Using active carbon as carrier, the four types JC series catalysts were made. The ability and longevity of catalysts to purify the PH3 and H2S was studied, and get the excellent JC-4 catalyst through optimized the catalyst and the purity arts.

• 研究出以活性碳为载体，制备出四种不同型号的JC系列催化剂，并进行了JC系列催化剂对PH_3、H_2S净化能力、寿命等的研究。 通过优化催化剂和净化工艺，获得优秀的JC-4型催化剂。