狐尾藻属
浮力
接触角
植物
水运
化学
环境工程
环境科学
园艺
生物
水生植物
材料科学
生态学
水生植物
复合材料
水流
物理
量子力学
作者
Rumin Liu,Yichuan Guo,Yuxuan Lyu,Qingqing Rao,Yuan Wang,Juan Zhu,Lingxiang Chen,Qinghua Zhang,Yang Hou,Zhizhen Ye,Jianguo Lü
标识
DOI:10.1021/acsabm.2c00395
摘要
The unique living environment of aquatic plants makes them produce many fantastic properties different from land ones. For instance, the leaves of Myriophyllum spicatum show excellent hydrophobicity and aerophily characteristics. In this paper, the abundant morphological structure, composition, and aerophily properties of Myriophyllum spicatum leaves are revealed. The contact angle of the leaf surface can reach 122° in air, exhibiting wonderful gas collection ability under water. The results showed that the aerophily of the leaves is attributed to the multistage micro-nanostructure and waxy layer on the surface. The gas transportation toward the tips of leaves is based on the void gradient formed by the nanoscale morphology at different growth stages and the buoyancy as well. These features provide bionic experience for gas collection, bubble transportation, and liquid resistance reduction in water environments.
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