%0 Journal Article
%T 基于DCN的荧光传感器的传感性能优化<br>Optimization of Sensing Performance in DCN-Based Fluorescent Sensors
%A 郭一凡
%J Advances in Analytical Chemistry
%P 267-275
%@ 2163-1565
%D 2025
%I Hans Publishing
%R 10.12677/aac.2025.152026
%X 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&#65292;但是其在提高农作物产量的同时&#65292;也会对人体健康、环境、生态系统和经济带来负面影响。因此&#65292;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&#65292;本文选择一种具有较强蓝绿色发光的杂金属化合物&#65292;将其制备为PMMA杂化薄膜&#65292;用于特异性检测DCN&#65292;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&#65292;提高了对于DCN的传感能力。<br>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.
%K 有害农药&#65292
%K 杂金属化合物&#65292
%K 封装<br>Hazardous Pesticide
%K Heterometallic Compounds
%K Encapsulation
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=115470