Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources

Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources

<abstract language="eng">Offretite T zeolite was synthesized using different source of Si (Ludox AS-30, Ludox LS-30 and Aerosil 200 Degussa). The obtained materials were characterized by different complementary techniques: XRD, textural analysis by N2 adsorption, IV, SEM and chemistr...

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Main Authors: Alessandra Caovilla, Reus T. Rigo, Fábio G. Penha, Sibele B. C. Pergher
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2009-01-01
Series:Química Nova
Subjects:
offretite
zeolite
silicon sources
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000700025
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spelling doaj-2b4735d51f2548ce9d97b7f23bca09ea2020-11-25T00:27:58ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642009-01-013271818182110.1590/S0100-40422009000700025Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sourcesAlessandra CaovillaReus T. RigoFábio G. PenhaSibele B. C. Pergher<abstract language="eng">Offretite T zeolite was synthesized using different source of Si (Ludox AS-30, Ludox LS-30 and Aerosil 200 Degussa). The obtained materials were characterized by different complementary techniques: XRD, textural analysis by N2 adsorption, IV, SEM and chemistry analysis. This zeolite has an intermediary structure between offretite and erionite zeolites. In all experiments offretite T phase was obtained. Offretite phase presenting better crystalility are obtained in synthesis with stirring and employing aerosil as silicon source. This zeolite presents a potencial application as catalyst for hydroisodewaxing process.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000700025offretitezeolitesilicon sources
collection DOAJ
language English
format Article
sources DOAJ
author Alessandra Caovilla
Reus T. Rigo
Fábio G. Penha
Sibele B. C. Pergher
spellingShingle Alessandra Caovilla
Reus T. Rigo
Fábio G. Penha
Sibele B. C. Pergher
Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources
Química Nova
offretite
zeolite
silicon sources
author_facet Alessandra Caovilla
Reus T. Rigo
Fábio G. Penha
Sibele B. C. Pergher
author_sort Alessandra Caovilla
title Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources
title_short Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources
title_full Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources
title_fullStr Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources
title_full_unstemmed Estudo e caracterização da zeólita OFF Tipo T empregando diferentes fontes de silício Study and characterization of zeolite Offretite Type T employing differents silicon sources
title_sort estudo e caracterização da zeólita off tipo t empregando diferentes fontes de silício study and characterization of zeolite offretite type t employing differents silicon sources
publisher Sociedade Brasileira de Química
series Química Nova
issn 0100-4042
1678-7064
publishDate 2009-01-01
description <abstract language="eng">Offretite T zeolite was synthesized using different source of Si (Ludox AS-30, Ludox LS-30 and Aerosil 200 Degussa). The obtained materials were characterized by different complementary techniques: XRD, textural analysis by N2 adsorption, IV, SEM and chemistry analysis. This zeolite has an intermediary structure between offretite and erionite zeolites. In all experiments offretite T phase was obtained. Offretite phase presenting better crystalility are obtained in synthesis with stirring and employing aerosil as silicon source. This zeolite presents a potencial application as catalyst for hydroisodewaxing process.
topic offretite
zeolite
silicon sources
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000700025
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