The nature of the deactivation of hydrothermally stable Ni/SiO2-Al2O3 catalyst in long-time aqueous phase hydrogenation of crude 1,4-butanediol

Haitao Li, Yin Zhang, Hongxi Zhang, Xiaoqin Qin, Yalin Xu, Ruifang Wu, Zheng Jiang, Yongxiang Zhao

Chinese Journal of Chemical Engineering . 2019, (12): 2960 -2967 . DOI: 10.1016/j.cjche.2019.03.008