Silica gel loaded with o-dihydroxybenzene: Design, metal sorption equilibrium studies and application to metal enrichment prior to determination by flame atomic absorption spectrometry

Microchimica Acta

Volumn 144, Issue 4, 2004, Pages 233-241

  Venkatesh, Gopalan ^a   Singh, Ajai K ^a   Venkataramani, Balakrishnan ^b  

^a INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

^b BHABHA ATOMIC RESEARCH CENTRE   (India)

Author keywords

Flame atomic absorption spectrometry; Metal ion; o Dihydroxybenzene loaded silica gel; Preconcentration; Water analysis

Indexed keywords

2 DIHYDROXYBENZENE; ASCORBIC ACID; CADMIUM; CALCIUM; CITRIC ACID; COBALT; COPPER; EDETIC ACID; HUMIC ACID; IRON; LEAD; MAGNESIUM; METAL; NICKEL; PHENOL DERIVATIVE; SILICA GEL; SODIUM BROMIDE; SODIUM CHLORIDE; SODIUM DERIVATIVE; SODIUM DIHYDROGEN PHOSPHATE; SODIUM IODIDE; SODIUM NITRATE; SODIUM SULFATE; SODIUM TARTRATE; UNCLASSIFIED DRUG; ZINC;

ABSORPTION; ANALYTIC METHOD; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL ANALYSIS; EQUILIBRIUM CONSTANT; INFRARED RADIATION; MASS SPECTROMETRY; PH; QUANTITATIVE ANALYSIS; REACTION ANALYSIS; THERMOGRAVIMETRY;

EID: 2142759624     PISSN: 00263672     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00604-003-0132-z     Document Type: Article

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