Changes in the Crystal Lattice Parameters of Montmorillonite during Its Modification by Cobalt and Aluminum Cations

Changes in the Crystal Lattice Parameters of Montmorillonite during Its Modification by Cobalt and Aluminum Cations Full article

Journal

Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X

Output data

Year: 2018, Volume: 92, Number: 10, Pages: 1947-1952 Pages count : 6 DOI: 10.1134/s0036024418100333

Authors

Sokolovskiy P.V. ¹ , Roessner F. ² , Vezentsev A.I. ³ , Konkova T.V. ⁴ , Alekhina M.B. ⁴ , Manokhin S.S. ⁵ , Greish A.A. ¹

Affiliations

1	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia
2	Ossietzky University of Oldenburg, Oldenburg, Germany
3	Belgorod National State Research University, Belgorod, Russia
4	Mendeleev University of Chemical Technology of Russia, Moscow, Russia
5	Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Moscow, Russia

The effect the modification (pillarization) of montmorillonite clays from different locations has on the crystallographic lattice parameters of montmorillonite is determined. It is revealed through ultrahigh resolution transmission electron microscopy and analyzing microdiffraction patterns that pillarization raises the distance between montmorillonite structural units to 2.2 nm, while the intracrystal distance between the atoms grows by 0.4 nm. The catalytic activity of specimens in the oxidation reaction between organic dyes and hydrogen peroxide is enhanced 2–3 times.

Sokolovskiy P.V. , Roessner F. , Vezentsev A.I. , Konkova T.V. , Alekhina M.B. , Manokhin S.S. , Greish A.A.
Changes in the Crystal Lattice Parameters of Montmorillonite during Its Modification by Cobalt and Aluminum Cations
Russian Journal of Physical Chemistry A. 2018. V.92. N10. P.1947-1952. DOI: 10.1134/s0036024418100333 WOS Scopus OpenAlex

Web of science:	WOS:000445213300015
Scopus:	2-s2.0-85053636050
OpenAlex:	W2891749059

DB	Citing
OpenAlex	5
Scopus	5
Web of science	5