A novel nanoporous gold modified electrode for the selective determination of dopamine in the presence of ascorbic acid

Colloids and Surfaces B: Biointerfaces

Volumn 69, Issue 1, 2009, Pages 105-108

  Qiu, Hua Jun ^a   Zhou, Gui Ping ^a   Ji, Guang Lei ^a   Zhang, Yun ^a   Huang, Xi Rong ^a   Ding, Yi ^a  

^a SHANDONG UNIVERSITY   (China)

Author keywords

Adsorption; Ascorbic acid; Dopamine; Electrochemical detection; Nanoporous gold

Indexed keywords

AMINO GROUPS; ANODIC PEAK POTENTIALS; ASCORBIC ACID; CONCENTRATED NITRIC ACIDS; CONTROLLED PROCESS; DEALLOYING; DETECTION LIMITS; DIFFERENT PORE SIZES; DIFFERENTIAL PULSE VOLTAMMETRIES; DIFFUSION-CONTROLLED PROCESS; DOPAMINE; ELECTROCHEMICAL BEHAVIORS; ELECTROCHEMICAL DETECTION; GLASSY-CARBON ELECTRODES; LARGE SURFACE AREAS; MODIFIED ELECTRODES; NANO-SCALE; NANOPOROUS GOLD; REPRODUCIBILITY; SELECTIVE DETERMINATIONS; SIGNAL-TO-NOISE RATIOS; SOLID ELECTRODES;

ACIDS; ADSORPTION; AMINES; BRAIN; ELECTRODES; GAIN MEASUREMENT; GLASS MEMBRANE ELECTRODES; GOLD; KETONES; MESOPOROUS MATERIALS; NITRIC ACID; ORGANIC ACIDS; PROCESS CONTROL; SIGNAL TO NOISE RATIO; SILVER; SURFACES;

ELECTROCHEMICAL ELECTRODES;

ASCORBIC ACID; DOPAMINE; GOLD NANOPARTICLE; NITRIC ACID;

ARTICLE; CHEMICAL INTERACTION; DIFFERENTIAL PULSE VOLTAMMETRY; ELECTROCHEMICAL ANALYSIS; ION SELECTIVE ELECTRODE; OXIDATION; PRIORITY JOURNAL;

ASCORBIC ACID; BUFFERS; CARBON; DOPAMINE; ELECTROCHEMISTRY; ELECTRODES; GLASS; GOLD; HYDROGEN-ION CONCENTRATION; NANOSTRUCTURES; POROSITY;

EID: 58849095334     PISSN: 09277765     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.colsurfb.2008.11.007     Document Type: Article

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