SO<sub>4</sub><sup>2-</sup>/TiO<sub>2</sub>和SO<sub>4</sub><sup>2-</sup>/Fe<sub>2</sub>O<sub>3</sub>固体超强酸研究

Studies on SO₄^2-/TiO₂ and SO₄^2-/Fe₂O₃ Solid Superacid Systems

GAO Zi, CHEN Jian-Min

Chem. J. Chinese Universities . 1994, (6): 873 -877 .