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Abstract
Montmorillonite is a "green" solid catalyst and support used in many organic reations. In this paper, we describe the method to prepare two acid-activated montmorillonites from Binh Thuan and Lam Dong clays. We still prepared some cation exchanged montmorillonites as Fe3+ Zn 2+ and Al 3+. The Vietnamese montmorillonites and K-10, KSF (two commercial Fluka montmorillonites) were determinated simultanneously on some physicochemical properties such as crystalline structure, chemical composition, cation exchange capacity, adsorption capacity, porisity, surface area and acidity. The results shows that the quality of Vietnamese montmorillonites are equivalent with K-10 and KSF.
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Article Details
Issue: Vol 13 No 1 (2010)
Page No.: 17-21
Published: Mar 30, 2010
Section: Natural Sciences - Research article
DOI: https://doi.org/10.32508/stdj.v13i1.2090
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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to Cite
Vo, M., & Le, T. (2010). PREPARATION OF SOME VIETNAMESE MONTMORILLONITES. VNUHCM Journal of Science and Technology Development, 13(1), 17-21. https://doi.org/https://doi.org/10.32508/stdj.v13i1.2090
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