中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Double emulsion-templated microspheres with flow-through pores at micrometer scale

文献类型:期刊论文

作者Chen, Songfei1,2; Gao, Fei1; Wang, Qibao2; Su, Zhiguo1; Ma, Guanghui1
刊名COLLOID AND POLYMER SCIENCE
出版日期2013
卷号291期号:1页码:117-126
关键词Gigaporous microspheres Double emulsion and solvent extraction Methoxy poly (ethylene glycol)-b-poly (D L-lactide)
英文摘要Two different polymers, poly(vinylbenzyl chloride) and poly(methyl methecrylate-2-hydroxyethyl methacrylate), were respectively employed as the major component of the particle material and amphiphilic polymer methoxy poly (ethylene glycol)-b-poly (D, L-lactide) was employed as an essential additive. Gigaporous microspheres which possess flow-through pores which range from submicron to micron scale were prepared by two-step emulsification, emulsion ripening, and solvent extraction. Parameters on the final morphology were particularly investigated, including the polymer component, emulsion ripening time, and osmotic gradient. The formation mechanism of gigapores was also discussed with consideration of evolution behavior of the double emulsion system. The evolution process was proved crucial to control the final pore structure. Such kind of gigaporous microspheres could be further exploited as a promising chromatographic media for the purification of bioproducts.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical ; Polymer Science
研究领域[WOS]Chemistry ; Polymer Science
关键词[WOS]GIGAPOROUS POLYSTYRENE MICROSPHERES ; POROUS SILICA MICROSPHERES ; PROTEIN CHROMATOGRAPHY ; ADSORPTION ; SEPARATION ; SIZE ; IMMOBILIZATION ; PARTICLES ; SUPPORTS ; COLUMNS
收录类别SCI
语种英语
WOS记录号WOS:000313345300012
公开日期2015-05-27
源URL[http://ir.ipe.ac.cn/handle/122111/13674]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.China Univ Min & Technol Beijing, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Chen, Songfei,Gao, Fei,Wang, Qibao,et al. Double emulsion-templated microspheres with flow-through pores at micrometer scale[J]. COLLOID AND POLYMER SCIENCE,2013,291(1):117-126.
APA Chen, Songfei,Gao, Fei,Wang, Qibao,Su, Zhiguo,&Ma, Guanghui.(2013).Double emulsion-templated microspheres with flow-through pores at micrometer scale.COLLOID AND POLYMER SCIENCE,291(1),117-126.
MLA Chen, Songfei,et al."Double emulsion-templated microspheres with flow-through pores at micrometer scale".COLLOID AND POLYMER SCIENCE 291.1(2013):117-126.

入库方式: OAI收割

来源:过程工程研究所

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