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STUDY ON THE MIXED CODUCTIVE OXYGEN-PERMEABLE La1-xSrx CoyFe1-yO3-δ POWDER PREPARED BY Sol-Gel
Author(s): 
Pages: 1-8
Year: Issue:  2
Journal: CHINA CERAMIC INDUSTRY

Keyword:  混合导体透氧膜溶胶-凝胶法;
Abstract: 运用现代测试分析手段XRD、TEM和DTA等,对溶胶-凝胶法制备La1-xSrxCoyFe1-yO3-δ混合型导体透氧膜粉料的工艺和性能进行了较详细的研究.实验结果表明:溶胶的pH=6-8,脱水温度在80℃左右,干凝胶在950-1000℃下保温2小时焙烧,可获得透氧性能较高的La1-xSrxCoyFe1-yO3-δ粉料.
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