Development of perfluoropolyether modified raspberry paticles with fine hierarchical structure and their application in superhydrophobic surface

详细信息    查看全文

• 作者：Ziming Ye^a ; Yichi Chen^a ; ^{chenych@buaa.edu.cn} ; Xiaoyu Yang^b ; Wei Hu^c ; Hui Ye^a
• 关键词：Nanocomposite raspberry particles ; Pickering emulsion polymerization ; Perfluoropolyether derivative ; Superhydrophobic surface with self-cleaning properties
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：514
• 期：Complete
• 页码：251-259
• 全文大小：2728 K
• 卷排序：514

文摘

Perfluoropolyether derivatives was applied to fabricate superhydrophobic raspberry particles. Fine raspberry-like morphology was constructed by Pickering emulsion polymerization. Effect mechanism of silica charge on the film’s surface structure and fluorine content as well as the wettability was investigated in detail. The dual structured particulate film exhibited excellent superhydrophobicity and self-cleaning property.