乙烯醇
炭黑
材料科学
纳米颗粒
凝聚
聚合物
化学工程
透射电子显微镜
高分子化学
涂层
粒径
纳米技术
复合材料
天然橡胶
工程类
作者
Han-Ying Li,H. S. Chen,Jing Zhi Sun,Jian Cao,Zhongxuan Yang,Mang Wang
标识
DOI:10.1002/marc.200350017
摘要
Carbon black (CB) nanoparticles were encapsulated by poly(vinyl alcohol) (PVA) by a simple method of coacervation. Transmission electron microscopy (TEM) images clearly demonstrated that the successful encapsulation of PVA happened at the surfaces of CB nanoparticles. The particle-size distribution measurements indicated that the diameters of the obtained PVA-encapsulated CB (CB@PVA) nanoparticles were distributed within the nanoscale dimension. This strategy avoids the complicated polymerization process involved in the counterpart of polymer-coating approaches.
A TEM image of PVA-encapsulated carbon black.
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