Spectrophotometric determination of mercury in water samples after preconcentration using dispersive liquid-liquid microextraction

Journal of AOAC International

Volumn 95, Issue 1, 2012, Pages 227-231

  Lemos, Valfredo Azevedo ^a   Dos Santos, Liz Oliveira ^a   Dos Santos Silva, Eldevan ^a   Dos Santos Vieira, Emanuel Vitor ^a  

^a UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

CERTIFIED REFERENCE MATERIALS; DISPERSIVE LIQUID-LIQUID MICROEXTRACTION; DOMESTIC SLUDGE; ENRICHMENT FACTORS; HUMAN HAIR; P-CRESOL; PRE-CONCENTRATION; RIVER WATER; SIMPLE METHOD; SPECTROPHOTOMETRIC DETERMINATION; TRIACETYLCELLULOSE; WATER SAMPLES;

SOLVENT EXTRACTION; SPECTROPHOTOMETRY;

MERCURY (METAL);

CELLULOSE; CELLULOSE TRIACETATE; DRUG DERIVATIVE; DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS; FRESH WATER; MERCURY; SEA WATER; SOLVENT; WATER;

ARTICLE; ARTIFICIAL MEMBRANE; CALIBRATION; LABORATORY DIAGNOSIS; LIMIT OF DETECTION; LIQUID LIQUID EXTRACTION; LIQUID PHASE MICROEXTRACTION; METHODOLOGY; PH; SOLUTION AND SOLUBILITY; STANDARD; ULTRAVIOLET SPECTROPHOTOMETRY; WATER SUPPLY;

CALIBRATION; CELLULOSE; FRESH WATER; HYDROGEN-ION CONCENTRATION; INDICATORS AND REAGENTS; LIMIT OF DETECTION; LIQUID PHASE MICROEXTRACTION; LIQUID-LIQUID EXTRACTION; MEMBRANES, ARTIFICIAL; MERCURY; REFERENCE STANDARDS; SEAWATER; SOLUTIONS; SOLVENTS; SPECIMEN HANDLING; SPECTROPHOTOMETRY, ULTRAVIOLET; WATER; WATER SUPPLY;

EID: 84860314315     PISSN: 10603271     EISSN: None     Source Type: Journal    
DOI: 10.5740/jaoacint.11-198     Document Type: Article

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