Electrochemical detection of Sudan red series azo dyes: Bibliometrics based analysis

Yin Shen; Shuduan Mao; Fei Chen; Shichao Zhao; Weitao Su; Li Fu; Najmeh Zare; Fatemeh Karimi

doi:10.1016/j.fct.2022.112960

Electrochemical detection of Sudan red series azo dyes: Bibliometrics based analysis

Food Chem Toxicol. 2022 May:163:112960. doi: 10.1016/j.fct.2022.112960. Epub 2022 Mar 25.

Authors

Yin Shen¹, Shuduan Mao², Fei Chen¹, Shichao Zhao¹, Weitao Su³, Li Fu⁴, Najmeh Zare⁵, Fatemeh Karimi⁵

Affiliations

¹ Key Laboratory of Novel Materials for Sensor of Zhejiang Province, College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, 310018, China.
² Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Interdisciplinary Research Academy, Zhejiang Shuren University, Hangzhou, 310021, PR China. Electronic address: maoshuduan@zjsru.edu.cn.
³ School of Sciences, Hangzhou Dianzi University, Hangzhou, 310018, China.
⁴ Key Laboratory of Novel Materials for Sensor of Zhejiang Province, College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, 310018, China. Electronic address: fuli@hdu.edu.cn.
⁵ Department of Chemical Engineering, Quchan University of Technology, Quchan, Iran.

PMID: 35346746
DOI: 10.1016/j.fct.2022.112960

Abstract

Sudan red azo dyes are banned from food because of their carcinogenic properties. It is necessary to establish a method for the detection of Sudan azo dyes in food. Among them, electrochemical sensing technology has become a very potential analytical method for food detection because of its fast, sensitive and low price. In this paper, we analyze the electrochemical detection of Sudan red azo dyes by bibliometric method. A total of 161 articles were analyzed from 2007 to 2021. The geographical and institutional distribution of these papers is used to understand the form of collaboration on this topic. Keyword analysis in these papers is used to understand the different directions in which the topic is studied at different stages. The results show that the topic reached its peak in 2015. The development of novel materials with excellent electrochemical activity has promoted the research on this topic. As detection limits continue to be lowered and sensors continue to be optimized, this topic currently does not continue to attract much attention.

Keywords: Azo dye; Bibliometrics; Cooperative network; Electrochemical sensor; Nanomaterials; Sudan red.

MeSH terms

Azo Compounds*
Bibliometrics
Coloring Agents
Food*
Naphthols

Substances

Azo Compounds
Coloring Agents
Naphthols
sudan red