A new method for determining the concentration of vanadyl ions in clays

by Premović, Pavle I., Ilić, Budimir S., Dordević, Dragan M.
Source: 1. Geologica carpathica 1. Roč. 62, č.2 (2011), s. 181-186 1. 1335-0552

Geochemistry and electron spin resonance of hydrothermal dickite (Nowa Ruda, Lower Silesia, Poland): vanadium and chromium

by Premović, Pavle I., Ciesielczuk, Justyna, Bzowska, Grażyna, Đorđević, Miloš G.
Source: 1. Geologica carpathica 1. Roč. 63, č.3 (2012), s. 241-252 1. 1335-0552