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OALib Journal期刊
ISSN: 2333-9721
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以pmma为模板剂制备大孔zro2膜的研究
DOI: 10.3969/j.issn.1671-7627.2006.01.015, PP. 67-70
Keywords: zro2膜,大孔膜,重力沉积
Abstract:
提高陶瓷膜孔隙率是高性能陶瓷膜制备的重要研究方面,有序大孔材料具有很高的孔隙率.以聚甲基丙烯酸甲酯(pmma)为成孔模板剂,采用抽滤和重力沉积的组装方法制备了对称的大孔zro2膜.实验考察了制膜液的合成条件,通过调节模板剂和zro2粒子的电性制得了稳定的制膜液.同时用浸浆法在al2o3多孔支撑体上制备了非对称大孔zro2膜.制得的对称大孔zro2膜的孔隙率达到了62%.扫描电子显微镜(sem)照片显示制备出的zro2膜孔径均一,孔排列规则,具有很大的孔隙率.
| [1] | wijnhovenjegj,voswl.preparationofphotoniccrystalsmadeofairspheresintitania[j].science,1998.802-804.doi:10.1126/science.281.5378.802.
|
| [2] | schrodenrc,blanfordcf,meldebj.directsynthesisoforderedmacroporoussilicamaterialsfunctionalizedwithpolyoxometalateclusters[j].chemistryofmaterials,2001(3):1074-1081.doi:10.1021/cm000830b.
|
| [3] | yanhongwei,zhangkai,blanfordcf.invitrohydroxycarbonateapatitemineralizationofcao-sio2sol-gelglasseswithathree-dimensionallyorderedmacroporousstructure[j].chemistryofmaterials,2001(4):1374-1382.doi:10.1021/cm000895e.
|
| [4] | velevod,jedeta,loborf.poroussilicaviacolloidalcrystallization[j].nature,1997.447-448.
|
| [5] | imhofa,pinedj.orderedmacroporousmaterialsbyemulsiontemplating[j].nature,1997.948-951.
|
| [6] | jiangpeng,cizeronj,bertonejf.preparationofmacroporousmetalfilmsfromcolloidalcrystals[j].journaloftheamericanchemicalsociety,1999.7957-7958.doi:10.1021/ja991321h.
|
| [7] | hollandbt,blanfordcf,steina.synthesisofmacroporousmineralswithhighlyorderedthree-dimensionalarraysofspheroidalvoids[j].science,1998.538-540.doi:10.1126/science.281.5376.538.
|
| [8] | jiangpeng,hwangks,mittlemandm.template-directedpreparationofmacroporouspolymerswithorientedandcrystallinearraysofvoids[j].journaloftheamericanchemicalsociety,1999.11630-11637.doi:10.1021/ja9903476.
|
| [9] | gatesb,yinyadong,xiayounan.fabricationandcharacterizationofporousmembraneswithhighlyorderedthree-dimensionalperiodicstructures[j].chemistryofmaterials,1999.2827-2836.doi:10.1021/cm990195d.
|
| [10] | bhaverr.inorganicmembranessynthesis,characteristicsandapplications[m].newyork:vannostrandreinhold,1991.208-271.
|
| [11] | subramaniang,manoharanvn,thornejd.orderedmacroporousmaterialsbycolloidalassembly:apossibleroutetophotonicbandgapmaterials[j].advancedmaterials,1999,(15):1261-1265.
|
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