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

来源 :材料研究学报 | 被引量 : 0次 | 上传用户：YANCONG1103

【摘要】

：

将棉织物浸入多巴胺、硝酸银、十六烷基三甲氧基硅烷的乙醇溶液中,取出烘干制备出超疏水棉织物.用扫描电子显微镜和X射线光电子能谱表征其表面形貌和元素,用接触角测量仪测量其接触角并进行摩擦或液体浸泡(如酸、碱、沸水)实验检测其耐用性.结果表明,聚多巴胺的强附着性使原位生成的银纳米粒子能经受摩擦或不同液体的浸泡,从而使超疏水织物具有良好的耐用性.超疏水棉织物还具有良好的油水分离性能,其油水分离效率高达97％,油流量最高可达15.93 m3·m-2·h-1.

【作者】

：

张红亮赵国庆欧军飞 Alidad Amirfazli

【机构】

：

江苏理工学院材料工程学院常州213000

【出处】

：

材料研究学报

【发表日期】

：

2022年2期

【关键词】

：

材料表面与界面荷叶效应贻贝效应耐用性废水处理

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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

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