Development of portable CdS QDs screen-printed carbon electrode platform for electrochemiluminescence measurements and bioanalytical applications.
本文提出一种基于丝网印刷电极的便携式、一次性CdS量子点(QDs)电化学发光(ECL)检测平台。CdS QDs在水相中合成并滴涂于碳电极表面,其球形聚集体由约4 nm纳米颗粒组成,用作酶学检测的ECL敏化剂。纳米颗粒经光学技术、TEM和XPS表征,电极修饰过程经优化并用SEM和共聚焦显微镜研究。CdS QDs的ECL发射以H2O2为...