以Co(NO3)2·6H2O以及(NH4)6Mo7O24·4H2O为原料,采用N2-H2为还原气,通过程序升温还原反应的氮化处理技术,合成了CoMoNx/......

Diatomite-dispersed NiMoW catalyst was prepared and characterized,and the activity of catalyst samples was tested during......

According to the characteristics of FCC diesel, a technology of liquid-phase hydrodesulfurization of the diesel in tubul......

采用共浸渍和程序升温高纯氢气还原的方法合成了WP／γ-Al2O3催化剂，对催化剂进行了XRD、BET和XPS表征，考察了还原时间对催化剂结构的......

以拟薄水铝石为铝源、水玻璃为硅源、十六烷基三甲基溴化胺为模板剂，在110℃水热条件下合成了含Al的MCM-41介孔分子筛AlMCM-41。以A......