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Solid-Phase Reaction of Tetraammineplatinum(II) Chloride with Ammonium Heptamolybdate
Russian Journal of General Chemistry ( IF 0.9 ) Pub Date : 2020-07-22 , DOI: 10.1134/s1070363220060134
E. V. Fesik , T. M. Buslaeva , T. I. Melnikova , L. S. Tarasova

Abstract

The solid-phase reaction of [Pt(NH3)4]Cl2 and (NH4)6Mo7O24 under argon in the temperature range from 50 to 500°C was studied by thermal analysis and mass spectrometry. According to the X-ray powder diffraction, X-ray photoelectron spectroscopy, and elemental analysis data, the product consists of ordered Pt3Mo phase with an insignificant amount of molybdenum(VI) oxide. The described reaction is accompanied by reduction of the metals, which is promoted by Pt2+ ions in the presence of ammonia.


中文翻译:

氯化四氨合铂与七钼酸铵的固相反应

摘要

通过热分析和质谱研究了[Pt(NH 34 ] Cl 2和(NH 46 Mo 7 O 24在氩气下于50至500℃的固相反应。根据X射线粉末衍射,X射线光电子能谱和元素分析数据,该产物由有序的Pt 3 Mo相和少量的氧化钼(VI)组成。所述反应伴随着金属的还原,在氨存在下,Pt 2+离子促进了金属的还原。
更新日期:2020-07-22
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