| タイトル | Alteration of an annealed and irradiated lunar fines sample by adsorbed water |
| 著者（英） | Okelley, G. D.; Agron, P. A.; Holmes, H. F.; Fuller, E. L., Jr.; Eichler, E.; Gammage, R. B. |
| 著者所属（英） | Oak Ridge National Lab. |
| 発行日 | 1975-11-01 |
| 言語 | eng |
| 内容記述 | Apollo 12 lunar fines sample 12070,403 was annealed at 1000 C and subsequently irradiated with a beam of 130 MeV Fe(9+) ions. Adsorptions of nitrogen and water were measured before and after the irradiation. Prior to the irradiation, the fines were nonporous and water had no effect on the physical characteristics of the lunar fines. In contrast, after the irradiation, the interaction with water caused an increase in the specific surface area and created a pore system. These results are definitive evidence that the interaction of water with damage tracks is the prime factor involved in the alteration of lunar fines by adsorbed water. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 76A13840 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/444911 |
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