Synthesis and structure determination of the hierarchical meso-microporous zeolite ITQ-43

Jiuxing Jiang; Jose L. Jorda; Jihong Yu; Laurent A. Baumes; Enrico Mugnaioli; Maria J. Diaz-Cabanas; Ute Kolb; Avelino Corma

doi:10.1126/science.1208652

Synthesis and structure determination of the hierarchical meso-microporous zeolite ITQ-43

Jiuxing Jiang, Jose L. Jorda, Jihong Yu, Laurent A. Baumes, Enrico Mugnaioli, Maria J. Diaz-Cabanas, Ute Kolb, Avelino Corma^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

346 Citations (Scopus)

Abstract

The formation of mesopores in microporous zeolites is generally performed by postsynthesis acid, basic, and steam treatments. The hierarchical pore systems thus formed allowbetter adsorption, diffusion, and reactivity of these materials. By combining organic and inorganic structure-directing agents and high-throughput methodologies, we were able to synthesize a zeolite with a hierarchical system of micropores and mesopores, with channel openings delimited by 28 tetrahedral atoms. Its complex crystalline structure was solved with the use of automated diffraction tomography.

Original language	English
Pages (from-to)	1131-1134
Number of pages	4
Journal	Science
Volume	333
Issue number	6046
DOIs	https://doi.org/10.1126/science.1208652
Publication status	Published - 26 Aug 2011
Externally published	Yes

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abstract = "The formation of mesopores in microporous zeolites is generally performed by postsynthesis acid, basic, and steam treatments. The hierarchical pore systems thus formed allowbetter adsorption, diffusion, and reactivity of these materials. By combining organic and inorganic structure-directing agents and high-throughput methodologies, we were able to synthesize a zeolite with a hierarchical system of micropores and mesopores, with channel openings delimited by 28 tetrahedral atoms. Its complex crystalline structure was solved with the use of automated diffraction tomography.",

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AU - Jorda, Jose L.

AU - Yu, Jihong

AU - Baumes, Laurent A.

AU - Mugnaioli, Enrico

AU - Diaz-Cabanas, Maria J.

AU - Kolb, Ute

AU - Corma, Avelino

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AB - The formation of mesopores in microporous zeolites is generally performed by postsynthesis acid, basic, and steam treatments. The hierarchical pore systems thus formed allowbetter adsorption, diffusion, and reactivity of these materials. By combining organic and inorganic structure-directing agents and high-throughput methodologies, we were able to synthesize a zeolite with a hierarchical system of micropores and mesopores, with channel openings delimited by 28 tetrahedral atoms. Its complex crystalline structure was solved with the use of automated diffraction tomography.

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Synthesis and structure determination of the hierarchical meso-microporous zeolite ITQ-43

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