Room temperature ionic liquids enhanced the speciation of Cr(VI) and Cr(III) by hollow fiber liquid phase microextraction combined with flame atomic absorption spectrometry

Journal of Hazardous Materials

Volumn 237-238, Issue , 2012, Pages 365-370

  Zeng, Chujie ^a   Lin, Yao ^a   Zhou, Neng ^a   Zheng, Jiaoting ^a   Zhang, Wei ^a  

^a Yulin Normal College   (China)

Author keywords

Chromium; Flame atomic absorption spectrometry; Hollow fiber extraction; Room temperature ionic liquids; Speciation

Indexed keywords

CHELATING REAGENT; CR CONCENTRATION; DETECTION LIMITS; DIETHYLDITHIOCARBAMATE; ENHANCEMENT EFFECTS; ENRICHMENT FACTORS; EXTRACTION PROCEDURE; FLAME ATOMIC ABSORPTION SPECTROMETRY; HOLLOW FIBER; HOLLOW FIBER LIQUID PHASE MICROEXTRACTION; NATURAL WATER SAMPLES; OPTIMIZED CONDITIONS; ORGANIC PHASE; RELATIVE STANDARD DEVIATIONS; ROOM TEMPERATURE IONIC LIQUIDS; SPECIATION;

ATOMIC ABSORPTION SPECTROMETRY; CHELATION; CHROMIUM; EXTRACTION; FIBERS; IONIC LIQUIDS;

CHROMIUM COMPOUNDS;

CHROMIUM; DIETHYLDITHIOCARBAMIC ACID; IONIC LIQUID;

AQUEOUS SOLUTION; ATOMIC ABSORPTION SPECTROSCOPY; CHROMIUM; HYDROPHOBICITY; SPECIATION (CHEMISTRY); TEMPERATURE EFFECT;

AQUEOUS SOLUTION; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; CHEMICAL REACTION; COMPLEX FORMATION; FLAME ATOMIC ABSORPTION SPECTROMETRY; HOLLOW FIBER LIQUID PHASE MICROEXTRACTION; LIQUID PHASE MICROEXTRACTION;

CHROMIUM; INDUSTRIAL WASTE; IONIC LIQUIDS; LIQUID PHASE MICROEXTRACTION; RIVERS; SPECTROPHOTOMETRY, ATOMIC; TEMPERATURE; WASTE WATER; WATER POLLUTANTS, CHEMICAL;

EID: 84866749061     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2012.08.061     Document Type: Article

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