纤维素基空气滤纸的研究进展.docx
纤维素基空气滤纸的研究进展
目录
内容概览................................................3
1.1纤维素基空气滤纸的背景及意义...........................3
1.2纤维素基空气滤纸的研究现状.............................4
纤维素基空气滤纸的制备方法..............................5
2.1传统制备方法...........................................6
2.1.1纤维素原料的预处理...................................8
2.1.2纤维素的溶解和再生...................................9
2.1.3滤纸的成型和干燥....................................11
2.2新型制备技术..........................................12
2.2.1电纺丝技术..........................................13
2.2.2湿法成膜技术........................................15
2.2.3其他新型制备方法....................................16
纤维素基空气滤纸的微观结构与性能.......................17
3.1微观结构分析..........................................19
3.1.1纤维素链的排列方式..................................20
3.1.2纤维素基体的孔结构..................................21
3.2性能评价..............................................22
3.2.1过滤效率............................................23
3.2.2透气性..............................................25
3.2.3湿气透过性..........................................26
3.2.4耐久性..............................................27
纤维素基空气滤纸的改性研究.............................29
4.1表面改性..............................................30
4.1.1化学改性............................................31
4.1.2物理改性............................................32
4.2结构改性..............................................33
4.2.1纤维素链的交联......................................35
4.2.2添加功能性填料......................................37
4.2.3三维结构设计........................................38
纤维素基空气滤纸的应用领域.............................39
5.1环境保护..............................................40
5.1.1工业尾气净化........................................41
5.1.2城市空气质量改善....................................42
5.2医疗卫生..............................................44
5.2.1医疗器械消毒........................................45
5.2.2医疗环境净化........................................46
5.3其他领域..............................................47
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