播种
催化作用
沸石
锗
材料科学
化学工程
纳米技术
化学
冶金
有机化学
硅
物理
热力学
工程类
作者
Avelino Corma,Ma José Díaz-Cabañas,Marcelo E. Domine,Fernando Rey
摘要
Incorporation of germanium into a zeolite framework allows the synthesis of Ti-Ge-ITQ-7 without seeding in <12 h, instead of 12 days when seeding or >40 days without seeding for the Ge-free ITQ-7; the synthesis reported also increases the efficiency of Ti incorporation and allows the preparation of almost nanocrystaline Ti-ITQ-7 materials with a corresponding beneficial effect on the final catalytic activity.
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