The NaX-Cu/SiO2 catalysts modified by Na with different Na loadings were prepared by impregnation method, and their performance in the continuous hydrogenation of BA to BOH was further studied.

• 采用浸渍法对Cu/SiO2催化剂进行Na修饰，制备了一系列不同钠含量的NaX-Cu/SiO2催化剂,考察了Na修饰对于苯甲醛加氢合成苯甲醇的影响。