中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Compound-fluidic electrospray: An efficient method for the fabrication of microcapsules with multicompartment structure

文献类型:期刊论文

作者Chen HongYan; Zhao Yong; Jiang Lei
刊名CHINESE SCIENCE BULLETIN
出版日期2009-09-01
卷号54期号:18页码:3147-3153
关键词Microcapsule Electrospray Multicompartment Multicomponent Micro/nanomaterial
ISSN号1001-6538
DOI10.1007/s11434-009-0222-3
英文摘要Microcapsules with multiple compartments are of significant importance in many applications such as smart drug delivery, microreactor, complicated sensor, and so on. Here we report a novel compound-fluidic electrospray method that could fabricate multicompartment microcapsules in a single step. The as-prepared microcapsules have multiple compartments inside. The compartments are separated from each other by inner walls made from shell materials, and different content can be independently loaded in each of them without any contact. We assemble a hierarchical compound nozzle by inserting certain numbers of metallic inner capillaries separately into a blunt metal needle. The particular configuration of the compound nozzle induces a completely and independently envelope of core fluids by shell fluid, as a result of which mulicomponent microcapsules with multicompartment structure can be obtained. And also, the number of inner compartments and the corresponding encapsulated components can be controlled by rationally designing the configuration of the compound nozzle. This general method can be readily extended to many other functional materials, especially for the effective encapsulation of active ingredients, such as sensitive and reactive materials.
语种英语
WOS记录号WOS:000269896500004
出版者SCIENCE PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/66201]  
专题中国科学院化学研究所
通讯作者Zhao Yong
作者单位Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Chen HongYan,Zhao Yong,Jiang Lei. Compound-fluidic electrospray: An efficient method for the fabrication of microcapsules with multicompartment structure[J]. CHINESE SCIENCE BULLETIN,2009,54(18):3147-3153.
APA Chen HongYan,Zhao Yong,&Jiang Lei.(2009).Compound-fluidic electrospray: An efficient method for the fabrication of microcapsules with multicompartment structure.CHINESE SCIENCE BULLETIN,54(18),3147-3153.
MLA Chen HongYan,et al."Compound-fluidic electrospray: An efficient method for the fabrication of microcapsules with multicompartment structure".CHINESE SCIENCE BULLETIN 54.18(2009):3147-3153.

入库方式: OAI收割

来源:化学研究所

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