Revisiting β-dicyanovinyl substituted calix[4]pyrrole: Toward the chemodosimetric detection of hydrazine in solution
作者:Amaury Kasprowiak、Ishfaq Ahmad Rather、Rashid Ali、Pierre-Edouard Danjou
DOI:10.1016/j.molstruc.2023.135694
日期:2023.9
In addition, the influence of several parameters (time, water content, and temperature) on hydrazine detection by the sensor was evaluated. This study allows for the sensing of hydrazine with a limit of detection (LOD) of 1.3 mg/L, and a linear response in the 10–1000 µM range. The ability to detect hydrazine with the naked eye has also been demonstrated. This paper reports one of the first chemodosimetric
值得注意的是,杯 [4] 吡咯 (C4P) 衍生物通常用于通过非共价超分子相互作用识别带电物质或极性客体,但化学剂量学方法在文献中仍然很少见。在这项研究中,使用具有重新利用的β 的紫外光谱法对工业中常用的有害污染物肼进行选择性化学剂量检测和定量。-二氰基乙烯基取代的杯[4]吡咯传感器。在具有各种亲核试剂(含氮化合物和硫醇)的乙腈中评估化学剂量计对肼的选择性。此外,还评估了几个参数(时间、含水量和温度)对传感器检测肼的影响。本研究允许以 1.3 mg/L 的检测限 (LOD) 和 10–1000 µM 范围内的线性响应检测肼。还证明了用肉眼检测肼的能力。本文报告了第一种使用杯 [4] 吡咯来检测和量化中性分子(即肼)的化学剂量学方法。