The results show that PtCl4-supports interaction strength follows from strongest to the weakest in the order of Al2O3, Si-Al and SiO2(impregnation), and the PtO-supports interaction is in the order of Al2O3, SiO2 (ion exchange)and Si-Al.

• 结果表明 :PtCl4 与担体Al2O3,SiO2,Si-Al之间的相互作用的强弱顺序为Al2O3>Si-Al>SiO2(浸渍) ; 氧化铂与担体之间相互作用的强弱顺序为Al2O3>SiO2(离子交换)>Si-Al;