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报道三种固体超强酸催化剂 H_3PW_(12)O_(40)-SbF_5(H_0≤-16.12),H_3SiW_(12)O_(40)-SbF_5(H_0≤-14.52)和 H_3PMo_(12)-SbF_5在常温下可使异丁烷和丁烯进行烷基化反应,H_3PW_(12)O_(40)-SbF_5可使正戊烷异构和裂解。XPS 测定结果导出了 SbF_5和 H_3PW_(12)O_(40)中氧的配位模型。
It is reported that three solid superacid catalysts H_3PW_ (12) O_ (40) -SbF_5 (H_0≤-16.12), H_3SiW_ (12) O_ (40) -SbF_5 (H_0≤-14.52) and H_3PMo_ (12) -SbF_5 at room temperature The isobutane and butene can be alkylated, H_3PW_ (12) O_ (40) -SbF_5 can isomerization and cleavage of n-pentane. The results of XPS indicated that the coordination model of oxygen in SbF_5 and H_3PW_ (12) O_ (40) was derived.