设计合成了Keggin型钨锗酸联咪唑盐（H4biim）[H2Ge W12O40]·18H2O（1b,H2biim=2,2＇-联咪唑）,并将其用于催化合成环己酮乙二醇缩酮反......

Potassium α-and β-trivanadoenneatungstogermanates were prepared and characterized by means of elemental analysis, IR, ......

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