A ratiometric fluorescent probe with high sensitivity and selectivity for phosgene sensing in solution and gas
作者:Wu Zhou、Qian Chen、Aibin Wu、Ying Zhang、Weichu Yu
DOI:10.1002/jccs.201900484
日期:2020.7
difficult to detect. In this work, we designed and synthesized a naphthalimide‐based fluorescent probe, which is easy to prepare, stable, and able to discriminate between phosgene, acetyl chloride, oxalyl chloride, thionyl chloride, phosphorus oxychloride, and tosyl chloride. Our results indicate that the probe can react with phosgene selectively and sensitively, showing remarkable ratiometric fluorescence
尽管光气易于泄漏且难以检测,但由于其在现代工业,农业和其他领域中的重要应用和价值,因此受到了广泛的关注。在这项工作中,我们设计并合成了一种基于萘二甲酰亚胺的荧光探针,该探针易于制备,稳定并且能够区分光气,乙酰氯,草酰氯,亚硫酰氯,氯氧化磷和甲苯磺酰氯。我们的结果表明,该探针可以选择性和敏感地与光气反应,显示出显着的比例荧光变化。此外,可以将探针制成测试条,从而可以有效地确定空气中的光气。