高等学校化学学报Issue(8)：1726-1730,5.DOI:10.7503/cjcu20140322
水黾多腿并排表面的疏水性能
Surface Properties of Hydrophobic Side by Side Water Strider Legs
摘要
Abstract
Stereoscopic microscope, scanning electron microscope(SEM), Fourier transform infrared spec-troscopy( FTIR) and optical contact angle measuring instrument were adopted to study the morphology, struc-ture and composition of water strider's legs. Optical contact angle measuring instrument and Cassie model were used to study and analyze the wetting properties of side-by-side water strider's leg surface. The results show that the leg is covered with large numbers of tiny chitinous setae and the surfaces of the setae are marked with helical grooves. The contact angle is (152. 9±1. 0)o. It indicates that side-by-side legs own the superhy-drophobicity, and the Cassie model results indicate that the superhydrophobicity of side-by-side water strider's leg is induced by the multivariate coupling of organic matter, microstructure, and has no relationship with the arrangement of legs.关键词
水黾/表面超疏水/耦合作用/润湿性Key words
Water strider/Superhydrophobicity/Coupling/Wettability分类
化学化工引用本文复制引用
田为军,张兴旺,王骥月,丛茜..水黾多腿并排表面的疏水性能[J].高等学校化学学报,2014,(8):1726-1730,5.基金项目
国家自然科学基金(批准号:51375205)资助.覮 Supported by the National Natural Science Foundation of China(No.51375205) （批准号:51375205）
