期刊论文

Liu, J.

英文

Journal of Food Composition and Analysis

0889-1575

2022

107

104386

10.1016/j.jfca.2022.104386

This work was supported by the Special Project of 2022 Social Development and Transformation of Scientific and Technological Achievements (NO. 51318) , Zhuzhou Municipal Science and Technology Bureau (2020, NO. 30 and 2021, No. 44 ), Doctoral Program Construction of Hunan University of Technology , Postgraduates Innovation Fund of HUT , the NSFC ( 61703152 ), Hunan Provincial Natural Science Foundation ( 2018JJ34 , 2020JJ4149 ), Project of Science and Technology Department of Hunan Province ( 2021JJ50035 ), and Scientific Research Fund of Hunan Provincial Education Department ( 21A0438 ).

本校为第一机构

Rhodamine B (RhB) is a toxic and carcinogenic additive that was once overused in foodstuffs. Its quick detection and monitoring are vital to human health and various food chains. Hereby for the first time, the polyethylenimine and multi-walled carbon nanotubes composite modified glassy carbon electrode (MWCNTs-PEI/GCE) was employed to determine RhB. The MWCNTs-PEI was prepared by sonicating the mixture of MWCNTs and PEI solution and characterized by scanning electron microscope (SEM) and cyclic voltammetry (CV). Compared with single material mo...