武汉工程大学学报2024，Vol.46Issue(5)：522-526,5.DOI:10.19843/j.cnki.CN42-1779/TQ.202208003
Fe3O4/聚苯乙烯改性密胺海绵的制备及其吸油性能
Preparation and oil absorption capacity of Fe3O4/polystyrene-modified melamine sponge
摘要
Abstract
Ferrosoferric oxide(Fe3O4)nanoparticles were firstly prepared by a solvothermal method,and then they were coated on the surface of melamine sponge(MS)by an ultrasonic impregnation method.Finally,the Fe3O4/PS@MS was prepared by photoinitiation polymerization of styrene on the surface of the sponge skeleton.The structures of the modified sponge were characterized by scanning electron microscopy,infrared spectroscopy and water contact angle instrument.The absorption properties of the modified sponge towards isooctane,n-butanol,toluene,chloroform and diesel oil and the reusability of the sponge were investigated.The results show that the Fe3O4/PS@MS exhibits hydrophobicity and lipophilicity,with the water contact angle about 133.3°.The absorption capability of the modified sponge for different oils and organic solvents is in the range of 59-85 g/g,and the sponge can selectively absorb oil and organic solvent in the oil-water mixed liquid.In addition,this oil-absorbing material has the advantages of facile preparation,low cost,and good reusability.关键词
密胺海绵/油水分离/四氧化三铁/聚苯乙烯/疏水性Key words
melamine sponge/oil/water separation/ferrosoferric oxide/polystyrene/hydrophobicity分类
化学化工引用本文复制引用
祝博萱,田雪凡,周婷,曾小平,王大威,吴江渝..Fe3O4/聚苯乙烯改性密胺海绵的制备及其吸油性能[J].武汉工程大学学报,2024,46(5):522-526,5.基金项目
湖北高校2021年省级大学生创新创业训练计划项目(S202110490019) （S202110490019）
武汉工程大学第16届校长基金(XZJJ2021004) （XZJJ2021004）
