With home-made multi-walled carbon nanotubes(MWCNTs,simplified as CNTs)as support,CNT-supported Co-Mo-K sulfide catalysts,denoted as x%(mass percentage)Co_iMo_jK_k/CNTs,were prepared.

• 用自行制备的多壁碳纳米管(CNTs)作为载体；制备一类负载型CNTs促进Co-Mo-K硫化物基催化剂；x%25CoiMojKk/CNTs(x%25为质量百分数).