Abstract

Residues oil from oil slick treatment on the water surface cause chronic damage to the environment. These thin oil slicks were labeled with fluorescent. Adsorption characteristics of the modified polypropylene (PP) non-woven fabric PP-GMA-OA/SS were studied. The introduction of hydrophilic groups on the surface of oleophilic materials can accelerate the adsorption of thin oil slicks and produces two strengthening effects. Hydrophilicity is used to induce water molecules to carry oil slicks approach to the fabrics. Hydrophobicity of the fabric is used to quickly capture the oil. Through a method of fluorescence image processing, thin oil slicks were quantified based on integrated optical density (IOD) values. The method verified the rapid adsorption performance of modified PP non-woven fabrics on residual oil slicks based on hydrophilic induction and hydrophobic capture. The material has considerable adsorption capacity and is economical as a supplement material to thin oil slick adsorption.

摘要

水面上浮油处理产生的残留油会对环境造成慢性破坏。这些稀薄的浮油被荧光标记。研究了改性聚丙烯(PP)无纺布PP-GMA-OA/SS的吸附特性。在亲油材料表面引入亲水基团，可以加速薄油膜的吸附，产生两种强化作用。亲水性用于诱导水分子携带浮油接近织物。织物的疏水性用于快速捕获油。通过荧光图像处理的方法，薄油膜基于积分光密度 (IOD) 值进行量化。该方法基于亲水诱导和疏水捕获验证了改性PP无纺布对残留浮油的快速吸附性能。该材料具有相当大的吸附能力，作为稀薄油膜吸附的补充材料是经济的。