کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
595646 | 1454018 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of monodispersed crosslinked nanoparticles decorated with surface carboxyl groups via soapless emulsion polymerization
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The preparation conditions of the monodispersed crosslinked polystyrene nanoparticles decorated with surface carboxyl groups via soapless emulsion polymerization with oleic acid (OA) as emulsifying comonomer (surfmer) and divinyl benzene (DVB) as crosslinker were optimized in the present work. The effects of the amounts of surfmer, crosslinker and initiator added, polymerization time on the particle sizes of the nanoparticles were investigated by the dynamic laser light scattering (DLS) analysis. Monodispersed functional crosslinked polystyrene nanoparticles with the particle size near 250Â nm were obtained for the optimum polymerization condition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 354, Issues 1â3, 5 February 2010, Pages 377-381
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 354, Issues 1â3, 5 February 2010, Pages 377-381
نویسندگان
Guangfeng Liu, Peng Liu,