Use of Chelex 100 in determination of bismuth in sulphide ores, concentrates, metals and alloys.
In the determination of bismuth, Chelex 100 has been successfully employed for reducing the concentration of matrix and interfering elements from sulphide ores and concentrates and for separation of the matrix elements from bismuth in the analysis of high-purity copper, silver and silver-cadmium alloy.
Adsul
J S
JS
Analytical Chemistry Division, Bhabha Atomic Research Centre, Bombay 400085, India.
Dias
C C
CC
Iyer
S G
SG
Venkateswarlu
C
C