Zobir Hussien, Mohammad and Kormaneni, S. and Malla, P. B. (1993) Synthesis of Multifunctional Nanocomposite Material: Tungstate-pillared Mg-Al Hydrotalcite-like Compound. Pertanika Journal of Science & Technology, 1 (2). pp. 261-265. ISSN 0128-7680
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Abstract
Hydrotalcite-like compounds (HTLC) with different cationic ratios (Mg/AI) and charge-balancing inter layer anions were prepared and characterized. The surface areas of HTLCs were found to increase with increasing Mg/AI ratio. Pure HTLCs were obtained when the Mg/AI ratio was below 7. Water adsorption properties of HTLCs show that they are microporous. BET surface areas with water and nitrogen are dependent on the Mg/AI ratio of HTLC. Tungstatepillared HTLC (synthesized from Mg/AI=7) was prepared and characterized, resulting in higher gallery height and surface area.
| Item Type: | Article |
|---|---|
| Keyword: | nano-composite, hydrotalcite-like compound, surface area, layer spacing, tungstate-pillared |
| Publisher: | Universiti Putra Malaysia Press |
| ID Code: | 3096 |
| Deposited By: | Nur Izzati Mohd Zaki |
| Deposited On: | 24 Nov 2009 09:24 |
| Last Modified: | 17 May 2010 11:39 |
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