基于DCN的荧光传感器的传感性能优化
Optimization of Sensing Performance in DCN-Based Fluorescent Sensors
DOI: 10.12677/aac.2025.152026, PDF,   
作者: 郭一凡：兰州交通大学化学化工学院，甘肃 兰州
关键词: 有害农药；杂金属化合物；封装；Hazardous Pesticide； Heterometallic Compounds； Encapsulation
摘要: 2,6-二氯-4-硝基苯胺(DCN)是一种典型的氯代硝基苯胺类除草剂，但是其在提高农作物产量的同时，也会对人体健康、环境、生态系统和经济带来负面影响。因此，开发一种可以快速、灵敏、便捷的传感器来检测环境中的农药是很有必要的。因此，本文选择一种具有较强蓝绿色发光的杂金属化合物，将其制备为PMMA杂化薄膜，用于特异性检测DCN，并在这种化合物内部封装罗丹明B得到具有双发射特性的复合物，提高了对于DCN的传感能力。
Abstract: 2,6-Dichloro-4-nitroaniline (DCN) is a typical chlorinated nitroaniline herbicide. While it enhances crop yields, it also poses negative impacts on human health, the environment, ecosystems, and the economy. Therefore, it is essential to develop a rapid, sensitive, and convenient sensor for detecting pesticides in the environment. In this study, we selected a strongly blue-green-emitting heterometallic compound and incorporated it into a PMMA hybrid film for the specific detection of DCN. Additionally, Rhodamine B was encapsulated within this compound to create a dual-emission composite, thereby enhancing the sensing capability for DCN.
文章引用：郭一凡. 基于DCN的荧光传感器的传感性能优化[J]. 分析化学进展, 2025, 15(2): 267-275. https://doi.org/10.12677/aac.2025.152026

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