| ID | 32967 |
| フルテキストURL | |
| 著者 |
Taguchi, Hideki
The Graduate School of Natural Science and Technology (Science), Okayama University
Yamasaki, Satoshi
The Graduate School of Natural Science and Technology (Science), Okayama University
Itadani, Atsushi
The Graduate School of Natural Science and Technology (Science), Okayama University
Yosinaga, Masashi
Kyoto Prefecture Collaboration of Regional Entities for the Advancement of Technological Excellence, JST
Hirota, Ken
Faculty of Engineering, Doshisha University
|
| 抄録 | In order to synthesize perovskite-type LaCoO3 with good surface crystallinity, the gel prepared by adding both ethylene glycol (EG) and citric acid (CA) to the aqueous solution of La(NO3)3 center dot 6H(2)O and Co(NO3)(2) center dot 6H(2)O was fired at 600 degrees C in air for 3 h. The transmission electron microscopy (TEM) observation indicated that the particles of LaCoO3 tended to have a uniform shape at EG/CA = 4. Although, the specific surface area of LaCoO3 synthesized using both EG and CA was slightly smaller than that of LaCoO3 synthesized using only CA, the catalytic activity of CO oxidation became higher by adding EG.
|
| キーワード | LaCoO3
perovskite
sol-gel preparation
CO oxidation
|
| 備考 | Published with permission from the copyright holder.
This is a author's copy,as published in Catalysis Communications , 2008 Vol.9 Issue.9 pp.1913-1915 Publisher URL: http://dx.doi.org/10.1016/j.catcom.2008.03.015 Direct access to Thomson Web of Science record Copyright © 2008 Elsevier B.V. |
| 発行日 | 2008-05-15
|
| 出版物タイトル |
Catalysis Communications
|
| 巻 | 9巻
|
| 号 | 9号
|
| 出版者 | Elsevier B.V.
|
| 開始ページ | 1913
|
| 終了ページ | 1915
|
| ISSN | 1566-7367
|
| NCID | AA1180723X
|
| 資料タイプ |
学術雑誌論文
|
| 言語 |
英語
|
| 著作権者 | Elsevier B.V.
|
| 論文のバージョン | author
|
| 査読 |
有り
|
| DOI | |
| Web of Science KeyUT | |
| Submission Path | chemistry_general/5
|
