Synthesis of ultrafine (nanosized) oxides of Re,W and Ta with using metal alkoxides for obtaining catalysts

摘要

@@Rhenium oxide-based materials are of current interest bouth as components of selective catalysts in many oxi dation reactions in organic synthesis and intermediate products in the preparation of fine rhenium metal and alloy powders [1,2]. The aim of our research is devel opment of methods of controlled synthesis of precursors for obtaining modern materials. Alkoxotechnology meth ods for obtaining of rhenium based materials are a per spective direction of modern material authority due to the low thermal stability of rhenium alkoxide comple xes.