Three-dimensional direct visualization of silica dispersion in polymer-based composites

文献情報

出版日 2018-03-16

DOI 10.1039/C8AN00016F

インパクトファクター 4.616

著者

Zemin Feng, Jinpan Zhong, Weijiang Guan, Rui Tian, Chao Lu, Caifeng Ding

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要旨

The uniform dispersion of silica fillers or other neutral fillers in the polymer matrix is significant for fabricating high-performance polymer-based composites. However, there is a long-standing challenge to provide a comprehensive, wide-area and real 3D distribution map to achieve direct visualization for the dispersion state of neutral silica. Herein, we propose a novel strategy for modifying silica fillers with commercial fluorophores to form fluorescent fillers in a standard manner. Through fluorescence imaging technology, we successfully observed the 2D-planar and 3D-spatial dispersion states of silica fillers in the polymer matrix. This success not only provides a visualized evaluation method for the spatial dispersion of an oxide filler, but also offers great potential in the further establishment of industrialized standards for the polymer-based composite industry.

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CiteScore: 7.8

自己引用率: 5.6%

年間論文数: 653

Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.

Three-dimensional direct visualization of silica dispersion in polymer-based composites

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