期刊论文

He, Quanguo;Deng, Peihong

英文

Journal of Food Composition and Analysis

0889-1575

2019

84

103280

10.1016/j.jfca.2019.103280

This work was received support from the Doctoral Program Construction of Hunan University of Technology , Postgraduates Innovation Fund of HUT , the NSFC ( 61703152 ), Hunan Provincial Natural Science Foundation ( 2016JJ4010 , 2018JJ34 ), Project of Science and Technology Plan in Zhuzhou ( 201706-201806 ), Project of Science and Technology Department of Hunan Province ( GD16K02 ), Project of Science and Technology Plan in Zhuzhou ( 201706-201806 ) and Opening Projects of Key Laboratory of Functional Organometallic Materials, University of Hunan Province ( GN19K01 , GN19K05 ), Project of Science and Technology Department of Hunan Province ( 18A273 , 18C0522 ), Project of Hengyang Normal University ( HXKJ201912 ) and Project of Key Laboratory of Functional Metal-Organic Compounds of Hunan Province ( MO19K08 ).

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Developing simple and accurate QY detection methods is of great significant importance in ensuring food safety including drinks. Manganese dioxide nanoparticles (MnO2 NPs) with different morphologies were synthesized by hydrothermal method. Manganese dioxide/graphene (MnO2/GR) nanocomposites were directly prepared on the surface of glassy carbon electrode (GCE) by electrochemical reduction. The materials were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM) techniques. The effects of nano-MnO2 with different morph...