Accession Number : AD0442572


Title :   SPECTROGRAPHIC DETERMINATION OF GERMANIUM IN GERMANIUM ORE,


Corporate Author : NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF APPLIED CHEMISTRY


Personal Author(s) : Tymchuk,P ; Russell,D S ; Berman,S S ; Mykytiuk,A


Report Date : Jan 1944


Pagination or Media Count : 2


Abstract : Germanium was determined directly in a sandstone ore and its process pulps in the range 5-5000 ppm. (0.5%) with a coefficient of variation of 7.4%. Powdered samples were ignited in a DC arc with a zinc sulphide buffer. Tin was found to be the most satisfactory internal standard of six which were studied. (Author)


Descriptors :   MICROANALYSIS , GERMANIUM , GERMANIUM , NATURAL RESOURCES , ZINC COMPOUNDS , TIN , CANADA


Distribution Statement : APPROVED FOR PUBLIC RELEASE