Impact of Phase Composition on Water Adsorption on Inorganic Hybrids “Salt/Silica” ArticleGenre_short.SHORT_COMMUNICATION
| Journal |
Journal of Colloid and Interface Science
ISSN: 0021-9797 , E-ISSN: 1095-7103 |
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| Output data | Year: 2006, Volume: 301, Number: 2, Pages: 685-691 Pages count : 7 DOI: 10.1016/j.jcis.2006.05.009 | ||
| Tags | Composites "salt/silica", Inorganic salts, Mesoporous silica gel, Metal cation adsorption, Surface interaction, Water adsorption | ||
| Authors |
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| Affiliations |
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Funding (3)
| 1 | Russian Foundation for Basic Research | 04-02-81028 |
| 2 | Russian Foundation for Basic Research | 05-02-16953 |
| 3 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | 2003-51-6260 |
Abstract:
The effect of a “guest–host” interaction on the phase composition and sorption properties of the composite sorbents “salt in a porous host matrix” has been studied. The matrix was a mesoporous silica of KSK type, while the confined salts were CaCl2, CuSO4, MgSO4, and Na2SO4. Both structure and properties of the composites were studied by X-ray diffraction, titration in the pH range of 2–9, differential dissolution, and TG techniques. Chemical interaction between the silica surface and the salt during preparation results in the formation of the salt surface complexes and stabilization of the dispersed salt in two phases, namely, a crystalline phase and an X-ray amorphous phase. The water sorption properties of the composites depend on the phase composition and can be intently modified by using variation of the preparation conditions.
Cite:
Gordeeva L.G.
, Glaznev I.S.
, Savchenko E.V.
, Malakhov V.V.
, Aristov Y.I.
Impact of Phase Composition on Water Adsorption on Inorganic Hybrids “Salt/Silica”
Journal of Colloid and Interface Science. 2006. V.301. N2. P.685-691. DOI: 10.1016/j.jcis.2006.05.009 WOS Scopus РИНЦ ANCAN PMID OpenAlex
Impact of Phase Composition on Water Adsorption on Inorganic Hybrids “Salt/Silica”
Journal of Colloid and Interface Science. 2006. V.301. N2. P.685-691. DOI: 10.1016/j.jcis.2006.05.009 WOS Scopus РИНЦ ANCAN PMID OpenAlex
Dates:
| Submitted: | Mar 1, 2006 |
| Accepted: | May 4, 2006 |
| Published online: | Jun 12, 2006 |
| Published print: | Sep 15, 2006 |
Identifiers:
| Web of science: | WOS:000239937700046 |
| Scopus: | 2-s2.0-33746913552 |
| Elibrary: | 13515555 |
| Chemical Abstracts: | 2006:802843 |
| Chemical Abstracts (print): | 145:426726 |
| PMID: | 16765372 |
| OpenAlex: | W2011733229 |