节点文献
杂多酸型固体超强酸的研制
Preparation of Solid Super Acids of Heteropoly Acids
【摘要】 本文报道制备出迄今未见文献报道的三种新型固体超强酸:H3PW12O40-SbCl5、H4SiW12O40SbCl5和H3PMo12O40-SbCl5。采用11种Hammett指示剂测定酸强度,采用量热滴定法测定总酸量.结果表明合成的三种杂多酸型超强酸,H0值均达-14.52。
【Abstract】 Three solid super acids of heteropoly acids were prepared. They are H3PW12O40-SbCl5, H4SiW12O40-SbCl5 and H3PMo12O40-SbCl5, each having an acid strength, H0, of below or equal to-14.52.
- 【文献出处】 石油化工 ,Petrochemical Technology , 编辑部邮箱 ,1986年05期
- 【被引频次】3
- 【下载频次】119