论文部分内容阅读
研究了硅胶和氧化铝不同的扩孔方法 ,以其为载体制备氨氧化反应催化剂 ,并考察其催化性能。指出芳烃氨氧化反应催化剂载体应具有适宜的比表面积和较大的孔径 ,以利于提高催化剂的选择性
Different reaming methods of silica gel and alumina were studied. Ammoxidation catalysts were prepared by using them as carriers, and their catalytic performances were investigated. It is pointed out that the carrier of aromatic ammoxidation catalyst should have suitable specific surface area and larger pore size in order to improve the selectivity of the catalyst