期刊论文

Quanguo He

英文

Results in Engineering

2590-1230

2025

26

105171

10.1016/j.rineng.2025.105171

Scientific Research Fund of Hunan Provincial Education Department [22C0401]; Hunan Provincial Natural Science Foundation [2021JJ50035, 2023JJ50212, 2024JJ8188, 2024JJ9549]; Hunan Provincial Health Commission Foundation [202216005061, 51318]; Zhuzhou Municipal Science and Technology Bureau; Doctoral Program Construction of Hunan University of Technology, China NSFC [61703152]

本校为第一机构

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, Co 9 S 8 was combined with graphene oxide (GO) using physical ultrasound. Subsequently, the Co 9 S 8 -RGO/GCE was created by electrochemically reducing a Co 9 S 8 -GO dispersion after drop-coating it onto the GCE surface. The amalgamation of Co 9 S 8 with RGO conferred the sensor with remarkable sensitivity, outstanding selectivity, and robust catalytic prowess t...