Silica nanobottles templated from functional polymer spheres

	Silica nanobottles templated from functional polymer spheres
其他题名	论文其他题名
	Zhang G.; Yu Y.; Chen X.; Han Y.; Di Y.; Yang B.; Xiao F. S.; Shen J. C.
	2003
发表期刊	Journal of Colloid and Interface Science
ISSN	0021-9797
卷号	263 期号:2 页码:467-472
摘要	Nanosized hollow silica spheres with holes in the wall (denoted as silica nanobottles) have been successfully prepared by assembly of functional polymer nanospheres with tetraethoxysilane (TEOS) through hydrothermal methods, coupled with removal of the core by programmed calcination. The functional polymer nanospheres were obtained by emulsifier-free emulsion copolymerization of styrene and (arvinylbenzyl) trimethylammoium chloride. The silica nanobottle sample was characterized by thermogravimetric analysis (TG), differential thermal analysis (DTA), transmission electron microscopy (TEM), and nitrogen adsorption techniques. The above characterizations confirm that the silica nanobottles have holes of about 8 nm in the wall and this unique structural feature might be useful for their encapsulation. Furthermore, characterization by scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX), and UV-visible absorption (UV-vis) showed that the luminescent material Eu(TTA)(3)(TPPO)(2) could be effectively encapsulated in silica nanobottles. This reveals that silica nanobottles have potential applications for nanotechniques. (C) 2003 Elsevier Inc. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25143
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang G.,Yu Y.,Chen X.,et al. Silica nanobottles templated from functional polymer spheres[J]. Journal of Colloid and Interface Science,2003,263(2):467-472.
APA	Zhang G..,Yu Y..,Chen X..,Han Y..,Di Y..,...&Shen J. C..(2003).Silica nanobottles templated from functional polymer spheres.Journal of Colloid and Interface Science,263(2),467-472.
MLA	Zhang G.,et al."Silica nanobottles templated from functional polymer spheres".Journal of Colloid and Interface Science 263.2(2003):467-472.

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