Highly Sensitive and Selective Dopamine Determination in Real Samples Using Au Nanoparticles Decorated Marimo-like Graphene Microbead-Based Electrochemical Sensors

Highly Sensitive and Selective Dopamine Determination in Real Samples Using Au Nanoparticles Decorated Marimo-like Graphene Microbead-Based Electrochemical Sensors

A sensitive and selective electrochemical dopamine (DA) sensor has been developed using gold nanoparticles decorated marimo-like graphene (Au NP/MG) as a modifier of the glassy carbon electrode (GCE). Marimo-like graphene (MG) was prepared by partial exfoliation on the mesocarbon microbeads (MCMB) t...

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Bibliographic Details
Main Authors: Qichen Tian, Yuanbin She, Yangguang Zhu, Dan Dai, Mingjiao Shi, Wubo Chu, Tao Cai, Hsu-Sheng Tsai, He Li, Nan Jiang, Li Fu, Hongyan Xia, Cheng-Te Lin, Chen Ye
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Sensors
Subjects:
dopamine determination
mesocarbon microbeads
gold nanoparticles
graphene nanowalls
electrochemical sensors
Online Access:https://www.mdpi.com/1424-8220/23/5/2870

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https://www.mdpi.com/1424-8220/23/5/2870

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