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Volumn 77, Issue 5, 2010, Pages 1054-1058
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Utility of solid phase extraction for spectrophotometric determination of gold in water, jewel and ore samples
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Author keywords
Gold determination; Quinoxaline azo dyes; Solid phase extraction; Spectrophotometry; Water and ores analysis
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Indexed keywords
BEER'S LAW;
COLORED COMPLEX;
DETECTION AND QUANTIFICATION LIMIT;
DETERMINATION OF GOLD;
ENRICHMENT FACTORS;
GOLD DETERMINATION;
HIGHLY SENSITIVE;
MOLAR ABSORPTIVITY;
MOLAR RATIO;
OPTIMUM CONCENTRATION;
ORIGINAL SAMPLE;
QUINOXALINE AZO DYES;
QUINOXALINES;
RAPID METHOD;
RAPID REACTIONS;
RELATIVE STANDARD DEVIATIONS;
REVERSED PHASE;
SOLID-PHASE EXTRACTION;
SPECTROPHOTOMETRIC DETERMINATION;
TRITON X-100;
AZO DYES;
GOLD;
GOLD COMPOUNDS;
ORES;
PHOSPHORIC ACID;
PROJECTILES;
SOLVENT EXTRACTION;
SPECTROPHOTOMETRY;
ORE TREATMENT;
2,3 DICHLORO 6 (3 CARBOXY 2 HYDROXY 1 NAPHTHYLAZO)QUINOXALINE;
2,3-DICHLORO-6-(3-CARBOXY-2-HYDROXY-1-NAPHTHYLAZO)QUINOXALINE;
ACID;
GOLD;
GOLD DERIVATIVE;
NAPHTHALENE DERIVATIVE;
QUINOXALINE DERIVATIVE;
SURFACTANT;
WATER;
ABSORPTION;
ARTICLE;
CALIBRATION;
CHEMISTRY;
EVALUATION;
JEWELRY;
METABOLISM;
METHODOLOGY;
SENSITIVITY AND SPECIFICITY;
SOLID PHASE EXTRACTION;
SPECTROPHOTOMETRY;
ULTRAVIOLET SPECTROPHOTOMETRY;
UTILIZATION REVIEW;
ABSORPTION;
ACIDS;
CALIBRATION;
GOLD;
GOLD COMPOUNDS;
JEWELRY;
NAPHTHALENES;
QUINOXALINES;
SENSITIVITY AND SPECIFICITY;
SOLID PHASE EXTRACTION;
SPECTROPHOTOMETRY;
SPECTROPHOTOMETRY, ULTRAVIOLET;
SURFACE-ACTIVE AGENTS;
WATER;
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EID: 78049505786
PISSN: 13861425
EISSN: None
Source Type: Journal
DOI: 10.1016/j.saa.2010.08.072 Document Type: Article |
Times cited : (34)
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References (58)
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