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| Nanotubes or nanofibers of PANI have been synthesized by using a porous membrane template. However, control over the morphology of conducting polymers using a simple and effective method still remains scientifically challenging. The polymer surfactant system is a very attractive system. It is widely studied both in solution and in solid state because of its interesting physical properties, such as easier solubility, mesomorphic behavior, nanostructured morphology, and reversible fusibility.DBSA, a well-known surfactant, forms a colloidal particle and acts as a steric stabilizer because of its small size, thus it disperses finely in an aqueous medium. The anilinium-DBSA complex can be achieved by mechanical or solution mixing on the emeraldine base of PANI with DBSA. The DBSA in solution state adsorbs most of the aniline monomers onto their complex network. The long aliphatic chains of DBSA facilitate the process of mixing for the PANI-DBSA complex in a conventional way, and the long hydrocarbon tail of DBSA easily modifies the polymer-polymer interface in the complex. |
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huangzx1314
½û³æ (ÖªÃû×÷¼Ò)
- ·ÒëEPI: 67
- Ó¦Öú: 86 (³õÖÐÉú)
- ¹ó±ö: 0.757
- ½ð±Ò: 11361.7
- É¢½ð: 3349
- ºì»¨: 61
- ɳ·¢: 93
- Ìû×Ó: 6716
- ÔÚÏß: 751.3Сʱ
- ³æºÅ: 902171
- ×¢²á: 2009-11-13
- ÐÔ±ð: GG
- רҵ: ÆäËûÎÞ»ú·Ç½ðÊô²ÄÁÏ
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°®ÓëÓêÏÂ: ½ð±Ò+2 2013-05-16 22:01:57
anbaozhen(phu_grassman´ú·¢): ½ð±Ò+30, ·ÒëEPI+1, great job 2013-09-23 08:33:05
°®ÓëÓêÏÂ: ½ð±Ò+2 2013-05-16 22:01:57
anbaozhen(phu_grassman´ú·¢): ½ð±Ò+30, ·ÒëEPI+1, great job 2013-09-23 08:33:05
|
Nanotubes or nanofibers of PANI have been synthesized by using a porous membrane template. However, control over the morphology of conducting polymers using a simple and effective method still remains scientifically challenging. The polymer surfactant system is a very attractive system. It is widely studied both in solution and in solid state because of its interesting physical properties, such as easier solubility, mesomorphic behavior, nanostructured morphology, and reversible fusibility. ͨ¹ý¶à¿×±¡Ä¤ÎªÄ£°åÒѾ³É¹¦ºÏ³ÉÁËPANIµÄÄÉÃ×¹ÜÒÔ¼°ÄÉÃ×ÏËά¡£È»¶ø£¬ÈçºÎͨ¹ýÒ»ÖÖ¼òµ¥ÓÐЧµÄ·½·¨¿ØÖƵ¼µç¾ÛºÏÎïµÄ΢¹ÛÐÎòÈÔÈ»ÊÇÒ»¸ö¿ÆÑ§ÐÔµÄÄÑÌâ¡£¾ÛºÏÎï±íÃæ»îÐÔ¼ÁÊÇÒ»¸ö·Ç³£ÒýÈËעĿµÄϵͳ¡£ÓÉÓÚËüÓÐȤµÄÎïÀíÐÔÄÜ£¬±ÈÈ磺Ò×ÓÚÈܽ⣬½é¿×ÐÎÃ²ÌØÕ÷£¬ÄÉÃ׽ṹÐÎò£¬ÒÔ¼°ÈȹÌÐÔÄÜ£¨reversible fusibility£©£¬ÔÚÈÜÒºÒÔ¼°¹ÌÏà·½ÃæµÃµ½Á˹㷺µÄÑо¿¡£ DBSA, a well-known surfactant, forms a colloidal particle and acts as a steric stabilizer because of its small size, thus it disperses finely in an aqueous medium. The anilinium-DBSA complex can be achieved by mechanical or solution mixing on the emeraldine base of PANI with DBSA. The DBSA in solution state adsorbs most of the aniline monomers onto their complex network. The long aliphatic chains of DBSA facilitate the process of mixing for the PANI-DBSA complex in a conventional way, and the long hydrocarbon tail of DBSA easily modifies the polymer-polymer interface in the complex. DBSA£¬Ò»ÖÖ³£¼ûµÄ±íÃæ»îÐÔ¼Á£¬Äܹ»ÐγɽºÌåÀë×Ó£¬ÕâÖÖÀë×ÓÁ£¾¶·Ç³£Ð¡¿ÉÒÔ¾ùÔÈ·Ö²¼ÔÚÈÜÒº½éÖÊÖУ¬¶ø×÷ΪһÖÖ¿Õ¼äλ×èÎȶ¨¼Á¡£¿ÉÒÔÔÚ±½°·ÂÌ»ùÌåÉÏͨ¹ý»úе»òÕßÈÜÒº»ìºÏPANIºÍDBSAµÃµ½±½°·»ùDBSA¾ÛºÏÎï¡£DBSAÔÚÈÜÒºÖпÉÒÔÔÚÆä¸´ÔÓµÄÍøÂç½á¹¹ÉÏÎü¸½´ó²¿·ÖµÄ±½°·µ¥Ìå¡£DBSAÖ¬·¾Öʵij¤Á´½á¹¹ÓÐÀûÓÚPANI-DBSA¸´Ôӽṹͨ¹ý´«Í³·½·¨½øÐлìºÏ£¬²¢ÇÒDBSAµÄ³¤Ì¼ÇâβÁ´·Ç³£ÈÝÒ×ÐÞÊξۺÏÎ︴ºÏÌåÖеľۺÏÎï½çÃæ¡£ |
2Â¥2013-05-09 09:19:48
huangzx1314
½û³æ (ÖªÃû×÷¼Ò)
- ·ÒëEPI: 67
- Ó¦Öú: 86 (³õÖÐÉú)
- ¹ó±ö: 0.757
- ½ð±Ò: 11361.7
- É¢½ð: 3349
- ºì»¨: 61
- ɳ·¢: 93
- Ìû×Ó: 6716
- ÔÚÏß: 751.3Сʱ
- ³æºÅ: 902171
- ×¢²á: 2009-11-13
- ÐÔ±ð: GG
- רҵ: ÆäËûÎÞ»ú·Ç½ðÊô²ÄÁÏ
3Â¥2013-05-09 09:21:43
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гæ (³õÈëÎÄ̳)
- ·ÒëEPI: 63
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- ½ð±Ò: 15
- ºì»¨: 84
- Ìû×Ó: 4
- ÔÚÏß: 936.3Сʱ
- ³æºÅ: 1035135
- ×¢²á: 2010-06-03
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°®ÓëÓêÏÂ: ½ð±Ò+1 2013-05-16 22:06:59
anbaozhen(phu_grassman´ú·¢): ½ð±Ò+20, thanks for your work. 2013-09-23 08:33:17
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-05-16 22:06:59
anbaozhen(phu_grassman´ú·¢): ½ð±Ò+20, thanks for your work. 2013-09-23 08:33:17
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4Â¥2013-05-11 15:55:08
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- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 15
- ºì»¨: 84
- Ìû×Ó: 4
- ÔÚÏß: 936.3Сʱ
- ³æºÅ: 1035135
- ×¢²á: 2010-06-03
5Â¥2013-05-12 19:05:31














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