研究利用聚烯丙基胺盐酸盐与SiO2纳米粒子在有机玻璃片表面的静电自组装来进行超亲水防雾改性.水接触角分析显示随着双电层数目的增加,有机玻璃的亲水性明显改善,并在20双电层时呈现超亲水性.原子力显微镜观察表明,有机玻璃片的超亲水性与其表面形成规整排列的纳米微孔结构,有利于水汽在有机玻璃片表面形成水膜有关.防雾测试结果进一步表明,表面自组装改性能明显改善有机玻璃片的防雾性能.此外,透光率分析结果还得出有机玻璃片改性后并不影响其透光性,反而还会因为反射光强减弱而略微提高.
参考文献
| [1] | Hadjichristov G B;Stefanov I L;Florian B I et al.[J].Applied Surface Science,2009,256:779-786. |
| [2] | Gong D W;Zhou Z X;Liu H P et al.[J].Optics and Laser in Engineering,2009,47:662-666. |
| [3] | Mansour A F;El-Shaarawy M G;El-Bashir S M et al.[J].Polymer International,2002,51:393-397. |
| [4] | Irie H;Washizuka W;Yoshino N et al.[J].Chemical Communications,2003,11:1298-1299. |
| [5] | Zhang, XT;Sato, O;Taguchi, M;Einaga, Y;Murakami, T;Fujishima, A .Self-cleaning particle coating with antireflection properties[J].Chemistry of Materials,2005(3):696-700. |
| [6] | Jiang YG;Wang ZQ;Yu X;Shi F;Xu HP;Zhang X .Self-assembled monolayers of dendron thiols for electrodeposition of gold nanostructures: Toward fabrication of superhydrophobic/superhydrophilic surfaces and pH-responsive surfaces[J].Langmuir: The ACS Journal of Surfaces and Colloids,2005(5):1986-1990. |
| [7] | Zhang JL;Lu XY;Huang WH;Han YC .Reversible superhydrophobicity to superhydrophilicity transition by extending and unloading an elastic polyamide[J].Macromolecular rapid communications: Publishing the newsletters of the European Polymer Federation,2005(6):477-480. |
| [8] | Lim H S;Han J T;Kwak D et al.[J].Journal of the American Chemical Society,2006,128:14458-14459. |
| [9] | Ganjoo S;Azimirad R;Akhavan O et al.[J].Journal of Physics D:Applied Physics,2009,42:025302. |
| [10] | Vodouhe C;Le Guen E;Garza JM;Francius G;Dejugnat C;Ogier J;Schaaf P;Voegel JC;Lavalle P .Control of drug accessibility on functional polyelectrolyte multilayer films[J].Biomaterials,2006(22):4149-4156. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%