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Keggin结构的杂多酸及其盐已广泛地应用于催化、比色分析、生化等领域,因此新型杂多酸,特别是高电荷、易还原的含钒混合齿顶杂多酸,及其盐的合成和性质的研究就成了引人注目的课题。含两种齿顶原子的杂多酸已见报道,含杂原子为硅的三种齿顶原子的杂多酸及其盐尚未见报道。本文报道了两个新的三种齿顶原子的杂多酸TBA盐(四丁基铵盐),其
Heteropolyacids and their salts with Keggin structure have been widely used in the fields of catalysis, colorimetric analysis, biochemistry and so on. Therefore, novel heteropolyacids, especially high-charge and easily-reducible vanadium-containing mixed adventitious heteropolyacids and their salts The synthesis and nature of the study has become an attractive topic. Heteropolyacids containing two kinds of tooth-top atoms have been reported. Heteropolyacids and their salts containing three kinds of tooth-top atoms containing silicon atoms as hetero atoms have not been reported yet. In this paper, two new TTP salts (tetrabutylammonium salts)