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Enhancing shape selectivity without loss of activity – novel mesostructured ZSM5 catalysts for methylation of toluene to p-xylene

2013; Royal Society of Chemistry; Volume: 49; Issue: 90 Linguagem: Inglês

10.1039/c3cc46197a

1364-548X

John H. Ahn, Robin Kolvenbach, S. Al‐Khattaf, Andreas Jentys, Johannes A. Lercher,

Catalytic Processes in Materials Science

An increase in p-xylene selectivity was observed without losing the catalytic activity over novel mesoporous nano-sized ZSM5 crystals covered with an external SiO2 overlayer created by deposition of tetraethyl orthosilicate.