In recent years,the special surface effect of bionic interfacial materials has attracted much attention from researchers at home and abroad for its application in separation of oil/water mixtures field.The surface of cotton fibre was modified used TiO2 and lauric acid.The water contact angle of superhydrophobic cotton fabric was up to 156°.It can realize rapid,efficient and continuous separation of oil/water mixture through constructing the continuous separation device.Moreover,the separation efficiency of oil/water mixture was as high as 94% above after 20 cycles.The preparation technology was simply,low cost,friendly environment and without special equipments.All of these satisfactory properties made the as-prepared cotton as an ideal absorbents for oily industrial wastewater and oil spills in oceans.
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基金资助
陕西省教育厅重点实验室项目(17JS141);延安大学校级大学生创新创业训练计划项目(D2018030)
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