Temperature-controlled DCP Fluorescent Probe Based on Hydrogel-immobilized Quantum Dots Composite  

作　　者：童伊琳 杨坤 HAN Xuecai YU Kan BAO Jiaqi TONG Yilin;YANG Kun;HAN Xuecai;YU Kan;BAO Jiaqi(Faculty Information Science and Technology,Wenhua College,Wuhan 430074,China;State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430074,China;Yangtze Optical Fibre and Cable Joint Stock Limited Company,Wuhan 430074,China)

机构地区：[1]Faculty Information Science and Technology,Wenhua College,Wuhan 430074,China [2]State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430074,China [3]Yangtze Optical Fibre and Cable Joint Stock Limited Company,Wuhan 430074,China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2024年第4期931-936,共6页武汉理工大学学报（材料科学英文版）

基　　金：Funded by the Natural Science Foundation of Hubei Province(No.2022CFB861);the Wenhua College Research and Innovation Team(No.2022T01)。

摘　　要：A composite was created by incorporating the quantum dot-enhanced SiO_(2)nanoparticles within this hydrogel.Based on this composite,a temperature-controlled fluorescent probe for DCP was developed.A meticulous examination of this probe revealed its attributes and factors affecting its performance.By using temperature modulation,the probe was adept at detecting DCP concentrations ranging between 1.0×10^(-6)and 9.0×10^(-6)mol/L.Such a probe offers remarkable selectivity,repeatability,and robust stability,so that the detection of DCP can be carried out at different temperatures,and a fast,reliable,sensitive and low-cost intelligent detection method is realized.

关 键 词：temperature-controlled fluorescent probe hydrogel-immobilized quantum dots composite DCP 

分 类 号：TB33[一般工业技术—材料科学与工程] O657.3[理学—分析化学]