

Author: Baeck Sung Lee Kyung Lee Wha
Publisher: Springer Publishing Company
ISSN: 1011-372X
Source: Catalysis Letters, Vol.52, Iss.3-4, 1998-07, pp. : 221-225
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Mg-ZSM-22, modified by the deposition of silicon ethoxide, was prepared and investigated as a catalyst for the skeletal isomerization of 1-butene to isobutene in a fixed-bed flow reactor. The prepared catalysts were characterized by XRD, TPD, SEM-EDX, ICP and FT-IR. The deposition of silicon alkoxide on Mg-ZSM-22 led to a decrease in the amount of strong acid sites, confirmed by TPD experiments with ammonia and γ-collidine. The treatment also affected the size of pore opening, as evidenced by constraint index measurement and chemisorption experiment using
Related content






Skeletal isomerization of 1-butene over surface modified ferrierite catalysts
Catalysis Letters, Vol. 53, Iss. 1-2, 1998-07 ,pp. :

