摘要
基于多巴胺和金属离子Fe^3+对棉织物进行表面改性,采用浸渍法和单因素试验优化改性条件,制备超疏水棉织物Fe^3+@PDA@ODA@cotton。超疏水棉织物具有优异的疏水特性(静态水接触角151°-162.1°)及高效的油水分离效果。同时,改性棉织物显示出较好的耐久性,经过多次洗涤和耐酸碱性测试后仍保持良好的疏水特性。
Based on dopamine and metal ion Fe^3+ the surface of cotton fabric is modified by impregnation.Single factor experiment is used to optimize the modification conditions,and the super-hydrophobic cotton fabric Fe^3+@PDA@ODA@cotton is prepared.Super-hydrophobic cotton fabric has excellent hydrophobic properties(static water contact angle 151°~162.1°)and high efficient oil-water separation effect.At the same time,the modified cotton fabric shows good durability,and it still has good hydrophobic properties after several times of washing and acid and alkali resista nee test.
作者
阮玉婷
杨芸宇
王亚博
颜小洁
邢铁玲
RUAN Yuting;YANG Yunyu;WANG Yabo;YAN Xiaojie;XING Tieling(College of Textile and Clothing Engineering.Soochoiv University,Suzhou 215021,China)
出处
《印染》
北大核心
2020年第4期11-16,共6页
China Dyeing and Finishing
基金
国家自然科学基金项目(51973144,51741301)
江苏省高等学校自然科学研究重大项目(18KJA54OOO2)
江苏高校优势学科建设工程项目
秦惠与李政道中国大学生见习进修基金。
关键词
超疏水
聚多巴胺
低表面能
油水分离
棉
super-hydrophobicity
poly-dopamine
low energy surface
oil-water separation
cotton
