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ANCHOR OF Ni2+ ON THE AGMATINE SULFATE-MODIFIED ELECTRODES FOR THE DETERMINATION OF H2O2 IN FOOD

Author

Listed:
  • YUHUA YAN

    (University of Shanghai for Science and Technology, Shanghai 200093, P. R. China)

  • ZHONGHUI ZHANG

    (University of Shanghai for Science and Technology, Shanghai 200093, P. R. China)

  • MINGSHU XIAO

    (University of Shanghai for Science and Technology, Shanghai 200093, P. R. China)

  • HUALAN ZHOU

    (University of Shanghai for Science and Technology, Shanghai 200093, P. R. China)

Abstract

A method was developed to conveniently and rapidly determine hydrogen peroxide (H2O2) in food. The glassy carbon electrode (GCE) modified with agmatine sulfate (AS) easily anchoring nickel ion was attached to AS with polyamine structure. As a result, more Ni2+ was obtained and transformed to Ni(OH)2/NiOOH on the AS–GCE, which caused the electrode to own much better electrocatalytic performance on H2O2. Based on these, the content of H2O2 in thin sheet of bean curd sample was detected with standard addition method, by which good results were obtained.

Suggested Citation

  • Yuhua Yan & Zhonghui Zhang & Mingshu Xiao & Hualan Zhou, 2017. "ANCHOR OF Ni2+ ON THE AGMATINE SULFATE-MODIFIED ELECTRODES FOR THE DETERMINATION OF H2O2 IN FOOD," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 24(01), pages 1-8, January.
    • Handle: RePEc:wsi:srlxxx:v:24:y:2017:i:01:n:s0218625x17500081
    DOI: 10.1142/S0218625X17500081
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