The decomposition methods development and analysis of less common oxide type materials (e.g. PbWO4, KTaO3, LiNbO3), and determination of trace impurities and doping elements in those materials. Determination of impurities and of main components in metals and alloys. Analyses of lead chlorides and bromides and of their mixtures, and determination of metallic impurities and of oxygen in these materials.
