Interpretation of Isotope Exchange Data “without Time”: Nonisothermal Exchange of Dioxygen with Oxides Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 2003, Volume: 44, Number: 3, Pages: 319-322 Pages count : 4 DOI: 10.1023/A:1024486716938 | ||||||
Tags | Experimental Data; Physical Chemistry; Isotope Composition; Rate Equation; Exchange Data | ||||||
Authors |
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Affiliations |
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Funding (2)
1 | Russian Foundation for Basic Research | 97-03-71046 |
2 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | IR-97-402 |
Abstract:
As a result of transformation of isotope-exchange rate equations (isotope-kinetic equations), a relationship was derived that does not contain time and universally relates the variables of isotope composition (an isotope-mechanistic equation). With the use of this relationship, mechanistic parameters that characterize atomic rearrangements can be determined from experimental data even in cases when the rate of exchange varied in the course of a process, for example, under nonisothermal conditions. The use of the proposed approach for the treatment of the results of dynamic thermal isotope exchange in the O2–YBa2Cu3Oy and O2–Pt/CeZrO systems demonstrated that the experimental data were excellently described by the theoretical equation derived in this work
Cite:
Muzykantov V.S.
, Kemnitz E.
, Sadykov V.A.
, Lunin V.V.
Interpretation of Isotope Exchange Data “without Time”: Nonisothermal Exchange of Dioxygen with Oxides
Kinetics and Catalysis. 2003. V.44. N3. P.319-322. DOI: 10.1023/A:1024486716938 WOS Scopus РИНЦ
Interpretation of Isotope Exchange Data “without Time”: Nonisothermal Exchange of Dioxygen with Oxides
Kinetics and Catalysis. 2003. V.44. N3. P.319-322. DOI: 10.1023/A:1024486716938 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Музыкантов В.С.
, Кемнитц Э.
, Садыков В.А.
, Лунин В.В.
Интерпретация изотопных данных "без времени": неизотермический обмен дикислорода с оксидами
Кинетика и катализ. 2003. Т.44. №3. С.349-352. РИНЦ
Интерпретация изотопных данных "без времени": неизотермический обмен дикислорода с оксидами
Кинетика и катализ. 2003. Т.44. №3. С.349-352. РИНЦ
Dates:
Submitted: | Nov 26, 2002 |
Published print: | May 1, 2003 |
Identifiers:
Web of science | WOS:000183956000002 |
Scopus | 2-s2.0-0037477705 |
Elibrary | 13433385 |
Chemical Abstracts | 2003:480938 |
Chemical Abstracts (print) | 139:203279 |
OpenAlex | W1523023059 |