Physically mixed catalytic system of amino and sulfo-functional porous organic polymers as efficiently synergistic co-catalysts for one-pot cascade reactions
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DOI: 10.1039/d0nj01357a
Abstract: In this article, acid/base bi-functional polymeric materials were prepared using physically mixed porous poly(divinylbenzene-co-4-vinylbenzenesulfonic acid) (P(DVB-VBS)) with sulfonic acid groups and poly(divinylbenzene-co-4-vinylbenzyl amine) (P(DVB-VBA)) with amino groups, which were synthesized by solvothermal polymerization of crosslinker… read more here.
Keywords: physically mixed; system; pot cascade; catalytic system ... See more keywords
Comparative study of the catalytic performance of physically mixed and sequentially utilized γ-alumina and zeolite in methanol-to-propylene reactions
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DOI: 10.1098/rsos.240469
Abstract: This study aimed to investigate the catalytic performance of H-ZSM-5 zeolite compared with physically mixed and sequentially used synthesized γ-alumina and zeolite in the methanol-to-propylene (MTP) reaction. A facile, green and cost-effective method was first… read more here.
Keywords: alumina zeolite; mixed sequentially; zeolite; zeolite methanol ... See more keywords
Examination of steam gasification of coal with physically mixed catalysts
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DOI: 10.2478/pjct-2019-0039
Abstract: Abstract The aim of this study was to analyse the steam gasification process of ‘Janina’ coal with and without Na-, K- and Ca-catalysts. The catalysts were physically mixed with the coal due to the simplicity… read more here.
Keywords: physically mixed; examination steam; steam gasification; coal ... See more keywords