Spectrophotometric determination of vanadium with 4-(2-pyridylazo)-resorcinol after preconcentration and separation

článek v časopise - ostatní, Jost

angličtina

Spectrophotometric determination of vanadium with 4-(2-pyridylazo)-resorcinol after preconcentration and separation on modified silica gel in the presence of cationic surfactants and on strongly based anion exchanger. This nethod can be recommended for analysis of vanadium in soil extracts.

Vanadium, PAR, spectrophotometry, preconcentration, separation

Komendová, R., Mašín, J.

2003

1. 1. 2002

0009-2770

Chemické listy

96

96

Česká republika

S301

2