| Item type |
デフォルトアイテムタイプ_(フル)(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Effect of Transition Elements upon the Nucleation and the Morphology of Magnetite in Silicate Melts of Basaltic Composition |
|
言語 |
en |
| 作成者 |
TAKENO, Setsuo
KITAGAWA, Ryuji
KAKITANI, Satoru
UEDA, Susumu
SUNAGAWA, Ichiro
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 内容記述 |
|
|
内容記述 |
Effects of transition elements, Ti, Cr and Cu upon the nucleation and morphology of mag-netite in silicate melts of basaltic compositon were examined. Crystallization of magnetite was carried out at △T= — 10°C in the atmospheric condition. Quenched products are composed of magnetite, (plagi-oclase) and silicate glass. Examinations of the morphology of magnetite show that an addition of Ti and Cu with Keff < 1, promotes the development of dendritic and/or skeletal morphologies, whereas Cr, with Keff >1, has a definite effect to decrease grain size and to increase the number of crystals. The results obtained were discussed in relation to σ*, σ** and Keff. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
HIROSHIMA UNIVERSITY |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| ID登録 |
|
|
ID登録 |
10.15027/53098 |
|
ID登録タイプ |
JaLC |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0075-4374 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00706718 |
| 開始ページ |
|
|
開始ページ |
59 |
| 書誌情報 |
Journal of science of the Hiroshima University. Series C, Geology and mineralogy
Journal of science of the Hiroshima University. Series C, Geology and mineralogy
巻 8,
号 1,
p. 59-66,
発行日 1983-06-18
|
| 旧ID |
53098 |