Sorption preconcentration of cadmium and lead ions as complexes with unithiol on a silica surface modified by quaternary ammonium salt groups.

Autor: Yablokov, V.1, Ishchenko, N.1, Alekseev, S.1
Zdroj: Journal of Analytical Chemistry. Mar2013, Vol. 68 Issue 3, p206-211. 6p.
Databáze: Academic Search Ultimate