Concentrating of Pt, Rd, Rh, Au and Ag microquantities under their determination in ores and products of metallurgical processing

摘要

The method of chemical concentrating of platinum, a palladium, rhodium, gold and silver with use of tellurium and an ascorbic acid for their subsequent determination in ores and products of their processing in Norilsk metallurgical company in concentration range from 0,02 up to 50 g/t is described.