Use of the Peroxide Method for Vanadium Activation to Obtain Mixed Keggin-Type Heteropoly Compounds Full article
| Journal |
Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296 |
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| Output data | Year: 2023, Volume: 96, Number: 11, Pages: 929-936 Pages count : 8 DOI: 10.1134/S1070427223110012 | ||
| Tags | vanadium activation, heteropoly compound, structural stability, cesium salts, green synthesis, Keggin structure | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Science Foundation | 22-73-00047 |
Abstract:
The possibility of preparing mixed Keggin-type heteropoly compounds by introducing catalytically active vanadium(V) atoms activated by the peroxide method into the framework of Mo- and W-containing heteropoly anions was demonstrated. The pretreatment of the required amount of vanadium(V) in the form of V2O5 with a concentrated H2O2 solution ensures a considerable decrease in the content of foreign ions in solutions of heteropoly compounds and in salts based on them. Incorporation of vanadium(V) atoms into the heteropoly anion framework with preservation of the structural integrity was proved by the example of acidic salts Cs3.5H0.5PMo11VO40, Cs3.5H0.5PW11VO40, and Cs4.5H0.5SiW11VO40. The textural characteristics of the target compounds were studied, their thermograms were recorded, and the phase composition was determined. High stability and low solubility of the Cs-containing salts in three cycles of hydrothermal treatment were demonstrated.
Cite:
Rodikova Y.A.
, Kardash T.Y.
, Zhizhina E.G.
Use of the Peroxide Method for Vanadium Activation to Obtain Mixed Keggin-Type Heteropoly Compounds
Russian Journal of Applied Chemistry. 2023. V.96. N11. P.929-936. DOI: 10.1134/S1070427223110012 WOS Scopus РИНЦ AN OpenAlex
Use of the Peroxide Method for Vanadium Activation to Obtain Mixed Keggin-Type Heteropoly Compounds
Russian Journal of Applied Chemistry. 2023. V.96. N11. P.929-936. DOI: 10.1134/S1070427223110012 WOS Scopus РИНЦ AN OpenAlex
Original:
Родикова Ю.А.
, Кардаш Т.Ю.
, Жижина Е.Г.
Применение пероксидного метода активации ванадия для получения смешанных гетерополисоединений со структурой Кеггина
Журнал прикладной химии. 2023. Т.96. №11. С.842-849. DOI: 10.31857/S0044461823110014 РИНЦ
Применение пероксидного метода активации ванадия для получения смешанных гетерополисоединений со структурой Кеггина
Журнал прикладной химии. 2023. Т.96. №11. С.842-849. DOI: 10.31857/S0044461823110014 РИНЦ
Dates:
| Submitted: | Oct 18, 2023 |
| Published print: | Nov 1, 2023 |
| Accepted: | Dec 29, 2023 |
| Published online: | Jul 16, 2024 |
Identifiers:
| Web of science: | WOS:001269904500002 |
| Scopus: | 2-s2.0-85198730307 |
| Elibrary: | 68883476 |
| Chemical Abstracts: | 2024:1601933 |
| OpenAlex: | W4400672682 |
Citing:
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