O. P. Tkachenko, L. M. Kustov, G. I. Kapustin, I. V. Mishin, A. Kuperman, “Synthesis and acid-base properties of Mg-saponite”, Mendeleev Commun., 2017, Volume 27, Issue 4,Pages <nobr>407

This article is cited in 5 papers

Communications

Synthesis and acid-base properties of Mg-saponite

O. P. Tkachenko^a, L. M. Kustov^a, G. I. Kapustin^a, I. V. Mishin^a, A. Kuperman^b

^a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b Chevron USA Corp., Richmond, CA, USA

Abstract: Magnesium aluminosilicate was prepared and characterized by XRD analysis, Fourier transform spectroscopy (DRIFTS) and thermodesorption measurements. Compared to H-forms of zeolites, Mg-saponite contains Brønsted acid sites of a lower acidity and fairly strong Lewis acid sites. On the contrary, basic sites turned out to be weak, whereas protondonor ability can be easily recognized.

Language: English

DOI: 10.1016/j.mencom.2017.07.031

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