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简要介绍了ZrO2 /SO2 - 4-类固体超强酸的制备及其改性 ;综述了近年来此类催化剂以其独特的不溶性、酸性、活性、选择性在有机合成反应中的广泛应用 ,参考文献 4 0篇 .
The preparation and modification of ZrO2 / SO2 - 4 - type solid superacid are briefly introduced. The applications of these catalysts in organic synthesis reactions are reviewed in recent years for their unique insolubility, acidity, activity and selectivity. References 40 articles.