过氧杂多化合物的合成与催化性能(Ⅰ)──Dawson结构的过氧钽杂多化合物的合成与表征

Synthesis and Catalysis of Peroxo Heteropolyanions(Ⅰ) Synthesis and Characterization of Dawson Structure Peroxo Tantalum

合成了过氧磷钨杂多酸盐α２Ｋ７－ｍＨｍ［Ｐ２Ｗ１７（ＴɑＯ２）Ｏ６１］·ｘＨ２Ｏ（Ｍ＝Ｋ，ＴＭＡ，ＴＥＡ，ＴＢＡ），并且用极谱－循环伏安、ＩＲ、ＵＶ吸收光谱、ＸＰＳ、ＸＲＤ、３１ＰＮＭＲ。

α 2-K 7- m H m [P 2W 17 (TaO 2)O 61 ]· x H 2O(M=K,TMA,TEA,TBA) is prepared and characterized by IR ,UV spectra , 31 P NMR, CV,XRD,XPS , 183 W NMR spectra.