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Alumina-based composite flexible fiber membrane, preparation method thereof and application of alumina-based composite flexible fiber membrane in oil-water separation
The invention discloses an alumina-based composite flexible fiber membrane as well as a preparation method and application thereof in oil-water separation, and belongs to the fields of inorganic non-metallic material preparation, membrane technology and oil-water separation application. The cation doping modification is combined with the electrostatic spinning forming technology, the hydrophilic and hydrophobic performance of the alumina-based material is adjusted, the fiber membrane formed by winding the alumina-based material has the oil-water separation performance, the defect that a conventional inorganic ceramic membrane is insufficient in hydrophobicity and flexibility in the oil-water separation process is overcome, process equipment is simple, operability is high, and the method is suitable for industrial production. The method is suitable for large-scale production.
本发明公开了一种氧化铝基复合柔性纤维膜及其制备方法和在油水分离中的应用，属于无机非金属材料制备、膜技术和油水分离应用领域。本发明采用阳离子掺杂改性结合静电纺丝成型技术，调整氧化铝基材料的亲疏水性能，该氧化铝基材料缠绕而成的纤维膜具有油水分离性能，解决了常规无机陶瓷膜在油水分离过程中疏水性和柔性不足的缺陷，工艺设备简单，操作性强，适于规模化生产。
Alumina-based composite flexible fiber membrane, preparation method thereof and application of alumina-based composite flexible fiber membrane in oil-water separation
The invention discloses an alumina-based composite flexible fiber membrane as well as a preparation method and application thereof in oil-water separation, and belongs to the fields of inorganic non-metallic material preparation, membrane technology and oil-water separation application. The cation doping modification is combined with the electrostatic spinning forming technology, the hydrophilic and hydrophobic performance of the alumina-based material is adjusted, the fiber membrane formed by winding the alumina-based material has the oil-water separation performance, the defect that a conventional inorganic ceramic membrane is insufficient in hydrophobicity and flexibility in the oil-water separation process is overcome, process equipment is simple, operability is high, and the method is suitable for industrial production. The method is suitable for large-scale production.
本发明公开了一种氧化铝基复合柔性纤维膜及其制备方法和在油水分离中的应用，属于无机非金属材料制备、膜技术和油水分离应用领域。本发明采用阳离子掺杂改性结合静电纺丝成型技术，调整氧化铝基材料的亲疏水性能，该氧化铝基材料缠绕而成的纤维膜具有油水分离性能，解决了常规无机陶瓷膜在油水分离过程中疏水性和柔性不足的缺陷，工艺设备简单，操作性强，适于规模化生产。
Alumina-based composite flexible fiber membrane, preparation method thereof and application of alumina-based composite flexible fiber membrane in oil-water separation
一种氧化铝基复合柔性纤维膜及其制备方法和在油水分离中的应用
LI QI (author) / WANG ZHONGJIE (author) / YANG WEIYI (author)
2023-05-02
Patent
Electronic Resource
Chinese
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