Zobrazeno 1 - 1
of 1
pro vyhledávání: '"O. I. Charitonova"'
Publikováno v:
Mikrochimica Acta. 77:231-242
A procedure for concentrating microimpurities (especially W) in high-purity Mo by extraction chromatography (stationary phase trioctylammonium hydrochloride) has been developed. Extraction with 1-phenyl-3-methyl-4-benzoylpyrazol-5-one in molten napht