抄録
It was investigated that the effects of preparation methods and conditions for SrFeCo0.5Ox dense membrane on their oxygen permeability. Three different methods, a solid-state reaction method, an evaporation-to-dryness method, and a combined citrate and EDTA complexing method, were applied for the preparation of parent powder. The oxygen flux through membrane at 900 °C was increased in the order listed above. The oxygen flux could be greatly improved by repeated calcination and grinding of parent powder. The membrane sintered at a temperature as high as 1200 °C showed a higher oxygen flux (0.22 cm3 (STP)/cm2 min).
本文言語 | English |
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ページ(範囲) | 313-318 |
ページ数 | 6 |
ジャーナル | Separation and Purification Technology |
巻 | 32 |
号 | 1-3 |
DOI | |
出版ステータス | Published - 2003 7月 1 |
外部発表 | はい |
ASJC Scopus subject areas
- 分析化学
- ろ過および分離