Relationship between reduced nickel and activity for benzene hydrogenation on Ni-USY zeolite catalysts

Characterization and catalytic activity

Characterization and catalytic activity of nickel-zeolite catalysts. III. Effects of parent-cations on dispersion of nickel and activity of benzene hydrogenation

✍ Minoru Suzuki; Kazuo Tsutsumi; Hiroshi Takahashi 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 753 KB

A series of nickel-zeolite catalysts with alkaline earth, lanthanum and hydrogen ions as parent-cations in zeolite Y were prepared. The degrees of nickel ion reduction and the dispersion states of reduced nickel were affected by the extent of nickel-exchange and by the types of parent-cations in zeo