Standard

Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites. / Zhukov, Y.M.; Efimov, A. Yu.; Shelyapina, M.G.; Petranovskii, V.; Zhizhin, E.V.; Burovikhina, A.; Zvereva, I.A.

In: Microporous and Mesoporous Materials, Vol. 224, 2016, p. 1-5.

Research output: Contribution to journal › Article › peer-review

Harvard

Zhukov, YM, Efimov, AY, Shelyapina, MG, Petranovskii, V, Zhizhin, EV, Burovikhina, A & Zvereva, IA 2016, 'Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites', Microporous and Mesoporous Materials, vol. 224, pp. 1-5. <http://dx.doi.org/10.1016/j.micromeso.2015.12.058>

APA

Zhukov, Y. M., Efimov, A. Y., Shelyapina, M. G., Petranovskii, V., Zhizhin, E. V., Burovikhina, A., & Zvereva, I. A. (2016). Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites. Microporous and Mesoporous Materials, 224, 1-5. http://dx.doi.org/10.1016/j.micromeso.2015.12.058

Vancouver

Zhukov YM, Efimov AY, Shelyapina MG, Petranovskii V, Zhizhin EV, Burovikhina A et al. Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites. Microporous and Mesoporous Materials. 2016;224:1-5.

Author

Zhukov, Y.M. ; Efimov, A. Yu. ; Shelyapina, M.G. ; Petranovskii, V. ; Zhizhin, E.V. ; Burovikhina, A. ; Zvereva, I.A. / Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites. In: Microporous and Mesoporous Materials. 2016 ; Vol. 224. pp. 1-5.

BibTeX

@article{7cac8d47e7f548e398c452111d2cb3b5,
title = "Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites",
abstract = "Samples of mordenites with variable Si/Al atomic ratio and different counter-ions were exchanged with copper ions by two methods e the conventional treatment in water solution and by microwave-assisted procedure. The zeolite-solution ratio and the concentration of solution were kept equal for both procedures. We report on the results of XRD, TGA and XPS studies. The XPS analysis confirms that despite observed differences in the spectra of the samples the copper ions are in the {\th}2 oxidation state. The preparation method influences copper and water content and copper surrounding, but does not change the electronic state of copper ions.",
keywords = "Copper exchanged zeolites, Microwave assisted synthesis, XPS, TGA",
author = "Y.M. Zhukov and Efimov, {A. Yu.} and M.G. Shelyapina and V. Petranovskii and E.V. Zhizhin and A. Burovikhina and I.A. Zvereva",
year = "2016",
language = "English",
volume = "224",
pages = "1--5",
journal = "Zeolites",
issn = "1387-1811",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Effect of preparation method on the valence state and encirclement of copper exchange ions in mordenites

AU - Zhukov, Y.M.

AU - Efimov, A. Yu.

AU - Shelyapina, M.G.

AU - Petranovskii, V.

AU - Zhizhin, E.V.

AU - Burovikhina, A.

AU - Zvereva, I.A.

PY - 2016

Y1 - 2016

N2 - Samples of mordenites with variable Si/Al atomic ratio and different counter-ions were exchanged with copper ions by two methods e the conventional treatment in water solution and by microwave-assisted procedure. The zeolite-solution ratio and the concentration of solution were kept equal for both procedures. We report on the results of XRD, TGA and XPS studies. The XPS analysis confirms that despite observed differences in the spectra of the samples the copper ions are in the þ2 oxidation state. The preparation method influences copper and water content and copper surrounding, but does not change the electronic state of copper ions.

AB - Samples of mordenites with variable Si/Al atomic ratio and different counter-ions were exchanged with copper ions by two methods e the conventional treatment in water solution and by microwave-assisted procedure. The zeolite-solution ratio and the concentration of solution were kept equal for both procedures. We report on the results of XRD, TGA and XPS studies. The XPS analysis confirms that despite observed differences in the spectra of the samples the copper ions are in the þ2 oxidation state. The preparation method influences copper and water content and copper surrounding, but does not change the electronic state of copper ions.

KW - Copper exchanged zeolites

KW - Microwave assisted synthesis

KW - XPS

KW - TGA

M3 - Article

VL - 224

SP - 1

EP - 5

JO - Zeolites

JF - Zeolites

SN - 1387-1811

ER -

ID: 7552326