Simultaneous determination of ascorbic acid, dopamine, uric acid and tryptophan on gold nanoparticles/overoxidized-polyimidazole composite modified glassy carbon electrode

Analytica Chimica Acta

Volumn 741, Issue , 2012, Pages 15-20

  Wang, Cun ^a   Yuan, Ruo ^a   Chai, Yaqin ^a   Chen, Shihong ^a   Hu, Fangxin ^a   Zhang, Meihe ^a  

^a SOUTHWEST UNIVERSITY   (China)

Author keywords

Ascorbic acid; Dopamine; Gold nanoparticles; Imidazole; Tryptophan; Uric acid

Indexed keywords

ASCORBIC ACIDS; DOPAMINE; GOLD NANOPARTICLES; IMIDAZOLE; TRYPTOPHAN; URIC ACIDS;

AMINES; AMINO ACIDS; BIOCOMPATIBILITY; CALIBRATION; GLASS MEMBRANE ELECTRODES; KETONES; METAL NANOPARTICLES;

NEUROPHYSIOLOGY;

ASCORBIC ACID; CARBON; DOPAMINE; GOLD NANOPARTICLE; IMIDAZOLE DERIVATIVE; POLYIMIDAZOLE; TRYPTOPHAN; UNCLASSIFIED DRUG; URIC ACID;

ARTICLE; BIOCOMPATIBILITY; CALIBRATION; CATALYSIS; CHEMICAL REACTION; CONCENTRATION (PARAMETERS); CYCLIC POTENTIOMETRY; ELECTROCHEMICAL ANALYSIS; ELECTRODE; ELECTRODEPOSITION; ELECTROPOLYMERIZATION; FILM; GLASSY CARBON ELECTRODE; HUMAN; LIMIT OF DETECTION; OXIDATION; POLYMERIZATION; PRIORITY JOURNAL; REPRODUCIBILITY; SCANNING ELECTRON MICROSCOPY; SENSITIVITY ANALYSIS;

ASCORBIC ACID; CARBON; DOPAMINE; ELECTROCHEMISTRY; ELECTRODES; GLASS; GOLD; HUMANS; HYDROGEN-ION CONCENTRATION; IMIDAZOLES; METAL NANOPARTICLES; OXIDATION-REDUCTION; POLYMERS; REPRODUCIBILITY OF RESULTS; TIME FACTORS; TRYPTOPHAN; URIC ACID;

EID: 84864319624     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2012.06.045     Document Type: Article

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