INTRODUCTION During the last decades, the processes of enrichment of sulphide ores have been extensively studied in the......

Reactive oxygen species are constantly produced in aerobic organisms as by-products of normal oxygen metabolism and incl......

Heteropoly-complexes K17[Ln(CuW11O39)2].xH2O(Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Dy) were prepared. The properties of the ......

Due to the dispersed distribution of the titanium component in various mineral phases and very fine grain size, it is di......