基于聚多巴胺的超疏水棉织物的一锅法制备及其油水分离性能

张红亮, 赵国庆, 欧军飞, Amirfazli Alidad

Superhydrophobic Cotton Fabric Based on Polydopamine via Simple One-Pot Immersion for Oil Water Separation

ZHANG Hongliang, ZHAO Guoqing, OU Junfei, Amirfazli Alidad

表2 TF-nC-mC样品表面润湿性与浓度倍数n和沉积循环次数m的关系

Table 2 Surface wettability for the TF-nC-mC sample with different concentration parameter n and immersion cycle m

TF-nC-5C TF-3C-mC Contact angle/(°) Sliding angle/(°) Contact angle/(°) Sliding angle/(°) n=1 153.8±1.7 15±1.6 - - n=2 159.2±1.8 9±1.1 - - n=3 161.3±1.9 5±1.8 - - n=4 159.7±1.6 8±1.2 - - n=5 150.1±1.8 12±1.3 - - m=1 - - 0 - m=2 - - 144.8±1.5 23±1.6 m=3 - - 160.3±1.9 6±1.8 m=4 - - 160.8±1.4 6±1.3 m=5 - - 161.2±1.3 5±1.4