屈瑾
QU Jin

• 1:山西农业大学城乡建设学院

摘要(Abstract)：

碳纳米纤维材料目前应用越来越广泛，将金属氧化物修饰到碳纳米纤维材料上，可以防止金属氧化物纳米颗粒的团聚。选用聚丙烯腈以及N,N-二甲基甲酰胺作为原材料，利用静电纺丝-煅烧法制备了氧化铈/碳纳米复合纤维膜，研究了复合纤维膜对水中As~(3+)、As~(5+)的吸附率，并以亚甲基蓝溶液作为污染物，研究了其催化和氧化性能，为材料优化和性能提升奠定了基础。
Carbon nanofiber materials are currently more and more widely used. The modification of metal oxides to carbon nanofiber materials can prevent the agglomeration of metal oxide nano-particles. Polyacrylonitrile and N,N-dimethylformamide were selected as raw materials, and cerium oxide/carbon nanocomposite fiber films were prepared by electrospinning-calcination method. The adsorption rate of composite fiber membranes to As~(3+) and As~(5+) was studied, and its catalytic property and oxidation property were studied with methylene blue solution as a pollutant, which laid the foundation for future research.

关键词(KeyWords)： 氧化铈;静电纺丝;复合纤维膜;吸附性能;催化性能
cerium oxide;electrospinning;composite fiber membranes;adsorption property;catalytic property

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 屈瑾
QU Jin

DOI: 10.16090/j.cnki.hcxw.2023.05.007

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