Ultra-violet-assisted cure of spin-on silicalite-1 films

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

doi:10.1016/S0167-2991(07)80895-0

Ultra-violet-assisted cure of spin-on silicalite-1 films

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

Department of Chemical Engineering

Research output: Chapter or section in a book/report/conference proceeding › Book chapter

4 Citations (SciVal)

Abstract

We developed a new post-treatment method to induce hydrophobization of spin-on Silicalite-1 films during the removal of the organic template. It consists of a wide-band UltraViolet irradiation combined with thermal activation. Hydrophobization of the film is obtained because the UV-treatment decreases drastically the quantity of silanols. Methylation of the silica surface is obtained by decomposition and reaction of the organic tetrapropylammonium template of the zeolite. The formation of cracks during the removal of the organic template is minimized. The characterization is done by Fourier transform infrared spectroscopy, contact angle measurement, ellipsometric determination of refractive index and scanning electron microscopy.

Original language	English
Title of host publication	Studies in Surface Science and Catalysis
Pages	594-599
Number of pages	6
Volume	170
Edition	2007
DOIs	https://doi.org/10.1016/S0167-2991(07)80895-0
Publication status	Published - 1 Jan 2007

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10.1016/S0167-2991(07)80895-0

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abstract = "We developed a new post-treatment method to induce hydrophobization of spin-on Silicalite-1 films during the removal of the organic template. It consists of a wide-band UltraViolet irradiation combined with thermal activation. Hydrophobization of the film is obtained because the UV-treatment decreases drastically the quantity of silanols. Methylation of the silica surface is obtained by decomposition and reaction of the organic tetrapropylammonium template of the zeolite. The formation of cracks during the removal of the organic template is minimized. The characterization is done by Fourier transform infrared spectroscopy, contact angle measurement, ellipsometric determination of refractive index and scanning electron microscopy.",

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T1 - Ultra-violet-assisted cure of spin-on silicalite-1 films

AU - Eslava , S

AU - Iacopi, F.

AU - Baklanov, M.R.

AU - Kirschhock, C.E.A.

AU - Maex, K.

AU - Martens, J.A.

PY - 2007/1/1

Y1 - 2007/1/1

N2 - We developed a new post-treatment method to induce hydrophobization of spin-on Silicalite-1 films during the removal of the organic template. It consists of a wide-band UltraViolet irradiation combined with thermal activation. Hydrophobization of the film is obtained because the UV-treatment decreases drastically the quantity of silanols. Methylation of the silica surface is obtained by decomposition and reaction of the organic tetrapropylammonium template of the zeolite. The formation of cracks during the removal of the organic template is minimized. The characterization is done by Fourier transform infrared spectroscopy, contact angle measurement, ellipsometric determination of refractive index and scanning electron microscopy.

AB - We developed a new post-treatment method to induce hydrophobization of spin-on Silicalite-1 films during the removal of the organic template. It consists of a wide-band UltraViolet irradiation combined with thermal activation. Hydrophobization of the film is obtained because the UV-treatment decreases drastically the quantity of silanols. Methylation of the silica surface is obtained by decomposition and reaction of the organic tetrapropylammonium template of the zeolite. The formation of cracks during the removal of the organic template is minimized. The characterization is done by Fourier transform infrared spectroscopy, contact angle measurement, ellipsometric determination of refractive index and scanning electron microscopy.

UR - https://www.scopus.com/pages/publications/35348890866

UR - http://dx.doi.org/10.1016/S0167-2991(07)80895-0

U2 - 10.1016/S0167-2991(07)80895-0

DO - 10.1016/S0167-2991(07)80895-0

M3 - Book chapter

AN - SCOPUS:35348890866

SN - 9780444530684

VL - 170

SP - 594

EP - 599

BT - Studies in Surface Science and Catalysis

ER -

Ultra-violet-assisted cure of spin-on silicalite-1 films

Abstract

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