Thermal stability and expansion studies of CESIUM MOLYBDATE (cas 13597-64-3)s and cesium thorium molybdates

Add time:08/26/2019    Source:sciencedirect.com

In Cs–Mo–O system, Cs2MonO3n+1 (n = 1, 3, 5 and 7) were prepared by solid state route and n = 7 was established as the highest stable analog. Differential thermal analysis of the compound Cs2MoO4 (n = 1) in air showed a reversible phase transition followed by melting whereas compounds with n = 3, 5 and 7 did not show any phase transition up to their melting temperatures. Thermal expansion of all the molybdates were studied in vacuum using high temperature X-ray diffraction method. In quaternary Cs–Th–Mo–O system, Cs2Th(MoO4)3 and Cs4Th(MoO4)4 were synthesized by reacting cesium molybdate and thorium molybdate in 1:1 and 2:1 M ratios, respectively, at 873 K in air. Both compounds did not show any phase transition up to the melting and the compounds showed positive thermal expansion when heated in vacuum in the temperature range of 298–873 K.

We also recommend Trading Suppliers and Manufacturers of CESIUM MOLYBDATE (cas 13597-64-3). Pls Click Website Link as below: cas 13597-64-3 suppliers

Prev:ReviewRecent developments in nanostructured inorganic materials for sorption of cesium and strontium: Synthesis and shaping, sorption capacity, mechanisms, and selectivity—A review
Next:Heterogeneous catalysisInfluence of cesium and vanadium contents on the oxidation functionalities of heteropoly molybdate catalysts)