ID | 14088 |
JaLCDOI | |
Sort Key | 9
|
フルテキストURL | |
著者 |
Tarequl Islam Bhuiyan
Dept. of Applied Chemistry Okayama University
|
抄録 | Co-precipitation method has been employed to fabricate neodymium substituted hematite with different compositions from the aqueous solution of their corresponding
metal salts. Thermal analysis and X-ray diffraction studies revealed the coexistence of Fe(2)O(3) and Nd(2)O(3) phases up to 1050℃ and formation of solid solution phase among
them at 1100℃ and above temperatures, which was evidenced by shifting of the XRD peaks. Unit cell parameters and the cell volumes of the samples were found to increase by adding Nd(3+) ions in the reaction process. FESEM studies showed the suppression of particle growth due to the presence of Nd(3+) ions. Spectroscopic measurement evidenced that neodymium substituted hematite exhibited brighter yellowish red color tone than that of pure α-Fe(2)O(3).
|
出版物タイトル |
Memoirs of the Faculty of Engineering, Okayama University
|
発行日 | 2007-01
|
巻 | 41巻
|
号 | 1号
|
出版者 | Faculty of Engineering, Okayama University
|
出版者(別表記) | 岡山大学工学部
|
開始ページ | 93
|
終了ページ | 98
|
ISSN | 0475-0071
|
NCID | AA10699856
|
資料タイプ |
紀要論文
|
OAI-PMH Set |
岡山大学
|
言語 |
英語
|
論文のバージョン | publisher
|
NAID | |
Eprints Journal Name | mfe
|