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
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Official URL: http://dx.doi.org/10.1016/j.clay.2015.10.007
Abstract
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.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | kaolin, mesoporous, surface acidity |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Science |
| ID Code: | 58314 |
| Deposited By: | Haliza Zainal |
| Deposited On: | 04 Dec 2016 04:07 |
| Last Modified: | 16 Dec 2021 03:36 |
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