摘要
将SO_4^(2-)/M_xO_y型固体超强酸按负载体金属氧化物的种类不同进行分类,简单介绍了不同类型固体超强酸的制备和在有机反应中的应用。分析了限制固体酸发展的原因并展望固体酸今后的发展方向,提出了利用工业废弃物粉煤灰和工业副产物为原料制备固体酸的建议,此法可降低催化剂的制备成本,为固体酸的工业化实现提供了一条行之有效的道路。
Classifying of solid superacid SO4^2-/MxOy is made according to the type of metal oxide supporters. The different preparation methods of various solid superacid catalysts and their applications in organic synthesis are introduced in brief. Reasons limiting development of solid superacid and its developing trends are also forecasted. Suggestions for utilizing industrial byproduct and fly ash for producing solid superacid are proposed. The proposed method provides an effective route for industrial production of solid superacid as it can reduce the production cost.
出处
《精细与专用化学品》
CAS
2006年第3期6-9,共4页
Fine and Specialty Chemicals
基金
安徽省教育厅自然基金项目(2004kj068)。
