【摘要】 合成了一种新的SO₄^2-/M_xO_y型固体超强酸——SO₄^2-/ZrO₂-Fe₂O₃,研究了它对正戊烷反应的活性与选择性;制备并测定了SO₄^2-/TiO₂固体超强酸对正戊烷的异构化活性与裂解活性及其某些物性;重复合成了文献报导的SO₄^2-/ZrO₂固体超强酸并测定了它对正戊烷异构化的催化性能,表明所采用的测定方法与所得结果可与文献值相比较。更多还原

【Abstract】 A new SO42- /ZrO2-Fe2O3 solid super acid had been synthesied and iis composition and catalytic properties were systematically studied.According to its IR data, the acid site of producing super acid was discussed and a new viewpoint was suggested, the data 1040-1080, 1130-1150, 1200-1280cm-1 were considered as its three characteristic IR adsorption peaks.The catalytic properties and characteristics of SO42-/TiO2 solid super acid were also systematically studied.更多还原