Synthesis and Characterization of Cubic Mesoporous Sieves Zr-SBA-1
Qiang Gao, Bin Wang, Yong Ding, Jishuan Suo
Abstract
Qiang Gao, Bin Wang, Yong Ding, Jishuan Suo
Abstract
Aseries of Zr-SBA-1 with different content of Zirconium(0.85%~2.42%)were synthesized using CTEABras templateby theS~(+)X~(-)I~(+) routeunder strong acid condition.The structure and morphology of as-synthesized Zr-SBA-1 were characterized by XRD、 SEM、 BET、 DR UV-vis techniques.The results showedthat as-synthesized Zr-SBA-1 have typical feature belong to SBA-1 mesoporous sieves.The incorporated Zirconium species existed in a highly dispersed state and had tetrahedral coordination.
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Aseries of Zr-SBA-1 with different content of Zirconium(0.85%~2.42%)were synthesized using CTEABras templateby theS~(+)X~(-)I~(+) routeunder strong acid condition.The structure and morphology of as-synthesized Zr-SBA-1 were characterized by XRD、 SEM、 BET、 DR UV-vis techniques.The results showedthat as-synthesized Zr-SBA-1 have typical feature belong to SBA-1 mesoporous sieves.The incorporated Zirconium species existed in a highly dispersed state and had tetrahedral coordination.
Key concepts: Mesoporous material, Molecular sieve, Zirconium, Chemistry, Catalysis, Tetrahedron, Morphology (biology), Chemical engineering