Synthesis and adsorption properties of the cation exchange forms of OFF-type zeolite

K. K. Gorshunova; O. S. Travkina; L. M. Kustov; B. I. Kutepov

doi:10.1134/S0036024416030122

Synthesis and adsorption properties of the cation exchange forms of OFF-type zeolite

Authors: Gorshunova K.K.¹, Travkina O.S.¹, Kustov L.M.²^,3, Kutepov B.I.¹
Affiliations:
1. Institute of Petrochemistry and Catalysis
2. Zelinsky Institute of Organic Chemistry
3. Department of Chemistry
Issue: Vol 90, No 3 (2016)
Pages: 652-657
Section: Physical Chemistry of Surface Phenomena
URL: https://journals.rcsi.science/0036-0244/article/view/167937
DOI: https://doi.org/10.1134/S0036024416030122
ID: 167937

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

The possibility of the ion-exchange of Na⁺ and K⁺ cations contained in OFF-type zeolite for H⁺, Ni²⁺, Cu²⁺, Co²⁺, and La³⁺ cations is investigated. Chemical and phase compositions, the morphology of crystals, and the adsorption properties of synthesized samples are studied via X-ray fluorescence and X-ray diffraction analysis, IR spectroscopy, scanning electron microscopy, and adsorption measurements.

Keywords

zeolites, offretite, morphology, particle size distribution, adsorption properties, toluene, water, hexane, cyclohexane, ion exchange, degree of exchange