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Abstract:
一种三维有序大孔结构的La0.6Sr0.4Fe0.8Bi0.2O3、合成方法和用途,属于催化技术领域。单相正交晶相结构的三维有序大孔La0.6Sr0.4Fe0.8Bi0.2O3的合成方法:将含有表面活性剂的40%的乙醇水溶液用硝酸调节pH值至1,按照摩尔比0.6∶0.4∶0.8∶0.2溶入六水合硝酸镧、硝酸锶、九水合硝酸铁和五水合硝酸铋盐,搅拌均匀后加入柠檬酸,搅拌1h,加入PMMA微米球浸渍,经抽滤和干燥;在氮气气氛中,从室温升至500℃恒温灼烧3h,降至室温后,再通入空气升温至750℃并恒温灼烧3h即可。本发明的La0.6Sr0.4Fe0.8Bi0.2O3显示出优良的催化活性。
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Patent Info :
Type: 发明授权
Patent No.: CN201210006295.4
Filing Date: 2012-01-10
Publication Date: 2013-11-20
Pub. No.: CN102600855B
Applicants: 北京工业大学
Legal Status: 未缴年费
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 6
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