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【答案】应助回帖
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爱与雨下: 金币+2 2013-05-16 22:01:57
anbaozhen(phu_grassman代发): 金币+30, 翻译EPI+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.
通过多孔薄膜为模板已经成功合成了PANI的纳米管以及纳米纤维。然而，如何通过一种简单有效的方法控制导电聚合物的微观形貌仍然是一个科学性的难题。聚合物表面活性剂是一个非常引人注目的系统。由于它有趣的物理性能，比如：易于溶解，介孔形貌特征，纳米结构形貌，以及热固性能（reversible fusibility），在溶液以及固相方面得到了广泛的研究。
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，一种常见的表面活性剂，能够形成胶体离子，这种离子粒径非常小可以均匀分布在溶液介质中，而作为一种空间位阻稳定剂。可以在苯胺绿基体上通过机械或者溶液混合PANI和DBSA得到苯胺基DBSA聚合物。DBSA在溶液中可以在其复杂的网络结构上吸附大部分的苯胺单体。DBSA脂肪质的长链结构有利于PANI-DBSA复杂结构通过传统方法进行混合，并且DBSA的长碳氢尾链非常容易修饰聚合物复合体中的聚合物界面。
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