范文娟.光催化剂载体— — —羧基氟碳共聚物纤维膜的制备及耐光降解性能研究[J].表面技术,2013,42(5):89-92.
FAN Wen-juan.Preparation of Carboxylic Fluorocarbon Polymer Fiber Film Used as Photocatalyst Carrier and Its Stability under UV Irradiation[J].Surface Technology,2013,42(5):89-92 |
| 光催化剂载体— — —羧基氟碳共聚物纤维膜的制备及耐光降解性能研究 |
| Preparation of Carboxylic Fluorocarbon Polymer Fiber Film Used as Photocatalyst Carrier and Its Stability under UV Irradiation |
| 投稿时间：2013-05-15 修订日期：2013-06-25 |
| DOI： |
| 中文关键词: 氟碳共聚物 静电纺丝 纤维膜 光催化剂载体 耐光降解性能 |
| 英文关键词:fluorocarbon copolymer electrospinning fiber film catalyst carrier property of anti-light degradation |
| 基金项目: |
|
|
|
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 以甲基丙烯酸十二氟庚酯( DHFMA) 和甲基丙烯酸( MAA) 为单体,通过溶液聚合制备出 MAA 含量不同的羧基氟碳共聚物( DHFMA-co-MAA) ,并通过静电纺丝装置制备了羧基氟碳共聚物纤维膜。 研究了 MAA含量和溶剂对纤维膜形貌的影响,分析了纤维膜的耐光降解性能,结果表明:MAA 含量 25% 的 DHFMA-co-MAA以 DMF 作为纺丝溶剂,MAA 含量 10% 的 DHFMA-co-MAA 以丁酮+ DMF( 质量比为 2 : 8 ) 作为纺丝溶剂,均可以制备出表面平滑、纤维直径较小、形态均一的纤维膜;MAA 含量 10% 的 DHFMA-co-MAA 纤维膜的光稳定性能更好,更适合用作光催化剂载体。 |
| 英文摘要: |
| The carboxylic fluorocarbon copolymer dodecafluoroheptyl methacrylate-co-methacrylic acid ( DHFMA-co-MAA) which MAA content was different were synthesized using the dodecafluoroheptyl methacrylate( DHFMA) and methacrylic acid ( MAA) as monomer and butanone as solvent by solution polymerization. Carboxylic fluorocarbon copolymer fiber film was prepared by electrospinning experiments. The effect of different MAA content and spinning solvent on morphology of fiber film were studied, and the property of anti-light degradation of fiber film was investigated. The results show that DHFMA-co-MAA which contain 25 % MAA using butanone as solvent and DHFMA-co-MAA which contain 10 % MAA using mix solvent butanone and DMF( mass ratio2 : 8 ) can both produce fiber film which have smooth surface, small fiber diameter and uniform morphology. UV degradation experiments indicate the stability of 10 % MAA content fiber film is better, and is more suitable using as catalyst carrier. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
渝公网安备 50010702501715号