Preparation of silicalite-1 microtube arrays supported on cordierite honeycomb by using palm fibers as templates

Weiwei Liu, Lixiong Zhang, Huanting Wang, Nanping Xu

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

Abstract

Preparation of silicalite-1 hollow fibers and silicalite-1 microtube arrays grown in the cells of the cordierite honeycomb using palm fibers as the templates was presented. XRD, SEM, nitrogen adsorption-desorption and ultrasonic vibration were used to characterize the silicalite-1/palm fiber and silicalite-1 microtube arrays /cordierite honeycomb composites. It was found that a layer of uniform silicalite-1 film was grown on the palm fiber after 18 h of hydrothermal synthesis. When a single palm fiber was immersed in the synthesis solution, single silicalite-1 hollow fiber with an inner diameter of ca. 230 μm was formed after syntheses for 2 cycles and remove-off of the template. By inserting a bundle of palm fibers into the cells of the honeycomb, silicalite-1 microtube arrays could be fabricated in the cells of the honeycomb through hydrothermal synthesis and after easily removing the palm fibers. The loadings of silicalite-1 on the honeycomb were as high as 91 and 117 g silicalite-1/ 100 g honeycomb after 2 and 3 cycles of hydrothermal syntheses, respectively. Ultrasonic vibration test results indicated that the composite was mechanically strong enough.

Original languageEnglish
Title of host publicationFrom Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference
PublisherElsevier
Pages408-413
Number of pages6
EditionA
ISBN (Print)0444530681, 9780444530684
DOIs
Publication statusPublished - 1 Jan 2007

Publication series

NameStudies in Surface Science and Catalysis
NumberA
Volume170
ISSN (Print)0167-2991

Cite this

Liu, W., Zhang, L., Wang, H., & Xu, N. (2007). Preparation of silicalite-1 microtube arrays supported on cordierite honeycomb by using palm fibers as templates. In From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference (A ed., pp. 408-413). (Studies in Surface Science and Catalysis; Vol. 170, No. A). Elsevier. https://doi.org/10.1016/S0167-2991(07)80868-8
Liu, Weiwei ; Zhang, Lixiong ; Wang, Huanting ; Xu, Nanping. / Preparation of silicalite-1 microtube arrays supported on cordierite honeycomb by using palm fibers as templates. From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference. A. ed. Elsevier, 2007. pp. 408-413 (Studies in Surface Science and Catalysis; A).
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abstract = "Preparation of silicalite-1 hollow fibers and silicalite-1 microtube arrays grown in the cells of the cordierite honeycomb using palm fibers as the templates was presented. XRD, SEM, nitrogen adsorption-desorption and ultrasonic vibration were used to characterize the silicalite-1/palm fiber and silicalite-1 microtube arrays /cordierite honeycomb composites. It was found that a layer of uniform silicalite-1 film was grown on the palm fiber after 18 h of hydrothermal synthesis. When a single palm fiber was immersed in the synthesis solution, single silicalite-1 hollow fiber with an inner diameter of ca. 230 μm was formed after syntheses for 2 cycles and remove-off of the template. By inserting a bundle of palm fibers into the cells of the honeycomb, silicalite-1 microtube arrays could be fabricated in the cells of the honeycomb through hydrothermal synthesis and after easily removing the palm fibers. The loadings of silicalite-1 on the honeycomb were as high as 91 and 117 g silicalite-1/ 100 g honeycomb after 2 and 3 cycles of hydrothermal syntheses, respectively. Ultrasonic vibration test results indicated that the composite was mechanically strong enough.",
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Liu, W, Zhang, L, Wang, H & Xu, N 2007, Preparation of silicalite-1 microtube arrays supported on cordierite honeycomb by using palm fibers as templates. in From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference. A edn, Studies in Surface Science and Catalysis, no. A, vol. 170, Elsevier, pp. 408-413. https://doi.org/10.1016/S0167-2991(07)80868-8

Preparation of silicalite-1 microtube arrays supported on cordierite honeycomb by using palm fibers as templates. / Liu, Weiwei; Zhang, Lixiong; Wang, Huanting; Xu, Nanping.

From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference. A. ed. Elsevier, 2007. p. 408-413 (Studies in Surface Science and Catalysis; Vol. 170, No. A).

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

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Liu W, Zhang L, Wang H, Xu N. Preparation of silicalite-1 microtube arrays supported on cordierite honeycomb by using palm fibers as templates. In From Zeolites to Porous MOF Materials - The 40th Anniversary of International Zeolite Conference. A ed. Elsevier. 2007. p. 408-413. (Studies in Surface Science and Catalysis; A). https://doi.org/10.1016/S0167-2991(07)80868-8