Enhancement and Toughening of Superhydrophobic Films Constructed from Graphene/poly(lactic acid) Composite
In past decades, superhydrophobic surfaces with water contact angle (CA) larger than 150°, inspired by lotus leaves and rose petals1-5, have attracted widespread attention in packaging, oil-water separation,intelligent sensors, and other potential applications,.The poly(lactic acid) (PLA) is regarded as a versatile polymer, showing biodegradability, biocompatibility, to construct micro-and nano-scale hierarchical structure for achieving superhydrophobicity via a facile, cost-effective, and scale-up method of phase separation6.However, phase separation is susceptible to the formation of cracks in the films, leading to low strength and toughness7.Benefiting from the excellent mechanical performance, the functional graphene oxide (fGO) is considered as an ideal nano-filler for reinforcing PLA matrix to fabricate superhydrophobic surface8-9.
Yongtao Wang Yafang Chang Huige yang Jinzhou Chen
School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052, PR China
国际会议
9th International Symposium on High-Tech Polymer Materials(第9届国际高技术高分子材料学术会议)(HTPM-9)
郑州
英文
48-49
2016-07-11(万方平台首次上网日期,不代表论文的发表时间)