

The high toxicity of hydrazine to human health in combination with its impact on the environment warrants the development of sensitive methods for the detection of hydrazine. Among various methods for detecting hydrazine, colorimetric and fluorimetric sensors grabbed special attention of the scientific community due to their sensitive nature and biological compatibility. Selective recognition of hydrazine is always more challenging in comparison with the recognition of metal ions owing to the limited modes of reaction and strong hydrogen bonding of hydrazine with many of the solvents. This review highlights the representative cases with a succinct overview of the developments in optical sensing strategies of hydrazine from a structural and mechanistic point of view with an emphasis on the features of the recognition sites and modes of action that make these probes efficient for the detection. In addition, comparative data of all the probes have been discussed along with the current challenges later in this review.

中文翻译:

用于检测肼的荧光探针和生色探针的设计策略和机理

肼对人体健康的高毒性及其对环境的影响,保证了灵敏的肼检测方法的发展。在检测肼的各种方法中,比色和荧光传感器由于其敏感的性质和生物相容性而引起了科学界的特别关注。与肼的选择性识别相比,与金属离子的识别相比更具挑战性,这是由于反应的模式有限以及肼与许多溶剂之间的牢固氢键结合。这篇综述从结构和机制的角度简要概述了肼的光学传感策略的发展,突出了代表性的案例,并着重介绍了识别位点和作用方式的特征,这些特征和作用方式使这些探针对检测有效。此外,在本综述的后面部分,我们讨论了所有探针的比较数据以及当前面临的挑战。
更新日期:2018-01-29
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