A low-temperature route for ReP2O7 synthesis

被引:2
|
作者
Lisnyak, V. V. [1 ]
Stus, N. V. [1 ]
Stratiichuk, D. A. [2 ]
Belyavina, N. M. [3 ]
Markiv, V. Ya. [3 ]
机构
[1] Kyiv Natl T Shevchenko Univ, Dept Chem, UA-01033 Kiev, Ukraine
[2] Natl Acad Sci Ukraine, Inst Superhard Mat, Kiev, Ukraine
[3] Kyiv Natl T Shevchenko Univ, Dept Phys, UA-01033 Kiev, Ukraine
关键词
chemical synthesis; DRIFT spectroscopy; molten phosphoric acid; rhenium diphosphate; X-ray powder diffraction (XRPD);
D O I
10.1080/10426500801911243
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A low-temperature route for the synthesis of the Re(IV) diphosphate starting from ReO4- is presented. The ReP2O7 polycrystals have been prepared in 63% yield by an interaction of NH4ReO4 with molten phosphoric acid at 673 K with subsequent cooling down to 298 K. The synthesized ReP2O7 was characterized by X-ray powder diffraction (XRPD) and DRIFT spectroscopy.
引用
收藏
页码:2248 / 2255
页数:8
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