观测硅量子点的阳极电化学发光以检测过氧化氢

IF 3.6 3区化学 Q2 CHEMISTRY, ANALYTICAL

Analyst Pub Date : 2024-06-03 DOI:10.1039/D4AN00626G

Jing Wang, Yunfan Ying, Yuyao Zhang, Hao Ding, Yu Li, Jingjing Zhang and Dechen Jiang

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引用次数: 0

摘要

具有稳定正电荷中间体的硅量子点（QDs）通过化学蚀刻预rared，在正电势下产生强烈的阳极电化学发光（ECL）。它们的表面可以在强氧化剂存在时被钝化，从而增强 ECL，提供分析过氧化氢的能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Observation of anodic electrochemiluminescence from silicon quantum dots for the detection of hydrogen peroxide†

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Observation of anodic electrochemiluminescence from silicon quantum dots for the detection of hydrogen peroxide†

Silicon quantum dots (QDs) with stable positively charged intermediates are prepared using chemical etching to generate strong anodic electrochemiluminescence (ECL) under a positive potential. Their surfaces could be passivated in the presence of strong oxidants, leading to enhanced ECL and offering the ability to carry out analysis for hydrogen peroxide.

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来源期刊

Analyst 化学-分析化学

CiteScore

7.80

自引率

4.80%

发文量

636

审稿时长

1.9 months

期刊介绍： The home of premier fundamental discoveries, inventions and applications in the analytical and bioanalytical sciences