提出了一种新的炭纤维表面改性方法--分子自组装,即在表面金属化的炭纤维上进行有机分子的自组装.表面增强拉曼散射光谱 (SERS)分析证实了含氮或含硫的芳杂环化合物化学吸附在银的表面,并形成了平躺取向的自组装膜结构.X射线光电子能谱 (XPS)测试进一步证实了自组装膜通过S或N原子和Ag形成配位共价键吸附在炭纤维表面.表面经组装改性后的炭纤维和环氧复合后界面粘结强度得到了不同程度的提高,揭示了界面区域微观结构与性能的关系.
参考文献
| [1] | 张学忠,黄玉东,王天玉.CF表面低聚倍半硅氧烷涂层对复合材料界面性能影响[J].复合材料学报,2006,23(1):105-111.Zhang Xuezhong,Huang Yudong,Wang Tianyu.Influence of oligomeric silsesquioxane coatings treatment on the interfacial property of CF/PAA composites[J].Acta Materiae Compositae Sinica,2006,23(1):105-111. |
| [2] | 傅宏俊,黄玉东,刘丽.碳纤维/聚芳基乙炔复合材料界面特性的原子力显微镜研究[J].复合材料学报,2005,22 (6):85-90.Fu Hongjun,Huang Yudong,Liu Li.Atom force microscope study on interphase character of carbon fiber/polyarylacetylene composites[J].Acta Materiae Compositae Sinica,2005,22 (6):85-90. |
| [3] | 张学群,韦钰.新的分子组装技术--自组装成膜及其应用[J].东南大学学报,1994,24(5):1-7.Zhang Xuequn,Wei Yu.A new technique of molecular assembly--Self-assembly films and its application[J].Journal of Southeast University,1994,24(5):1-7. |
| [4] | Barrena E,Ocal C,Salmeron M.A comparative AFM study of the structural and frictional properties of mixed and single component films of alkanethiols on Au(111)[J].Surf Sci,2001,482/485:1216-1221. |
| [5] | 曾鹏举,刘云圻,胡文平.分子自组装成膜技术[J].物理,1999,28(12):713-719.Zeng Pengju,Liu Yunqi,Hu Wenping,et al.Film-forming techniques of molecular self-assembly[J].Physics,1999,28(12):713-719. |
| [6] | Jin Q,Rodriguez J A,Li C Z,et al.Self-assembly of aromatic thiols on Au (111)[J].Surf Sci,1999,425(1):101-111. |
| [7] | Cavalleri O,Hirstein A,Bucher J P,et al.Ordering processes at the decanethiol/Au(111) interface[J].Thin Solid Films,1996,285:392-395. |
| [8] | Schwartz P,Schreiber F,Eisenberger P,et al.Growth kinetics of decanethiol monolayers self-assembled on Au(111) by molecular beam deposition:An atomic beam diffraction study[J].Surf Sci,1999,423(2/3):208-224. |
| [9] | He J M,Huang Y D.AFM characterization of interphase properties of silver-coated carbon fibre reinforced epoxy composites[J].Polymer and Polymer Composites,2006,14(2):123-133. |
| [10] | 李风亭,张冰如.2-巯基苯并噻唑在铜表面的吸附状态[J].腐蚀与防护,2002,23(8):344-348.Li Fengting,Zhang Bingru.Adsorption of 2-mercaptobenzothiazole on copper surface[J].Corrosion and Protection,2002,23(8):344-348. |
| [11] | 刘春艳,张振宗,任新民.苯并噻唑类化合物在银电极表面上的SERS[J].物理化学学报,1993,9(4):533-537.Liu Chunyan,Zhang Zhenzong,Ren Xinmin.SERS of benzothiazole compounds adsorbed on the silver electrode[J].Acta Physico-Chemica Sinica,1993,9(4):533-537. |
| [12] | 朱自莹,顾仁敖,陆天虹.拉曼光谱在化学中的应用[M].沈阳:东北大学出版社,1998:78-82. |
| [13] | Laiho T,Leiro J A,Heinonen M H.Photoelectron spectroscopy study of irradiation damage and metal-sulfur bonds of thiol on silver and copper surfaces[J].Journal of Electron Spectroscopy and Related Phenomena,2005,142(2):105-112. |
| [14] | Caroline M W,Colin J B,Christopher G H.Benzenethiol adsorption on Au(111) studied by synchrotron ARUPS,HREELS and XPS[J].Surf Sci,1999,425:195-211. |
| [15] | Szargan R,Uhlig I,Wittstock G.New methods in floatation research-application of synchrotron radiation to investigation of adsorbates on modified galena surfaces[J].International Journal of Mineral Processing,1997,51(1/4):151-161. |
| [16] | 薛奇,陆云.粘接界面微观结构研究[J].粘接,1999(增刊):9-12.Xue Qi,Lu Yun.Investigation on the microstructure of adhesion interface[J].Adhesions,1999(Supplement):9-12. |
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%