In situ study of the reaction sequence in the sol-gel synthesis of a (Ba0.5Sr0.5)(Co0.8Fe0.2)O3-δ perovskite by x-ray diffraction and transmission electron microscopy

被引：26

作者：

Arnold, Mirko ^{[1
]}

Wang, Haihui

Martynczuk, Julia

Feldhoff, Armin

机构：

[1] Leibniz Univ Hannover, Inst Phys Chem & Electrochem, D-30167 Hannover, Germany

[2] S China Univ Technol, Coll Chem & Energy Engn, Guangzhou 510640, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2007年 / 90卷 / 11期

关键词：

D O I：

10.1111/j.1551-2916.2007.01932.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Examination of the complexing citric acid/EDTA synthesis of (Ba0.5Sr0.5)(Co0.8Fe0.2)O3-delta is presented by in situ X-ray diffraction and transmission electron microscopy, which elucidate all intermediate phases and the formation of the perovskite structure for the first time.

引用

页码：3651 / 3655

页数：5

共 9 条

[1] Conversion of methane to syngas by a membrane-based oxidation-reforming process [J].

Chen, CS ;

Feng, SJ ;

Ran, S ;

Zhu, DC ;

Liu, W ;

Bouwmeester, HJM .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (42) :5196-5198

[2] Advanced Ba0.5Sr0.5Zn0.2Fe0.8O3-δ perovskite-type ceramics as oxygen selective membranes:: Evaluation of the synthetic process [J].

Feldhoff, Armin ;

Martynczuk, Julia ;

Wang, Haihui .

PROGRESS IN SOLID STATE CHEMISTRY, 2007, 35 (2-4) :339-353

[3]

MARTYNCZUK J, IN PRESS ADV MAT

[4] Oxidative activation of ethane on catalytic modified dense ionic oxygen conducting membranes [J].

Rebeilleau-Dassonneville, M ;

Rosini, S ;

van Veen, AC ;

Farrusseng, D ;

Mirodatos, C .

CATALYSIS TODAY, 2005, 104 (2-4) :131-137

[5] A high-performance cathode for the next generation of solid-oxide fuel cells [J].

Shao, ZP ;

Haile, SM .

NATURE, 2004, 431 (7005) :170-173

[6] Investigation of the permeation behavior and stability of a Ba0.5Sr0.5Co0.8Fe0.2O3-δ oxygen membrane [J].

Shao, ZP ;

Yang, WS ;

Cong, Y ;

Dong, H ;

Tong, JH ;

Xiong, GX .

JOURNAL OF MEMBRANE SCIENCE, 2000, 172 (1-2) :177-188

[7]

Taguchi H., 1977, ACTA CRYSTALLOGR B, V33, P1299

[8] Perovskite hollow-fiber membranes for the production of oxygen-enriched air [J].

Wang, HH ;

Werth, S ;

Schiestel, T ;

Caro, A .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (42) :6906-6909

[9] Phase stability of BaCo1-yFeyO3-δ by first principles calculations [J].

Yoshiya, M ;

Fisher, CAJ ;

Iwamoto, Y ;

Asanuma, M ;

Ishii, J ;

Yabuta, K .

SOLID STATE IONICS, 2004, 172 (1-4) :159-163

← 1 →