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

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 01:24
Last Modified:	19 Oct 2018 07:12
URI:	http://psasir.upm.edu.my/id/eprint/3096
Statistic Details:	View Download Statistic

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