制备过程中碳对加氢处理催化剂性能的影响
樊宏飞1,*, 姜艳2, 唐兆吉1

Effect of carbon added in the process of preparation on the performance of hydrogenation catalyst
Fan Hongfei1,*, Jiang Yan2, Tang Zhangji1
硫化态加氢处理催化剂的TEM照片