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3 耐用性测试后样品的表面形貌、表面润湿性以及表面化学的变化

Table 3 Variation of surface morphology, surface wettability, and surface chemistry after testing

Testing CA/(°) ΔE*ab N% (4.56)& Ag% (1.12)& Si% (5.35)& Ultrasonicating for 5 h 151.2±1.5 17.8 3.51 0.98 3.62 Laundering for 30 cycles 149.1±1.1 17.4 3.81 0.43 4.96 Water boiling for 72 h 149.8±1.3 15.4 4.28 0.84 4.41 Alkali soaking for 72 h 150.9±0.9 17.6 3.95 1.06 4.28 Acid soaking for 168 h 148.7±1.2 15.3 4.36 1.03 4.82 Abrading for 200 cycles 132.6±1.2 14.7 4.04 0.82 3.62