Additional studies on heterodiffusion coefficients in periclase
By using a thermodynamical model, the activation entropy is extracted from the experimental diffusion data of Al in MgO. Furthermore, we estimate the activation volume. We find a value for the activation entropy of (4.21 ± 0.05) k. As for the activation volume, we calculate the value (3.65 &...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2012-11-01
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| Series: | Natural Hazards and Earth System Sciences |
| Online Access: | http://www.nat-hazards-earth-syst-sci.net/12/3275/2012/nhess-12-3275-2012.pdf |
| _version_ | 1818982794608508928 |
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| author | E. Dologlou |
| author_facet | E. Dologlou |
| author_sort | E. Dologlou |
| collection | DOAJ |
| description | By using a thermodynamical model, the activation entropy is extracted from the experimental diffusion data of Al in MgO. Furthermore, we estimate the activation volume. We find a value for the activation entropy of (4.21 ± 0.05) k. As for the activation volume, we calculate the value (3.65 &pm; 0.16) cm<sup>3</sup> mol <sup>−1</sup> which is comparable with the experimental values when errors are considered. |
| first_indexed | 2024-12-20T17:52:53Z |
| format | Article |
| id | doaj.art-0f127931be0a41cab272f451a9adea45 |
| institution | Directory Open Access Journal |
| issn | 1561-8633 1684-9981 |
| language | English |
| last_indexed | 2024-12-20T17:52:53Z |
| publishDate | 2012-11-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | Natural Hazards and Earth System Sciences |
| spelling | doaj.art-0f127931be0a41cab272f451a9adea452022-12-21T19:30:49ZengCopernicus PublicationsNatural Hazards and Earth System Sciences1561-86331684-99812012-11-0112113275327710.5194/nhess-12-3275-2012Additional studies on heterodiffusion coefficients in periclaseE. DologlouBy using a thermodynamical model, the activation entropy is extracted from the experimental diffusion data of Al in MgO. Furthermore, we estimate the activation volume. We find a value for the activation entropy of (4.21 ± 0.05) k. As for the activation volume, we calculate the value (3.65 &pm; 0.16) cm<sup>3</sup> mol <sup>−1</sup> which is comparable with the experimental values when errors are considered.http://www.nat-hazards-earth-syst-sci.net/12/3275/2012/nhess-12-3275-2012.pdf |
| spellingShingle | E. Dologlou Additional studies on heterodiffusion coefficients in periclase Natural Hazards and Earth System Sciences |
| title | Additional studies on heterodiffusion coefficients in periclase |
| title_full | Additional studies on heterodiffusion coefficients in periclase |
| title_fullStr | Additional studies on heterodiffusion coefficients in periclase |
| title_full_unstemmed | Additional studies on heterodiffusion coefficients in periclase |
| title_short | Additional studies on heterodiffusion coefficients in periclase |
| title_sort | additional studies on heterodiffusion coefficients in periclase |
| url | http://www.nat-hazards-earth-syst-sci.net/12/3275/2012/nhess-12-3275-2012.pdf |
| work_keys_str_mv | AT edologlou additionalstudiesonheterodiffusioncoefficientsinpericlase |