Determination of ultra-trace amounts of arsenic(III) by flow-injection hydride generation atomic absorption spectrometry with on-line preconcentration by coprecipitation with lanthanum hydroxide or hafnium hydroxide

Talanta

Volumn 43, Issue 6, 1996, Pages 867-880

  Nielsen, Steffen ^a   Sloth, Jens J ^a   Hansen, Elo H ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

Arsenic(III) assay; Coprecipitation with hydroxides of lanthanum and hafnium; Flow injection hydride generation atomic spectrometry; On line addition of the coprecipitant; On line preconcentration by coprecipitation dissolution

Indexed keywords

OPTIMIZATION; TRACE ANALYSIS;

ARSENIC III; ATOMIC ABSORPTION SPECTROMETRY; CHEMICAL ENRICHMENT; COPRECIPITATION; FLOW INJECTION; HYDRIDATION; INORGANIC ELEMENT; ON LINE; RARE EARTHS HYDROXIDES;

CHEMICAL ANALYSIS;

EID: 0030376826     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/0039-9140(96)01832-2     Document Type: Article

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