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4 Result(s)

within Yu-Qing Zhao Remove this filter Characterization and Evaluation of Materials Remove this filter Microengineering Remove this filter

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  1. No Access

    Article

    Electrochemical behavior and determination of epinephrine at a mercaptoacetic acid self-assembled gold electrode

    The electrochemical behavior of epinephrine (EP) at a mercaptoacetic acid (MAA) self-assembled monolayer modified gold electrode was studied. The MAA/Au electrode is demonstrated to promote the electrochemical...

    Jun Yue Bai, Liang Wang, Hong **g Wang, Peng Fei Huang, Yu Qing Zhao… in Microchimica Acta (2006)

  2. No Access

    Article

    Simultaneous electrochemical detection of dopamine and ascorbic acid at a poly(p-toluene sulfonic acid) modified electrode

    A poly(p-toluene sulfonic acid)-modified glassy carbon electrode showed an excellent electrocatalytic effect on the oxidation of dopamine (DA) and ascorbic acid (AA). Favorable electrostatic interaction between t...

    Peng Fei Huang, Liang Wang, Jun Yue Bai, Hong **g Wang, Yu Qing Zhao… in Microchimica Acta (2007)

  3. No Access

    Article

    Covalent modification of a glassy carbon electrode with penicillamine for simultaneous determination of hydroquinone and catechol

    A simple and highly selective electrochemical method has been developed for the simultaneous determination of hydroquinone (HQ) and catechol (CC) at a glassy carbon electrode covalently modified with penicilla...

    Liang Wang, Peng Fei Huang, Jun Yue Bai, Hong **g Wang, Li Ying Zhang… in Microchimica Acta (2007)

  4. No Access

    Article

    Selective determination of uric acid in the presence of ascorbic acid using a penicillamine self-assembled gold electrode

    The electrochemical behaviors of uric acid (UA) at the penicillamine (Pen) self-assembled monolayers modified gold electrode (Pen/Au) have been studied. The Pen/Au electrode is demonstrated to promote the elec...

    Liang Wang, Jun Yue Bai, Peng Fei Huang, Hong **g Wang, **ao Wei Wu… in Microchimica Acta (2007)