γ-Al_2O_3载体孔结构及酸性的调变  

The modification of pore structure and acidity of γ-Al_2O_3 support

作　　者：张岩[1] 王继锋[2] 赵德智[1] 袁胜华[2] 张成[2] 关月明[2] 

机构地区：[1]辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001 [2]中国石化抚顺石油化工研究院,辽宁抚顺113001

出　　处：《石化技术与应用》2015年第4期366-370,共5页Petrochemical Technology & Application

摘　　要：介绍了用物理和化学扩孔法对活性氧化铝孔结构进行调变的研究情况,综述了添加金属及非金属的方法对其表面酸性改性的研究进展,展望了γ-Al2O3载体今后的研究和发展方向。The physical and chemical pore -enlarging methods for improving pore strueture of γ-Al2O3 were introduced,and the metal and nonmetal adding methods for modifying surface acidity of γ-Al2O3 were reviewed with 29 references. And the research and development direction of γ-Al2O3 support in the future was forecasted.

关 键 词：活性氧化铝 孔结构调变 表面酸性调变 助剂 

分 类 号：TQ426[化学工程]