期刊论文

Peihong Deng<&wdkj&>Quanguo He

英文

Microchemical Journal

0026-265X

2021

165

106106

10.1016/j.microc.2021.106106

doctoral program construction of Hunan University of technology, National Natural Science Foundation of China [61703152]; Social Development and Transformation of Scientific and Technological Achievements (Zhuzhou Municipal Science and Technology Bureau) [51318, 30]; natural science foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ34, 2020JJ4149]; Science and Technology Department of Hunan Province [18A273, 18C0522]; Scientific Research Projects of Education Department of Hunan Province [18A336]

本校为第一机构

In recent years, small-sized electrodes have drawn widespread attraction in electroanalysis due to high sensitivity, rapid response and low cost. Hereby, a sub-millimeter paste electrode with inner diameter of 0.8 mm was prepared by combining the excellent properties of reduced graphene oxide (rGO) and acetylene black (AB), and the electrochemical behavior of tyrosine (Tyr) on the modified electrode (denoted as rGO/ABPE) was investigated in detail. The electrochemical responses obtained on the sub-millimeter rGO/ABPE were compared with that obtained on a conventional size electrode with diamet...