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	Fine-tuning of silica nanosphere structure by simple regulation of the volume ratio of cosolvents
	Du, Xin1,2,3; He, Junhui1,2
刊名	Langmuir
	2010-06-15
卷号	26期号:12页码:10057-10062
ISSN号	0743-7463
DOI	10.1021/la100196j
通讯作者	He, junhui(jhhe@mail.ipc.ac.cn)
英文摘要	Silica nanospheres with varied morphologies and pore structures, including mesoporous nanospheres, nanospheres with hierarchical pores (from 2 to 100 nm), and hollow nanospheres of mesoporous shell, were fabricated at room temperature simply by regulating the ethanol/ethyl ether volume ratio in the starting solution. the silica nanostructures were characterized by small-angle x-ray diffraction, scanning electron microscopy, transmission electron microscopy, and nitrogen adsorption-desorption measurements. based on experimental results, a plausible mechanism for the structural regulation of mesoporous silicas has been put forward. these novel nanostructures of hierarchical pores provide an ideal scaffold for biological, medical, and catalytic applications.
WOS关键词	CONTROLLED DRUG-RELEASE ; MESOPOROUS SILICA ; HOLLOW SPHERES ; HIERARCHICAL POROSITY ; FACILE SYNTHESIS ; NANOPARTICLES ; PARTICLES ; DELIVERY ; SURFACE ; SHELLS
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Multidisciplinary ; Chemistry, Physical ; Materials Science, Multidisciplinary
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000278427600120
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2415134
专题	中国科学院大学
通讯作者	He, Junhui
作者单位	1.Chinese Acad Sci, Funct Nanomat Lab, TIPC, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Key Lab Photochem Convers & Optoelect Mat, TIPC, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100864, Peoples R China
推荐引用方式 GB/T 7714	Du, Xin,He, Junhui. Fine-tuning of silica nanosphere structure by simple regulation of the volume ratio of cosolvents[J]. Langmuir,2010,26(12):10057-10062.
APA	Du, Xin,&He, Junhui.(2010).Fine-tuning of silica nanosphere structure by simple regulation of the volume ratio of cosolvents.Langmuir,26(12),10057-10062.
MLA	Du, Xin,et al."Fine-tuning of silica nanosphere structure by simple regulation of the volume ratio of cosolvents".Langmuir 26.12(2010):10057-10062.

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