Tryptophan, uric acid, and dopamine detected simultaneously using an accurate and affordable electrochemical sensor based on Co9S8-supported electrochemically reduced graphene oxide

Tryptophan, uric acid, and dopamine detected simultaneously using an accurate and affordable electrochemical sensor based on Co9S8-supported electrochemically reduced graphene oxide

A cost-effective and simple electrochemical approach was developed for the simultaneous detection of tryptophan (Trp), uric acid (UA) and dopamine (DA). Through hydrothermal synthesis, Co9S8 was combined with graphene oxide (GO) using physical ultrasound. Subsequently, the Co9S8-RGO/GCE was created...

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Bibliographic Details
Main Authors: Peihong Deng, Aiting Chen, Shuting Shi, Chuanqin Zhou, Nana Tang, Quanguo He
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Results in Engineering
Subjects:
Co9S8
Reduced graphene oxide
Electrochemical detection
Tryptophan
Uric acid
Dopamine
Online Access:http://www.sciencedirect.com/science/article/pii/S2590123025012460
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