在聚合温度为25℃、n(过硫酸铵):n(苯胺)=1:1、掺杂剂磺基水杨酸c(SSA)=0.03mol/L、蒙脱土量为1%的实验条件下,采用插层聚合法制备出聚苯胺/蒙脱土复合纳米材料.在该复合材料中掺杂不同的金属离子,测其导电率的变化情况,并且与未掺杂复合材料的导电率进行比较.TGA分析表明.有机物进入到蒙脱土片层间;FT-IR分析表明,蒙脱土进入到聚苯胺中;XRD分析表明,制备的复合材料中蒙脱土被完全剥离;电导率实验表明,聚苯胺/蒙脱土掺杂氧化铁的氯盐溶液电导率最高.
参考文献
| [1] | Negi Y S;Adhyapak P v .Development in polyaniline conducting polymers[J].Polymer Reviews,2002,42(01):35. |
| [2] | Feller J F;Bruzaud S;Grohens Y .Influence of clay nanofiller on electrical and rheological properties of conductive polymer composite[J].Materials Letters,2004,58(05):739. |
| [3] | Gustavo M.do Nascimento;Vera R.L.Constantino;Richard Landers .Spectroscopic characterization of polyaniline formed in the presence of montmorillonite clay[J].Polymer: The International Journal for the Science and Technology of Polymers,2006(17):6131-6139. |
| [4] | Dong Hyun Song;Hyung Min Lee;Ki-Ho Lee;Hyoung Jin Choi .Intercalated conducting polyaniline–clay nanocomposites and their electrical characteristics[J].The journal of physics and chemistry of solids,2008(5/6):1383-1385. |
| [5] | Kung-Chin Chang;Mei-Chun Lai;Chih-Wei Peng;Yi-Tsen Chen;Jui-Ming Yeh;Ching-Lung Lin;Jen-Chang Yang .Comparative studies on the corrosion protection effect of DBSA-doped polyaniline prepared from in situ emulsion polymerization in the presence of hydrophilic Na{sup}+-MMT and organophilic organo-MMT clay platelets[J].Electrochimica Acta,2006(26):5645-5653. |
| [6] | Ali()lad;Azam Rashidzadeh .Preparation and anticorrosive properties of PANI/Na-MMT nanocomposite[J].Prog Organ Coat,2008,62(03):293. |
| [7] | Kung-Chin Chang;Guang-Way Jang;Chih-Wei Peng;Chang-Yu Lin;Jen-Chyuan Shieh;Jui-Ming Yeh;Jen-Chang Yang;Wen-Tyng Li .Comparatively electrochemical studies at different operational temperatures for the effect of nanoclay platelets on the anticorrosion efficiency of DBSA-doped polyaniline/Na{sup}+-MMT clay nanocomposite coatings[J].Electrochimica Acta,2007(16):5191-5200. |
| [8] | 强敏,陈林,陈涛,黄峰.聚苯胺-蒙脱土纳米复合材料的耐腐蚀性能[J].腐蚀与防护,2005(05):203-204,211. |
| [9] | 吴秋菊,薛志坚,漆宗能,王佛松.具有伸展链构象聚苯胺/蒙脱土混杂纳米复合物的合成与表征[J].高分子学报,1999(05):551-556. |
| [10] | Jain F C;Rosato J et al.Formation of an active selective barrier at Al/semiconductor interface a novel approach in corrosion prevention[J].Corrosion,1986,42:700. |
| [11] | 武保华,王一中,余鼎声.有机蒙脱土的制备与表征[J].石油化工,1999(03):153-156. |
| [12] | 蒋殿录,翁永良,童汝亭.聚苯胺/膨润土纳米复合村料的合成与表征[J].物理化学学报,1999(01):69. |
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%