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Synthesis of multifunctional nanocomposite material: tungstate-pillared Mg-Al hydrotalcite-like compound


Citation

Hussein, Mohd Zobir 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

Abstract / Synopsis

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. Tungstate-pillared HTLC (synthesized from Mg/AI=7) was prepared and characterized, resulting in higher gallery height and surface area.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science and Environmental Studies
Publisher: Universiti Pertanian Malaysia Press
Keywords: Nano-composite; Hydrotalcite-like compound; Surface area; Layer spacing; Tungstate-pillared
Depositing User: Nur Izzati Mohd Zaki
Date Deposited: 24 Nov 2009 09:24
Last Modified: 19 Oct 2018 15:12
URI: http://psasir.upm.edu.my/id/eprint/3096
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