摘要
同均相催化相比 ,多相催化具有催化剂与产物分离容易、催化剂可循环使用的突出优点。介绍了固体酸碱催化、液液两相催化体系中的水 /有机两相催化和氟两相催化以及离子液体催化工艺及特点 ,说明传统均相催化的多相化是实现化学工艺绿色化的重要途径。
Unlike homogeneous catalysis,separating catalysts from the reactive mixture was much easier in a heterogeneously catalytic process and the catalysts could be recycled.Green catalysts such as solid acids and based,and environmentally friendly process or solvents such as water/organic biphase,fluorous biphase,and ionic liquid were reviewed.
出处
《石化技术与应用》
CAS
2003年第6期444-447,共4页
Petrochemical Technology & Application
关键词
多相催化
固体酸
氟两相
离子液体
heterogeneous catalysis
solid acid
fluorous biphase
ionic liquid.