作者: Phan Huy Hoang , Nguyen Hoang Chung , Le Quang Dien
DOI: 10.1007/S13738-019-01692-5
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摘要: A porous sulfonated ZSM-5 zeolite has been successfully synthesized by grafting sulfonic acid groups on the surface and/or pores. Structural properties of mesoporous HSO3-ZSM-5 are characterized XRD, IR, SEM, BET, and NH3-TPD. Catalytic performance in biomass hydrolysis, an important process for production useful sugar chemical industry, is investigated. Possessing strong HSO3, as-obtained catalyst shows high catalytic activity efficiency hydrolysis cellulosic pulp corncob. Moreover, this can be reused impressively several times with no significant loss activity.