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博士生刘丽的论文在CHEMICAL PHYSICS LETTERS刊出
发布时间:2013-01-17 15:45:43     发布者:admin     浏览次数:

标题:Preparation and characterization of CS-Fe3O4@ZnS:Mn magnetic-fluorescent nanoparticles in aqueous media

作者:Liu, L(Liu, Li); Xiao, L(Xiao, Ling); Zhu, HY(Zhu, Hua-Yue)

来源出版物:CHEMICAL PHYSICS LETTERS 卷:539页:112-117 出版年:JUN 29 2012

摘要:Chitosan (CS) coated magnetic-fluorescent nanoparticles (CS-Fe3O4@ZnS:Mn) were synthesized in aqueous media under ambient pressure and characterized by X-ray diffraction, UV-vis absorption, fluorescence emission, transmission electron microscope and energy dispersion spectrum. The effects of experimental conditions on the fluorescence properties of CS-Fe3O4@ZnS:Mn were studied. It was found that the chitosan coating on the surface of Fe3O4 could effectively suppress the interaction between Fe3O4 and ZnS:Mn, as well as providing appropriate functional groups for the synthesis and modification of ZnS:Mn semiconductor nanocrystals. The obtained multifunctional nanoparticles are promising candidates for applications in simultaneous biolabeling, imaging, cell sorting and separation.

文献类型:Article

语种:English

扩展关键词:QUANTUM DOTS; NANOCRYSTALS; FIELD; ZNS; NANOCOMPOSITES; NANOSPHERES; POLYMER; PROBE; ACID

通讯作者地址:Xiao, L (通讯作者),Luojia Mt Wuchang, Wuhan 430072, Hubei Province, Peoples R China

地址:

[Liu, Li; Xiao, Ling; Zhu, Hua-Yue] Wuhan Univ, Coll Resource & Environm Sci, Hubei Biomass Resource Chem & Environm Biotechnol, Wuhan 430072, Peoples R China

学科类别:Chemistry; Physics

ISSN:0009-2614

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