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Volumn 25, Issue 5, 2010, Pages 984-989
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Sensitivity enhancement in the colorimetric detection of lead(II) ion using gallic acid-capped gold nanoparticles: Improving size distribution and minimizing interparticle repulsion
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Author keywords
Colorimetric detection; Gallic acid; Gold nanoparticles; Lead ions; Sensor
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Indexed keywords
AQUEOUS SOLUTIONS;
AVERAGE DIAMETER;
COLORIMETRIC ASSAYS;
COLORIMETRIC DETECTION;
DRINKING WATER;
ELECTROSTATIC REPULSION;
GALLIC ACIDS;
GOLD NANOPARTICLES;
HIGH SELECTIVITY;
HIGH SENSITIVITY;
HIGHLY SENSITIVE;
INTERPARTICLE REPULSIONS;
LEAD IONS;
LINEAR RANGE;
LOW COSTS;
MINIMUM DETECTABLE CONCENTRATIONS;
NARROW SIZE DISTRIBUTIONS;
OPTIMUM CONDITIONS;
PRECURSOR SOLUTIONS;
SELECTIVE DETECTION;
SENSITIVITY ENHANCEMENTS;
SMALL ENERGY;
COLOR;
COLORIMETRY;
ELECTROSTATICS;
FORMIC ACID;
GOLD;
LEAD;
METAL IONS;
NANOPARTICLES;
NUCLEIC ACIDS;
ORGANIC ACIDS;
POTABLE WATER;
SENSORS;
SIZE DETERMINATION;
SIZE DISTRIBUTION;
GENETIC ALGORITHMS;
DRINKING WATER;
FORMIC ACID;
GALLIC ACID;
GOLD NANOPARTICLE;
LEAD;
SODIUM PERCHLORATE;
ACCURACY;
AQUEOUS SOLUTION;
ARTICLE;
COLORIMETRY;
CONCENTRATION (PARAMETERS);
ELECTRICITY;
ENERGY;
PARTICLE SIZE;
PH;
PHYSICAL CHEMISTRY;
RELIABILITY;
BIOSENSING TECHNIQUES;
COLORIMETRY;
EQUIPMENT DESIGN;
EQUIPMENT FAILURE ANALYSIS;
GALLIC ACID;
GOLD;
IONS;
LEAD;
NANOPARTICLES;
PARTICLE SIZE;
REPRODUCIBILITY OF RESULTS;
SENSITIVITY AND SPECIFICITY;
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EID: 71849117802
PISSN: 09565663
EISSN: None
Source Type: Journal
DOI: 10.1016/j.bios.2009.09.006 Document Type: Article |
Times cited : (171)
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References (42)
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