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Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination

The transformation of kaolin to amorphous mesoporous aluminosilicate was investigated in this study. We demonstrated the use of koalin as silica and alumina sources without prior pretreatment. Two steps synthesis method were carried out; hydrothermal reaction at 80 °C, followed by addition of mesopo...

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Main Authors: Qoniah, Imroatul, Prasetyoko, Didik, Bahruji, Hasliza, Triwahyono, Sugeng, Abdul Jalil, Aishah, Suprapto, Suprapto, Hartati, Hartati, Purbaningtias, Tri Esti
Format: Article
Published: Elsevier Ltd. 2015
Subjects:
QD Chemistry
Online Access:http://eprints.utm.my/id/eprint/58314/
http://dx.doi.org/10.1016/j.clay.2015.10.007
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spelling my.utm.583142021-12-16T03:36:50Z http://eprints.utm.my/id/eprint/58314/ Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination Qoniah, Imroatul Prasetyoko, Didik Bahruji, Hasliza Triwahyono, Sugeng Abdul Jalil, Aishah Suprapto, Suprapto Hartati, Hartati Purbaningtias, Tri Esti QD Chemistry The transformation of kaolin to amorphous mesoporous aluminosilicate was investigated in this study. We demonstrated the use of koalin as silica and alumina sources without prior pretreatment. Two steps synthesis method were carried out; hydrothermal reaction at 80 °C, followed by addition of mesoporogen cetyltrimethylammonium bromide (CTABr) surfactant. We observed that prolonging the synthesis period improves the surface area of the aluminosilicate with enhances mesopore volume and surface acidity. Elsevier Ltd. 2015 Article PeerReviewed Qoniah, Imroatul and Prasetyoko, Didik and Bahruji, Hasliza and Triwahyono, Sugeng and Abdul Jalil, Aishah and Suprapto, Suprapto and Hartati, Hartati and Purbaningtias, Tri Esti (2015) Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination. Applied Clay Science, 118 . pp. 290-294. ISSN 0169-1317 http://dx.doi.org/10.1016/j.clay.2015.10.007 DOI: 10.1016/j.clay.2015.10.007
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic QD Chemistry
spellingShingle QD Chemistry
Qoniah, Imroatul
Prasetyoko, Didik
Bahruji, Hasliza
Triwahyono, Sugeng
Abdul Jalil, Aishah
Suprapto, Suprapto
Hartati, Hartati
Purbaningtias, Tri Esti
Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
description The transformation of kaolin to amorphous mesoporous aluminosilicate was investigated in this study. We demonstrated the use of koalin as silica and alumina sources without prior pretreatment. Two steps synthesis method were carried out; hydrothermal reaction at 80 °C, followed by addition of mesoporogen cetyltrimethylammonium bromide (CTABr) surfactant. We observed that prolonging the synthesis period improves the surface area of the aluminosilicate with enhances mesopore volume and surface acidity.
format Article
author Qoniah, Imroatul
Prasetyoko, Didik
Bahruji, Hasliza
Triwahyono, Sugeng
Abdul Jalil, Aishah
Suprapto, Suprapto
Hartati, Hartati
Purbaningtias, Tri Esti
author_facet Qoniah, Imroatul
Prasetyoko, Didik
Bahruji, Hasliza
Triwahyono, Sugeng
Abdul Jalil, Aishah
Suprapto, Suprapto
Hartati, Hartati
Purbaningtias, Tri Esti
author_sort Qoniah, Imroatul
title Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
title_short Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
title_full Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
title_fullStr Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
title_full_unstemmed Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
title_sort direct synthesis of mesoporous aluminosilicates from indonesian kaolin clay without calcination
publisher Elsevier Ltd.
publishDate 2015
url http://eprints.utm.my/id/eprint/58314/
http://dx.doi.org/10.1016/j.clay.2015.10.007
_version_ 1720436871021985792
score 13.15806

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