butane-1相关论文
以1,4-丁二醇和丁二酸酐为原料,通过考察酸醇摩尔比、酯化温度、催化剂用量等因素,制备了不同酯化率的酯化产物.并对其进行熔融缩......
Ni/Al2O3-SiO2 catalysts were synthesized via one-step method employing SiO2 as an additive for the selective hydrogenati......