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Abstract:
本发明公开了具有介孔孔壁的三维有序大孔锰酸镧的双模板制备法,采用以聚甲基丙烯酸甲酯(PMMA)微球为硬模板,以L-赖氨酸或三嵌段共聚物P123为软模板,以聚乙二醇400为添加剂,以甲醇和水为溶剂,将含有以上软模板剂、添加剂、溶剂和可溶性金属盐的混合溶液浸渍PMMA硬模板后,采用两步焙烧法(即先在氮气气氛中焙烧,再在空气气氛中焙烧)制备拥有介孔孔壁的三维有序大孔结构钙钛矿型氧化物LaMnO3。本发明具有原料廉价易得,制备过程简单,产物粒子形貌和孔尺寸可控等特征。
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Patent Info :
Type: 发明授权
Patent No.: CN201010241853.6
Filing Date: 2010-07-30
Publication Date: 2012-02-08
Pub. No.: CN101905903B
Applicants: 北京工业大学
Legal Status: 未缴年费
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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