Determination of tungsten in niobium-tantalum, vanadium and molybdenum bearing geological samples using derivative spectrophotometry and ICP-AES

Talanta

Volumn 50, Issue 3, 1999, Pages 669-676

  Padmasubashini, V ^a   Ganguly, M K ^a   Satyanarayana, K ^a   Malhotra, R K ^a  

^a Chemical Laboratory   (India)

Author keywords

Derivative spectrophotometry; Geological materials; Inductively coupled plasma atomic emission spectrometry; Niobate tantalates; Tungsten

Indexed keywords

AMMONIUM DERIVATIVE; HYDROXIDE; MOLYBDENUM; NIOBIUM; NITRIC ACID DERIVATIVE; OXALIC ACID DERIVATIVE; SODIUM HYDROXIDE; TANTALUM; THIOCYANATE; TUNGSTEN; VANADIUM;

ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; GEOLOGY; INTERMETHOD COMPARISON; METHODOLOGY; PRECIPITATION; SPECTROPHOTOMETRY;

EID: 0032877768     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0039-9140(99)00165-4     Document Type: Article

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