Ultraviolet-assisted curing of polycrystalline pure-silica zeolites: Hydrophobization, functionalization, and cross-linking of grains

S Eslava; F. Iacopi; M.R. Baklanov; C.E.A. Kirschhock; K. Maex; J.A. Martens

doi:10.1021/ja0723737

Ultraviolet-assisted curing of polycrystalline pure-silica zeolites: Hydrophobization, functionalization, and cross-linking of grains

S Eslava, F. Iacopi, M.R. Baklanov, C.E.A. Kirschhock, K. Maex, J.A. Martens

Department of Chemical Engineering

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

40 Citations (SciVal)

Abstract

We demonstrate the advantageous use of an ultraviolet-assisted curing for the preparation of polycrystalline zeolites. The ultraviolet-assisted curing effectively hydrophobizes the porous structure of a spin-on Silicalite-1 film by means of silanol condensation and grafting of desorbing organic template fragments. Moreover, it enhances the packing of the grains, so the intergrain voids are substantially shrunk and the mechanical properties improved.

Original language	English
Pages (from-to)	9288-9289
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	129
Issue number	30
DOIs	https://doi.org/10.1021/ja0723737
Publication status	Published - 1 Aug 2007

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abstract = "We demonstrate the advantageous use of an ultraviolet-assisted curing for the preparation of polycrystalline zeolites. The ultraviolet-assisted curing effectively hydrophobizes the porous structure of a spin-on Silicalite-1 film by means of silanol condensation and grafting of desorbing organic template fragments. Moreover, it enhances the packing of the grains, so the intergrain voids are substantially shrunk and the mechanical properties improved.",

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T2 - Hydrophobization, functionalization, and cross-linking of grains

AU - Eslava, S

AU - Iacopi, F.

AU - Baklanov, M.R.

AU - Kirschhock, C.E.A.

AU - Maex, K.

AU - Martens, J.A.

PY - 2007/8/1

Y1 - 2007/8/1

N2 - We demonstrate the advantageous use of an ultraviolet-assisted curing for the preparation of polycrystalline zeolites. The ultraviolet-assisted curing effectively hydrophobizes the porous structure of a spin-on Silicalite-1 film by means of silanol condensation and grafting of desorbing organic template fragments. Moreover, it enhances the packing of the grains, so the intergrain voids are substantially shrunk and the mechanical properties improved.

AB - We demonstrate the advantageous use of an ultraviolet-assisted curing for the preparation of polycrystalline zeolites. The ultraviolet-assisted curing effectively hydrophobizes the porous structure of a spin-on Silicalite-1 film by means of silanol condensation and grafting of desorbing organic template fragments. Moreover, it enhances the packing of the grains, so the intergrain voids are substantially shrunk and the mechanical properties improved.

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JF - Journal of the American Chemical Society

IS - 30

ER -

Ultraviolet-assisted curing of polycrystalline pure-silica zeolites: Hydrophobization, functionalization, and cross-linking of grains

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