Hollow microspheres with covalent-bonded colloidal and polymeric shell by Pickering emulsion polymerization

Dezhong Yin; Qiuyu Zhang; Changjie Yin; Xingbo Zhao; Hepeng Zhang

doi:10.1002/pat.1865

Hollow microspheres with covalent-bonded colloidal and polymeric shell by Pickering emulsion polymerization

Dezhong Yin, Qiuyu Zhang, Changjie Yin, Xingbo Zhao, Hepeng Zhang

化学与化工学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

31 引用（Scopus）

摘要

Hollow microspheres with SiO ₂/polymer binary shell were fabricated from Pickering emulsion stabilized solely by methacryloxypropyltrimethoxysilane-modified SiO ₂ particles, and were characterized by optical microscopy, scanning electron microscopy, Fourier transformation infrared spectrum, thermogravimetric analysis (TGA), and energy dispersive X-ray spectroscopy. The microspheres were templated by the Pickering droplets and the inner structure was affect by the proportion of crosslinking reagent. TGA result indicated that 60.3% of polymer in the shell was connected with SiO ₂ by covalent bond which was formed by copolymerization of styrene and the reactive C=C group on SiO ₂ stabilizer.

源语言	英语
页（从-至）	273-277
页数	5
期刊	Polymers for Advanced Technologies
卷	23
期	3
DOI	https://doi.org/10.1002/pat.1865
出版状态	已出版 - 3月 2012

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abstract = "Hollow microspheres with SiO 2/polymer binary shell were fabricated from Pickering emulsion stabilized solely by methacryloxypropyltrimethoxysilane-modified SiO 2 particles, and were characterized by optical microscopy, scanning electron microscopy, Fourier transformation infrared spectrum, thermogravimetric analysis (TGA), and energy dispersive X-ray spectroscopy. The microspheres were templated by the Pickering droplets and the inner structure was affect by the proportion of crosslinking reagent. TGA result indicated that 60.3% of polymer in the shell was connected with SiO 2 by covalent bond which was formed by copolymerization of styrene and the reactive C=C group on SiO 2 stabilizer.",

keywords = "Hollow microspheres, Phase separation, Pickering emulsion polymerization",

author = "Dezhong Yin and Qiuyu Zhang and Changjie Yin and Xingbo Zhao and Hepeng Zhang",

year = "2012",

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doi = "10.1002/pat.1865",

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T1 - Hollow microspheres with covalent-bonded colloidal and polymeric shell by Pickering emulsion polymerization

AU - Yin, Dezhong

AU - Zhang, Qiuyu

AU - Yin, Changjie

AU - Zhao, Xingbo

AU - Zhang, Hepeng

PY - 2012/3

Y1 - 2012/3

N2 - Hollow microspheres with SiO 2/polymer binary shell were fabricated from Pickering emulsion stabilized solely by methacryloxypropyltrimethoxysilane-modified SiO 2 particles, and were characterized by optical microscopy, scanning electron microscopy, Fourier transformation infrared spectrum, thermogravimetric analysis (TGA), and energy dispersive X-ray spectroscopy. The microspheres were templated by the Pickering droplets and the inner structure was affect by the proportion of crosslinking reagent. TGA result indicated that 60.3% of polymer in the shell was connected with SiO 2 by covalent bond which was formed by copolymerization of styrene and the reactive C=C group on SiO 2 stabilizer.

AB - Hollow microspheres with SiO 2/polymer binary shell were fabricated from Pickering emulsion stabilized solely by methacryloxypropyltrimethoxysilane-modified SiO 2 particles, and were characterized by optical microscopy, scanning electron microscopy, Fourier transformation infrared spectrum, thermogravimetric analysis (TGA), and energy dispersive X-ray spectroscopy. The microspheres were templated by the Pickering droplets and the inner structure was affect by the proportion of crosslinking reagent. TGA result indicated that 60.3% of polymer in the shell was connected with SiO 2 by covalent bond which was formed by copolymerization of styrene and the reactive C=C group on SiO 2 stabilizer.

KW - Hollow microspheres

KW - Phase separation

KW - Pickering emulsion polymerization

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DO - 10.1002/pat.1865

M3 - 文章

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JO - Polymers for Advanced Technologies

JF - Polymers for Advanced Technologies

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Hollow microspheres with covalent-bonded colloidal and polymeric shell by Pickering emulsion polymerization

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