Glass fiber materials as a new generation of structured catalysts
作者： Bair S. Bal'zhinimaev , Evgenii A. Paukshtis , Olga B. Lapina , Alexey P. Suknev , Viktor L. Kirillov
DOI: 10.1016/S0167-2991(10)75006-0
关键词: Glass fiber 、 Selectivity 、 Raw material 、 High activity 、 Chemical engineering 、 Ion 、 Catalysis 、 Molecule 、 Chemistry 、 Organic chemistry
摘要: Abstract Molecular structure of Zr-silicate glass fiber materials was studied to evaluate their potentiality in catalysis. Basing on NMR and IRS data the framework where Zr(IV) cations serve as a connectors linked with few SiO4 tetrahedra proposed. The effective ways transition ions (Pt, Pd, Co) incorporation into glassmatrix stabilization highly dispersed state (clusters) were found. obtained based catalysts showed high activity selectivity oxidation hydrocarbons selective hydrogenation acetylene-ethylene feedstock. example successful design structured bed commercialization VOC removal process is presented.
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