Green Superhydrophobic Paper with Self-cleaning Properties Prepared via One-step Impregnation  

作　　者：Xiangbin Zhang Shanshan Gao Xiaoming Song Jiale Wang Xunqian Wu Fushan Chen Shiyuan Xie 

机构地区：[1]Qingdao University of Science and Technology,Qingdao,Shandong Province,266042,China [2]State Key Laboratory of Biobased Material and Green Papermaking,Qilu University of Technology(Shandong Academy of Sciences),Ji’nan,Shandong Province,250353,China [3]Guangxi Key Laboratory of Clean Pulp&Papermaking and Pollution Control,Nanning,Guangxi Zhuang Autonomous Region,530004,China [4]Kejian Kekang(Qingdao)Group Co.,Ltd.,Qingdao,Shandong Province,266400,China [5]Linshu County Huaxing Paper Co.,Linyi,Shandong Province,276700,China

出　　处：《Paper And Biomaterials》2023年第4期9-19,共11页造纸与生物质材料（英文）

基　　金：the financial support from the Key Research and Development Project of Shandong Province (2019GHY112040);National Natural Science Foundation of China (22078167);Youth Innovative Team Development Plan of Colleges and Universities in Shandong Province (2019KJC008);Shandong Province Major Innovation Project (2018CXGC1001);Foundation (No. XWZR201901) of the State Key Laboratory of Bio-based Material and Green Papermaking, Qilu University of Technology;Major Innovation Project of Qingdao West Coast (2019-27);Shandong Province Key Supporting Areas for Introducing Urgently Needed and Shortage of Talents Project-Key Technology Research and Development and Industrialization of Highly Water-Resistant Biomass-Based Materials。

摘　　要：In this study,a green and pollution-free multifunctional superhydrophobic paper-based material was prepared using a simple and efficient dipping method.The superhydrophobic paper with a water contact angle(WCA)of 160°was prepared by attaching micro-and nanocomposite particles,made of stearic acid-modified chitosan and two kinds of titanium dioxide(TiO_(2))nanoparticles of different sizes,to a paper substrate.The surface morphology,elemental composition,and wetting properties of the coatings were examined using scanning electron microscopy(SEM),X-ray photoelectron spectroscopy(XPS),Fourier transform infrared spectroscopy(FT-IR),and contact angle measurements.Additionally,superhydrophobic coatings exhibited good self-cleaning properties,liquid repellency,ease of repair,and antifouling properties in organic solutions.

关 键 词：SUPERHYDROPHOBIC IMPREGNATION green PAPER-BASED SELF-CLEANING 

分 类 号：TS758.2[轻工技术与工程—制浆造纸工程]