Voltammetric determination of phenylglyoxylic acid in urine using graphite composite electrode

Navratil T; Senholdova Z; Shanmugam K; Barek J

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Voltammetric determination of phenylglyoxylic acid in urine using graphite composite electrode

机译：石墨复合电极伏安法测定尿液中的苯乙醛酸

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A composite electrode prepared from graphite powder and epoxy resin was applied as a working electrode for the determination of phenlglyoxylic acid (one of the metabolites of styrene) in human urine. Cathodic differential pulse stripping voltammetry was used and optimum conditions have been found giving the limit of determination about 5 mg L-1. All results were compared with those obtained using hanging mercury drop electrode. For the confirmation of suggested mechanism of the electrochemical reaction the elimination voltammetry with linear scan Was used.

机译：将由石墨粉和环氧树脂制成的复合电极用作工作电极，用于测定人尿中的苯二酸（苯乙烯的代谢产物之一）。使用阴极差分脉冲溶出伏安法，已找到最佳条件，给出了约5 mg L-1的测定极限。将所有结果与使用悬挂式汞滴电极获得的结果进行比较。为了证实所建议的电化学反应机理，使用了具有线性扫描的消除伏安法。

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《Electroanalysis》 |2006年第2期|共6页
作者
Navratil T; Senholdova Z; Shanmugam K; Barek J;
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正文语种 eng
中图分类电化学、电解、磁化学;
关键词
graphite composite electrode; voltammetry; styrene; vinylbenzene; phenylglyoxylic acid; elimination voltammetry with linear scan; EVLS; ELIMINATION VOLTAMMETRY; STYRENE EXPOSURE; SILVER; DNA;

机译：石墨复合电极;伏安法;苯乙烯;乙烯基苯;苯乙醛酸;线性扫描消解伏安法;EVLS;消除伏安法;苯乙烯暴露;银;DNA;

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1. Voltammetric determination of phenylglyoxylic acid in urine using graphite composite electrode [J] . Navratil T, Senholdova Z, Shanmugam K, Electroanalysis . 2006,第2期

机译：石墨复合电极伏安法测定尿液中的苯乙醛酸
2. Electrodeposition of 4-Benzenesulfonic Acid onto a Graphite-Epoxy Composite Electrode for the Enhanced Voltammetric Determination of Caffeine in Beverages [J] . Leonardo de A. Furtado, Mariana C. de O. Gon?alves, Carlos V. M. Inocêncio, Journal of Analytical Methods in Chemistry . 2019,第3期

机译：将4-苯磺酸的电沉积在石墨 - 环氧复合电极上，用于增强含有饮料中咖啡因的伏安测定
3. Highly Sensitive Voltammetric Sensor for Determination of Ascorbic Acid Using Graphite Screen Printed Electrode Modified with ZnO/Al₂O₃ Nanocomposite [J] . Mohammad Reza Ganjali, Fariba Garkani Nejad, Hadi Beitollahi, International Journal of Electrochemical Science . 2017,第4期

机译：ZnO / Al _{2 O _{3 纳米复合材料修饰的石墨丝网印刷电极用于测定抗坏血酸的高灵敏伏安传感器}}
4. Differential pulse voltammetric determination of uric acid in the presence of high concentration of ascorbic acid on the activated pencil lead electrode [C] . M. R. MAJIDI Beijing conference and exhibition on instrumental analysis;BCEIA . 2001

机译：活性铅笔铅电极上高浓度抗坏血酸存在下的差动脉冲伏安法测定尿酸
5. Nucleating effect of exfoliated graphite nanoplatelets on poly(hydroxybutyrate) and poly(lactic acid) and their nanocomposites properties [D] . Miloaga, Dana Gabriela 2008

机译：片状石墨纳米片对聚羟基丁酸酯和聚乳酸的成核作用及其纳米复合材料的性能
6. Electrodeposition of 4-Benzenesulfonic Acid onto a Graphite-Epoxy Composite Electrode for the Enhanced Voltammetric Determination of Caffeine in Beverages [O] . Leonardo de A. Furtado, Mariana C. de O. Gonçalves, Carlos V. M. Inocêncio, 2019

机译：4-苯磺酸在石墨-环氧复合电极上的电沉积用于增强伏安法测定饮料中的咖啡因
7. Electrodeposition of 4-Benzenesulfonic Acid onto a Graphite-Epoxy Composite Electrode for the Enhanced Voltammetric Determination of Caffeine in Beverages [O] . Leonardo de A. Furtado, Mariana C. de O. Gonçalves, Carlos V. M. Inocêncio, 2019

机译：将4-苯磺酸的电沉积在石墨 - 环氧复合电极上，用于增强含有饮料中咖啡因的伏安测定

Voltammetric determination of phenylglyoxylic acid in urine using graphite composite electrode

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