Highly-sensitive and selective determination of bisphenol A in milk samples based on self-assembled graphene nanoplatelets-multiwalled carbon nanotube-chitosan nanostructure

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成果类型：

期刊论文

作者：

Zou, Jiao;Yuan, Meng-Meng;Huang, Zhao-Ning;Chen, Xiao-Qing;Jiang, Xin-Yu;...

通讯作者：

Yu, Jin-Gang

作者机构：

[Jiang, Xin-Yu; Zou, Jiao; Jiao, Fei-Peng; Yuan, Meng-Meng; Yu, Jin-Gang; Huang, Zhao-Ning; Chen, Xiao-Qing] Cent S Univ, Coll Chem & Chem Engn, Key Lab Hunan Prov Water Environm & Agr Prod Safe, Changsha 410083, Hunan, Peoples R China.

[Zhou, Nan; Zhou, Zhi] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.

通讯机构：

[Yu, Jin-Gang] C

Cent S Univ, Coll Chem & Chem Engn, Key Lab Hunan Prov Water Environm & Agr Prod Safe, Changsha 410083, Hunan, Peoples R China.

语种：

英文

关键词：

Absorption spectroscopy;Chitosan;Cyclic voltammetry;Electrochemical impedance spectroscopy;Electrochemical sensors;Fourier transform infrared spectroscopy;Glass membrane electrodes;Graphene;Morphology;Nanotubes;Phenols;Scanning electron microscopy;Self assembly;Signal to noise ratio;Yarn;Bis-phenol a;Differential pulse voltammetry;Electrochemical behaviors;Fourier transform infra red (FTIR) spectroscopy;Graphene nanoplatelets;Modified glassy carbon electrode;Multiwalled carbon nanotube (MWCNTs);Zeta potential analysis;Multiwalled carbon nanotubes (MWCN);4,4' isopropylidenediphenol;benzhydryl derivative;carbon nanotube;graphite;phenol derivative;animal;chemistry;electrochemical analysis;milk;sensitivity and specificity;Animals;Benzhydryl Compounds;Electrochemical Techniques;Graphite;Milk;Nanotubes, Carbon;Phenols;Sensitivity and Specificity

期刊：

Materials Science and Engineering C: Materials for Biological Applications

ISSN：

0928-4931

年：

2019

卷：

103

页码：

109848

DOI：

10.1016/j.msec.2019.109848

基金类别：

The financial supports from National Natural Science Foundation of China (Nos. 51674292 and 21471163 ), Hunan Provincial Natural Science Foundation (No. 2016JJ1023 ), the Hunan Provincial Science and Technology Plan Project, China (No. 2018TP1003 ), the Fundamental Research Funds for the Central Universities of the Central South University (Grant No. 2018zzts361 ) and the Open Sharing Fund for the Large-scale Instruments and Equipments of Central South University (Grant No. CSUZC201929 ) are greatly appreciated.

机构署名：

本校为其他机构

院系归属：

理学院

摘要：

Graphene nanoplatelets (GNPs), multiwalled carbon nanotube (MWCNTs) and chitosan (CS) were self-assembled by a facile one-step hydrothermal reaction to obtain novel MWCNTs-CS enfolded GNPs (GNPs-MWCNTs-CS) composite. Fourier transform infrared (FT-IR) spectroscopy, Raman spectroscopy, scanning electron microscopy (SEM), UV–visible (UV–vis) absorption spectroscopy and zeta potential analysis were employed to characterize the morphology, surface composition, interaction, surface charge and stability of the GNPs-MWCNTs-CS composite. The electroc...

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Highly-sensitive and selective determination of bisphenol A in milk samples based on self-assembled graphene nanoplatelets-multiwalled carbon nanotube-chitosan nanostructure

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