Synthesis of highly siliceous ZSM-5 zeolite using silica from rice husk ash

Kordatos, K; Gavela, S; Ntziouni, A; Pistiolas, KN; Kyritsi, A; Kasselouri-Rigopoulou, V

dc.contributor.author	Kordatos, K	en
dc.contributor.author	Gavela, S	en
dc.contributor.author	Ntziouni, A	en
dc.contributor.author	Pistiolas, KN	en
dc.contributor.author	Kyritsi, A	en
dc.contributor.author	Kasselouri-Rigopoulou, V	en
dc.date.accessioned	2014-03-01T01:29:17Z
dc.date.available	2014-03-01T01:29:17Z
dc.date.issued	2008	en
dc.identifier.issn	1387-1811	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19199
dc.subject	Atmospheric pressure	en
dc.subject	Low temperature	en
dc.subject	RHA	en
dc.subject	Synthesis	en
dc.subject	ZSM-5 zeolite	en
dc.subject.classification	Chemistry, Applied	en
dc.subject.classification	Chemistry, Physical	en
dc.subject.classification	Nanoscience & Nanotechnology	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.other	Agricultural products	en
dc.subject.other	Atmospheric pressure	en
dc.subject.other	Atmospherics	en
dc.subject.other	Crystalline materials	en
dc.subject.other	Fourier analysis	en
dc.subject.other	Fourier transforms	en
dc.subject.other	Gravimetric analysis	en
dc.subject.other	Imaging techniques	en
dc.subject.other	Infrared spectroscopy	en
dc.subject.other	Microporosity	en
dc.subject.other	Microporous materials	en
dc.subject.other	Silica	en
dc.subject.other	Silicate minerals	en
dc.subject.other	Silicon compounds	en
dc.subject.other	Spectroscopic analysis	en
dc.subject.other	X ray analysis	en
dc.subject.other	Analytical techniques	en
dc.subject.other	Differential thermogravimetry (DTG)	en
dc.subject.other	Efficient production	en
dc.subject.other	Electron dispersion x-ray analysis	en
dc.subject.other	Electron microscopy (TEM and SEM)	en
dc.subject.other	Fourier transformations	en
dc.subject.other	Function of time	en
dc.subject.other	High specific surface area	en
dc.subject.other	Infrared (IR)	en
dc.subject.other	Low temperature (LTR)	en
dc.subject.other	Micro porous	en
dc.subject.other	Organic templates	en
dc.subject.other	Porosimetry	en
dc.subject.other	Rice husk ash (RHA)	en
dc.subject.other	Silica sources	en
dc.subject.other	Synthetic routes	en
dc.subject.other	X ray diffraction (XRD)	en
dc.subject.other	ZSM-5 zeolites	en
dc.subject.other	X ray diffraction analysis	en
dc.title	Synthesis of highly siliceous ZSM-5 zeolite using silica from rice husk ash	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.micromeso.2007.12.032	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.micromeso.2007.12.032	en
heal.language	English	en
heal.publicationDate	2008	en
heal.abstract	In this study, a simple synthetic route is demonstrated towards the efficient production of ZSM-5 zeolite. Crystalline rice husk ash (R HA) was utilized as ail alternative silica source for the synthesis of ZSM-5. The reaction of RHA with the organic template TPABr at low temperature and under atmospheric pressure led to the successful transformation of the crystalline ash to ZSM-5. The synthesis was studied as a function of time and the products at each stage were characterized using a variety of analytical techniques, including Xray diffraction (XRD), Fourier transformation infrared spectroscopy (FT-IR), thermogravimetry-differential thermogravimetry analyses (TG-DTG), scanning electron microscopy (SEM) and electron dispersion X-ray analysis (EDX). Porosimetry measurements revealed that the product is a microporous material having a high specific surface area of 397 m(2) g(-1). (C) 2008 Elsevier Inc. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Microporous and Mesoporous Materials	en
dc.identifier.doi	10.1016/j.micromeso.2007.12.032	en
dc.identifier.isi	ISI:000259135800024	en
dc.identifier.volume	115	en
dc.identifier.issue	1-2	en
dc.identifier.spage	189	en
dc.identifier.epage	196	en