Preparation of Ultrafine Polyethylene-Silica Composite Particle with Core-Shell Structure

Lei Zu; Shun Yu Han; Kai Gu; Xiu Guo Cui

doi:10.4028/www.scientific.net/AMR.557-559.554

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 557-559Preparation of Ultrafine Polyethylene-Silica...

Preparation of Ultrafine Polyethylene-Silica Composite Particle with Core-Shell Structure

Abstract:

A novel ultrafine polyethylene/silica composite particle with core-shell structure was prepared by the sol-gel method in the presence of the melt polyethylene emulsion. A series of samples with different polyethylene content were prepared to investigate the unique characteristics of this original composite particle. The core-shell structure and composition of the composite particle was proved by the transmission electron microscopy observation and Fourier transform infrared spectra. The composite particles possess a spherical morphology and the mean size is about 160nm, presented by the scanning electronic microscope observation and nanoparticle tracking analysis, respectively.

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Advanced Materials Research (Volumes 557-559)

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554-557

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https://doi.org/10.4028/www.scientific.net/AMR.557-559.554

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July 2012

Authors:

Lei Zu, Shun Yu Han, Kai Gu, Xiu Guo Cui

Keywords:

Composite Particle, Polyethylene, Silica, Sol-Gel Method

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