51V NMR Studies of a System Vanadium Pentoxide-Potassium Pyrosulfate Full article
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Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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| Output data | Year: 1980, Volume: 14, Number: 3, Pages: 317-322 Pages count : 6 DOI: 10.1007/BF02073498 | ||
| Tags | Physical Chemistry; Catalysis; Vanadium; V2O5; Local Environment | ||
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Abstract:
Two states of pentavalent vanadium in the system K2S2O7−V2O5 have been found by the 51V NMR method. For state 1 a polynuclear structure with greater distorted local environment compared with V2O5 is retained. For state 2 the nearest environment of vanadium differs significantly from V2O5, and is probably characterized by the higher ionic nature of the vanadium-oxygen bond.
Методом ЯМР на ядрах 51V в системе K2S2O7−V2O5 обнаружено два состояния пятивалентного ванадия. Для первого сохраняется полиядерная структура с большим искажением локального окружения по сравнению с V2O5. Для второго состояния ближайшее окружение ванадия существенно иное, чем в V2O5 и характеризуется, видимо, большей ионностью связи ванадий-кислород.
Cite:
Mastikhin V.M.
, Lapina O.B.
, Lyakhova V.F.
51V NMR Studies of a System Vanadium Pentoxide-Potassium Pyrosulfate
Reaction Kinetics and Catalysis Letters. 1980. V.14. N3. P.317-322. DOI: 10.1007/BF02073498 WOS Scopus РИНЦ ANCAN OpenAlex
51V NMR Studies of a System Vanadium Pentoxide-Potassium Pyrosulfate
Reaction Kinetics and Catalysis Letters. 1980. V.14. N3. P.317-322. DOI: 10.1007/BF02073498 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Mar 17, 1980 |
| Accepted: | Apr 9, 1980 |
| Published print: | Sep 1, 1980 |
Identifiers:
| Web of science: | WOS:A1980KN16800012 |
| Scopus: | 2-s2.0-17444377753 |
| Elibrary: | 31120993 |
| Chemical Abstracts: | 1981:55399 |
| Chemical Abstracts (print): | 94:55399 |
| OpenAlex: | W2008683647 |