Abstract

Processes of atom formation of Ag, Al, As, Bi, Cd, Cr, Fe, Mn, Ni, Pb, Sb, Se, Sn, Sr and Te in the presence of ammonium thiocyanate in a thin-wall tungsten tube atomizer are described. It was found from a thermodynamic approach that AI, Bi, Cd, Cr, Fe, Ni and Te formed complexes with ammonium thiocyanate and are atomized through the sulfides in argon-hydrogen atmosphere. Atom formation processess for the other elements are different.

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