JaLCDOI 10.18926/14088
フルテキストURL Mem_Fac_Eng_OU_41_1_93.pdf
著者 Tarequl Islam Bhuiyan| 中西 真| 藤井 達生| 高田 潤|
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
41巻
1号
開始ページ 93
終了ページ 98
ISSN 0475-0071
言語 English
論文のバージョン publisher
NAID 120002308163
フルテキストURL SR9_1_8041.pdf
著者 Yoshioka, Yohsuke| Yamachika, Eiki| Nakanishi, Makoto| Ninomiya, Tadashi| Akashi, Sho| Kondo, Sei| Moritani, Norifumi| Kobayashi, Yasuhiro| Fujii, Tatsuo| Iida, Seiji|
発行日 2019-5-29
出版物タイトル Scientific Reports
9巻
出版者 Nature Publishing Group
開始ページ 8041
ISSN 2045-2322
資料タイプ 学術雑誌論文
言語 English
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2019
論文のバージョン publisher
PubMed ID 31142769
DOI 10.1038/s41598-019-44389-8
Web of Science KeyUT 000469319300003
関連URL isVersionOf https://doi.org/10.1038/s41598-019-44389-8