中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication of size-controlled starch-based nanospheres by nanoprecipitation

文献类型:期刊论文

作者Tan, Ying1,2; Xu, Kun1; Li, Linglu3; Liu, Chang3; Song, Chunlei1; Wang, Pixin1
刊名Acs applied materials & interfaces
出版日期2009-04-01
卷号1期号:4页码:956-959
关键词Nanospheres Starch acetate Nanoprecipitation Biopolymers Size-controlled Encapsulation
ISSN号1944-8244
DOI10.1021/am900054f
通讯作者Wang, pixin(pxwang@ciac.ji.cn)
英文摘要Nanometric and monodisperse starch acetate nanospheres can be prepared through a simple procedure of nanoprecipitation, by the dropwise addition of water to an acetone solution of starch acetate, without any stabilizing agent. this is the first report of the preparation of starch-based nanospheres by this method. the size of the nanospheres obtained can be easily controlled by a number of simple and efficient modifications, i.e., through regulation of the polymer concentration in acetone, the proportions of the water and organic phases, and the molecular weight and degree of substitution of the starch esters. a number of reasons are suggested to explain the observed transitions in the particle size. fluorescence spectroscopic studies proved that these types of nanospheres could be potentially used for the encapsulation of hydrophobic drugs.
WOS关键词DISPERSION POLYMERIZATION ; DEXTRAN ESTERS ; DRUG-DELIVERY ; PARTICLE-SIZE ; NANOPARTICLES ; NANOCRYSTALS ; WATER ; MICROPARTICLES ; FORMULATION ; RELEASE
WOS研究方向Science & Technology - Other Topics ; Materials Science
WOS类目Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
语种英语
WOS记录号WOS:000267536100030
出版者AMER CHEMICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2396424
专题中国科学院大学
通讯作者Wang, Pixin
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Changchun Univ Technol, Sch Biol Engn, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Tan, Ying,Xu, Kun,Li, Linglu,et al. Fabrication of size-controlled starch-based nanospheres by nanoprecipitation[J]. Acs applied materials & interfaces,2009,1(4):956-959.
APA Tan, Ying,Xu, Kun,Li, Linglu,Liu, Chang,Song, Chunlei,&Wang, Pixin.(2009).Fabrication of size-controlled starch-based nanospheres by nanoprecipitation.Acs applied materials & interfaces,1(4),956-959.
MLA Tan, Ying,et al."Fabrication of size-controlled starch-based nanospheres by nanoprecipitation".Acs applied materials & interfaces 1.4(2009):956-959.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。