On the possibility of controlling the hydrophilic/hydrophobic characteristics of toroid Mo-138 nanocluster polyoxometalates / Grzhegorzhevskii K. V.,Adamova L. V.,Eremina E. V.,Ostroushko A. A. // RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A. - 2017. - V. 91, l. 3. - P. 559-566.

ISSN/EISSN:

0036-0244 / 1531-863X

Type:

Article

Abstract:

The possibility of changing the hydrophilic (polar) surfaces of toroid nanocluster polyoxomolibdates to hydrophobic (nonpolar) surfaces via the modification of Mo-138 nanoclusters by surfactant molecules (dodecylpyridinium chloride) as a result of the interaction between these compounds in solutions is demonstrated. Benzene and methanol are used as molecular probes (indicators of the condition of nanocluster surfaces). Comparative characteristics of the equilibrium sorption of benzene and methanol vapors on the initial and modified surfaces of the solid polyoxometalate, and data on the sorption of organic molecules on the surfaces of Rhodamine B-modified nanoclusters of the toroid (Mo-138) and keplerate (Mo-132) types are obtained.

Author keywords:

nanocluster polyoxometalates; sorption characteristics; thermodynamics; kinetics MOLYBDENUM-OXIDE; KEPLERATE-TYPE; CATIONIC SURFACTANT; CHARGE-TRANSFER; POLYOXOMOLYBDATES; STABILITY; MO72FE30; EXTRACTION; BUCKYBALL; CHEMISTRY

DOI:

10.1134/S0036024417030086

Web of Science ID:

ISI:000395070800025

Соавторы в МНС:

Другие поля

Поле	Значение
Month	MAR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1531-863X
Keywords-Plus	MOLYBDENUM-OXIDE; KEPLERATE-TYPE; CATIONIC SURFACTANT; CHARGE-TRANSFER; POLYOXOMOLYBDATES; STABILITY; MO72FE30; EXTRACTION; BUCKYBALL; CHEMISTRY
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Physical
Author-Email	alexander.ostroushko@urfu.ru
ResearcherID-Numbers	Grzhegorzhevskii, Kirill/H-2978-2012
ORCID-Numbers	Grzhegorzhevskii, Kirill/0000-0003-3357-9672
Funding-Acknowledgement	Russian Foundation for Basic Research {[}15-03-03603, 16-33-00570]; Increased Competitiveness Program of Ural Federal University {[}14.594.21.0011]
Funding-Text	This work was performed as part of a state task of the RF Ministry of Education and Science. It was supported by the Russian Foundation for Basic Research, project nos. 15-03-03603 and 16-33-00570; and by the Increased Competitiveness Program of Ural Federal University, project no. 14.594.21.0011.
Number-of-Cited-References	43
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	2
Journal-ISO	Russ. J. Phys. Chem. A
Doc-Delivery-Number	EM1IH