STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS
The role of the synthesis parameters (the molar ratio of template, isopropyl alcohol, acetylacetone, and water with respect to titanium(IV) tetraisopropoxide) has been thoroughly investigated to understand their effects on the mesostructures and the formation of crystalline phases of mesoporous tita...
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2010-06-01
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Series: | Indonesian Journal of Chemistry |
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doaj-785d35e1e0354dbfaaaf74b31e9f3ac12020-11-25T01:27:30ZengUniversitas Gadjah MadaIndonesian Journal of Chemistry1411-94202460-15782010-06-0151152210.22146/ijc.2183314931STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONSIndriana Kartini0Gao Qing Lu1Chemistry Department, Faculty of Mathematics and Natural Sciences Gadjah Mada University, Yogyakarta 55281ARC Centre for Functional Nanomaterials, School of Engineering, The University of Queensland, St Lucia, QLD 4072The role of the synthesis parameters (the molar ratio of template, isopropyl alcohol, acetylacetone, and water with respect to titanium(IV) tetraisopropoxide) has been thoroughly investigated to understand their effects on the mesostructures and the formation of crystalline phases of mesoporous titania xerogels in less water condition (no added water) at 60 oC. The resultant mesoporous titania are more likely to have worm-hole like structure as the dominant stable structure. The template appears to play no significant role in structure directing at mesophase level. However, increasing the amount of the template delays the formation of anatase crystalline phase Keywords: mesoporous titania, templating synthesis, anatase, evaporation-induced self-assemblyhttps://jurnal.ugm.ac.id/ijc/article/view/21833 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Indriana Kartini Gao Qing Lu |
spellingShingle |
Indriana Kartini Gao Qing Lu STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS Indonesian Journal of Chemistry |
author_facet |
Indriana Kartini Gao Qing Lu |
author_sort |
Indriana Kartini |
title |
STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS |
title_short |
STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS |
title_full |
STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS |
title_fullStr |
STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS |
title_full_unstemmed |
STUDY OF THE FORMATION OF MESOPOROUS TiO<sub>2</sub> USING ISOPROPOXIDE PRECURSORS UNDER LESS WATER CONDITIONS |
title_sort |
study of the formation of mesoporous tio<sub>2</sub> using isopropoxide precursors under less water conditions |
publisher |
Universitas Gadjah Mada |
series |
Indonesian Journal of Chemistry |
issn |
1411-9420 2460-1578 |
publishDate |
2010-06-01 |
description |
The role of the synthesis parameters (the molar ratio of template, isopropyl alcohol, acetylacetone, and water with respect to titanium(IV) tetraisopropoxide) has been thoroughly investigated to understand their effects on the mesostructures and the formation of crystalline phases of mesoporous titania xerogels in less water condition (no added water) at 60 oC. The resultant mesoporous titania are more likely to have worm-hole like structure as the dominant stable structure. The template appears to play no significant role in structure directing at mesophase level. However, increasing the amount of the template delays the formation of anatase crystalline phase
Keywords: mesoporous titania, templating synthesis, anatase, evaporation-induced self-assembly |
url |
https://jurnal.ugm.ac.id/ijc/article/view/21833 |
work_keys_str_mv |
AT indrianakartini studyoftheformationofmesoporoustiosub2subusingisopropoxideprecursorsunderlesswaterconditions AT gaoqinglu studyoftheformationofmesoporoustiosub2subusingisopropoxideprecursorsunderlesswaterconditions |
_version_ |
1715765855386599424 |