Mesostructured spheres of organic/inorganic hybrid from gelable block copolymers and arched nano-objects thereof

Mesostructured microspheres formed by aerosol-assisted self-assembly of a gelable block copolymer, poly(3-(triethoxysilyl)propyl methacrylate)- block-polystyrene (PTEPM -b-PS), were studied by a combination of small-angle X-ray scattering (SAXS) and transmission electron microscopy (TEM). When the c...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 24(2008), 13 vom: 01. Juni, Seite 6542-8
1. Verfasser: Zhang, Ke (VerfasserIn)
Weitere Verfasser: Yu, Xianglin, Gao, Lei, Chen, Yongming, Yang, Zhenzhong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2008
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a Mesostructured microspheres formed by aerosol-assisted self-assembly of a gelable block copolymer, poly(3-(triethoxysilyl)propyl methacrylate)- block-polystyrene (PTEPM -b-PS), were studied by a combination of small-angle X-ray scattering (SAXS) and transmission electron microscopy (TEM). When the copolymer composition was changed, the spheres with different internal patterns, such as onion-like lamella and curved cylinder, were obtained. Through a self-gelation process of PTEPM domains, novel organic/inorganic hybrid spheres with an internal tunable patterned structure were prepared. Since only PTEMP domains were cross-linked, the hybrid spheres could be further disintegrated by dispersion in a good solvent of PS. As a result, novel organic/inorganic hybrid nano-objects such as arched plates and cylinders were prepared 
650 4 |a Journal Article 
700 1 |a Yu, Xianglin  |e verfasserin  |4 aut 
700 1 |a Gao, Lei  |e verfasserin  |4 aut 
700 1 |a Chen, Yongming  |e verfasserin  |4 aut 
700 1 |a Yang, Zhenzhong  |e verfasserin  |4 aut 
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