Crosslinked carboxymethyl konjac glucomannan microcolumn preconcentration of trace lead, cadmium and copper in water samples and determination by graphite furnace atomic absorption spectrometry

Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis

Volumn 29, Issue 5, 2009, Pages 1422-1426

  Chen, Hao ^a   Shen, Min ^a   Xue, Ai Fang ^a   Li, Sheng Qing ^a   Pan, Si Yi ^a  

^a HUAZHONG AGRICULTURAL UNIVERSITY   (China)

Author keywords

Crosslinked carboxymethyl konjac glucomannan (CCMKGM); Graphite furnace atomic absorption spectrometry (GFAAS); Metal ions; Solid phase extraction (SPE)

Indexed keywords

ANALYTE IONS; ANALYTES; AQUEOUS SOLUTIONS; CERTIFIED VALUES; CROSSLINKED CARBOXYMETHYL KONJAC GLUCOMANNAN (CCMKGM); DETECTION LIMITS; ENRICHMENT FACTORS; ENVIRONMENTAL WATER SAMPLES; ENVIRONMENTAL WATERS; GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY (GFAAS); INFLUENTIAL FACTORS; LAKE WATERS; MICROCOLUMN; OPTIMIZED OPERATIONS; PH RANGES; PRE CONCENTRATIONS; REFERENCE MATERIALS; RELATIVE STANDARD DEVIATIONS; SOLID PHASE EXTRACTION (SPE); SOLID PHASE EXTRACTION TECHNIQUES; TAP WATERS; WATER SAMPLES;

ABSORPTION SPECTROSCOPY; ATOMIC ABSORPTION SPECTROMETRY; ATOMIC SPECTROSCOPY; ATOMS; CADMIUM; CHEMICALS REMOVAL (WATER TREATMENT); COPPER; FURNACES; GRAPHITE; LEAD; LEAD ALLOYS; METAL IONS; METAL RECOVERY; SOLAR RADIATION; SPECTROMETERS; TRACE ANALYSIS; WATER ABSORPTION;

EXTRACTION;

CADMIUM; COPPER; GRAPHITE; HEAVY METAL; KONJAC GLUCO MANNAN; KONJAC GLUCO-MANNAN; LEAD; MANNAN; WATER;

ANALYSIS; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; CHEMISTRY; ISOLATION AND PURIFICATION; KINETICS; METHODOLOGY; PH; REPRODUCIBILITY; SOLID PHASE EXTRACTION; STATISTICAL PARAMETERS;

ANALYTIC SAMPLE PREPARATION METHODS; CADMIUM; COPPER; GRAPHITE; HYDROGEN-ION CONCENTRATION; KINETICS; LEAD; LIMIT OF DETECTION; MANNANS; METALS, HEAVY; REPRODUCIBILITY OF RESULTS; SOLID PHASE EXTRACTION; SPECTROPHOTOMETRY, ATOMIC; WATER;

EID: 65149092580     PISSN: 10000593     EISSN: None     Source Type: Journal    
DOI: 10.3964/j.issn.1000-0593(2009)05-1422-05     Document Type: Article

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