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Volumn 87, Issue 2, 2011, Pages 353-360
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Selective determination of 3,4-dihydroxyphenylacetic acid in the presence of ascorbic acid using 4-(dimethylamino)pyridine capped gold nanoparticles immobilized on gold electrode
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Author keywords
3,4 Dihydroxyphenylacetic acid; 4 (Dimethyamino)pyridine capped gold nanoparticles; Amperometry; Ascorbic acid; Impedance
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Indexed keywords
1 ,6-HEXANEDITHIOL;
3 ,4-DIHYDROXYPHENYLACETIC ACIDS;
4-(DIMETHYAMINO)PYRIDINE CAPPED GOLD NANOPARTICLES;
AMPEROMETRY;
AMPEROMETRY METHODS;
AQUEOUS MEDIUM;
ASCORBIC ACID;
ASCORBIC ACIDS;
AU ELECTRODES;
CONCENTRATION RANGES;
CURRENT RESPONSE;
DETECTION LIMITS;
ELECTRON-TRANSFER REACTIONS;
GOLD ELECTRODES;
GOLD NANOPARTICLES;
HIGH CONCENTRATION;
IMPEDANCE SPECTROSCOPY;
IMPEDANCE SPECTRUM;
INTERFERENTS;
MODIFIED ELECTRODES;
SELECTIVE DETERMINATION;
UV VISIBLE SPECTROSCOPY;
CYCLIC VOLTAMMETRY;
ELECTROLYTIC ANALYSIS;
GLUCOSE;
HIGH RESOLUTION ELECTRON MICROSCOPY;
HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY;
KETONES;
NANOPARTICLES;
ORGANIC ACIDS;
PYRIDINE;
SODIUM;
SYNTHESIS (CHEMICAL);
TRANSMISSION ELECTRON MICROSCOPY;
ULTRAVIOLET SPECTROSCOPY;
UREA;
GOLD;
1,6 HEXANEDITHIOL;
3,4 DIHYDROXYPHENYLACETIC ACID;
4 DIMETHYLAMINOPYRIDINE;
AMMONIA;
ASCORBIC ACID;
CHEMICAL AGENT;
COPPER ION;
GLUCOSE;
GOLD NANOPARTICLE;
MAGNESIUM ION;
SILVER CHLORIDE;
SODIUM ION;
UNCLASSIFIED DRUG;
UREA;
AMPEROMETRY;
AQUEOUS SOLUTION;
ARTICLE;
CONCENTRATION (PARAMETERS);
CONTROLLED STUDY;
CYCLIC POTENTIOMETRY;
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY;
ELECTRODE;
ELECTRON TRANSPORT;
HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY;
IMMOBILIZATION;
LIMIT OF DETECTION;
MORPHOLOGY;
OXIDATION;
PARTICLE SIZE;
PH;
PRIORITY JOURNAL;
SYNTHESIS;
TRANSMISSION ELECTRON MICROSCOPY;
ULTRAVIOLET SPECTROSCOPY;
3,4-DIHYDROXYPHENYLACETIC ACID;
ASCORBIC ACID;
DIELECTRIC SPECTROSCOPY;
ELECTROCHEMISTRY;
ELECTRODES;
GOLD;
MEMBRANES, ARTIFICIAL;
METAL NANOPARTICLES;
MICROSCOPY, ELECTRON, TRANSMISSION;
NANOTECHNOLOGY;
OXIDATION-REDUCTION;
PYRIDINES;
SULFHYDRYL COMPOUNDS;
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EID: 79960400686
PISSN: 09277765
EISSN: 18734367
Source Type: Journal
DOI: 10.1016/j.colsurfb.2011.05.039 Document Type: Article |
Times cited : (24)
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References (41)
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