Structure of MgO-Based Catalysts Modified with Mg(NO3)2 and LiNO3 Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 2000, Volume: 41, Number: 4, Pages: 557-560 Pages count : 4 DOI: 10.1007/BF02756075 | ||
Tags | Magnesium Hydroxide; Magnesium Nitrate; Magnesium Acetate; Oxygen Framework; Lithium Nitrate | ||
Authors |
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Affiliations |
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Funding (2)
1 | Russian Foundation for Basic Research | 96-15-97560 |
2 | Russian Foundation for Basic Research | 96-03-33887 |
Abstract:
The structure of magnesium oxide prepared by hydration in lithium nitrate and magnesium nitrate solutions and further thermal treatment is examined by X-ray analysis on a precision diffractometer using synchrotron irradiation. Magnesium oxide with a distorted lattice is formed when this preparation procedure is used, and the symmetry is reduced from cubic to rhombohedral. Distortions were more pronounced in the case of a sample treated with magnesium nitrate. The distortions are due to NO3 groups incorporated into the oxygen framework of the oxide. Such a structure is stable up to 1000°C. The defects formed lead to the structure and charge inhomogeneity of the crystalline lattice. It is likely that these defects are responsible for the high catalytic activity of the samples.
Cite:
Plyasova L.M.
, Vasilʹeva N.A.
, Krieger T.A.
, Shmakov A.N.
, Litvak G.S.
Structure of MgO-Based Catalysts Modified with Mg(NO3)2 and LiNO3
Kinetics and Catalysis. 2000. V.41. N4. P.557-560. DOI: 10.1007/BF02756075 WOS Scopus РИНЦ
Structure of MgO-Based Catalysts Modified with Mg(NO3)2 and LiNO3
Kinetics and Catalysis. 2000. V.41. N4. P.557-560. DOI: 10.1007/BF02756075 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Плясова Л.М.
, Васильева Н.А.
, Кригер Т.А.
, Шмаков А.Н.
, Литвак Г.С.
Структура катализаторов на основе MgO, модифицированных Mg(NO3)2 и LiNO3
Кинетика и катализ. 2000. Т.41. №4. С.612-616. РИНЦ
Структура катализаторов на основе MgO, модифицированных Mg(NO3)2 и LiNO3
Кинетика и катализ. 2000. Т.41. №4. С.612-616. РИНЦ
Dates:
Submitted: | Nov 13, 1998 |
Published print: | Jul 1, 2000 |
Identifiers:
Web of science | WOS:000089026100018 |
Scopus | 2-s2.0-0043283443 |
Elibrary | 13344449 |
Chemical Abstracts | 2000:656044 |
Chemical Abstracts (print) | 133:213828 |
OpenAlex | W2092326246 |