La、EDTA改性对Ni-W/TiO2-Al2O3催化剂结构及加氢脱硫性能的影响
王广建*, 吴春泽, 赵强, 孙兴源, 王芳

Effects of lanthanum and ethylenediamine tetraacetic acid on structure and hydrodesulfurization performance of Ni-W/TiO2-Al2O3 catalyst
Wang Guangjian*, Wu Chunze, Zhao Qiang, Sun Xingyuan, Wang Fang
不同催化剂的H2-TPR谱图