Guo Hongchong, Chen Jianbo, Xu Yi
College of Life and Environment Science, Shanghai Normal University, Shanghai 200234, China.
School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China.
ACS Macro Lett. 2014 Apr 15;3(4):295-297. doi: 10.1021/mz500008f. Epub 2014 Mar 11.
A green and novel method for the synthesis of chiral conducting polyaniline was developed. Chiral polyaniline induced by protein was obtained by using the template-assisted polymerization route. The experimental results demonstrated that proteins such as bovine hemoglobin and bovine serum albumin had the capacity to direct enantio specificity of PANI which may be ascribed to the α-helix structure within the proteins. The achieved chiral conducting polyaniline exhibited nanometered, spherical shape according to scanning electron microscopy and transmission electron microscopy images. Moreover, the high degree of crystallinity and conductivity of chiral polyaniline induced by protein was acquired.
开发了一种绿色新颖的手性导电聚苯胺合成方法。通过模板辅助聚合法获得了由蛋白质诱导的手性聚苯胺。实验结果表明，牛血红蛋白和牛血清白蛋白等蛋白质具有指导聚苯胺对映体特异性的能力，这可能归因于蛋白质内部的α-螺旋结构。根据扫描电子显微镜和透射电子显微镜图像，所制备的手性导电聚苯胺呈现出纳米级的球形。此外，还获得了由蛋白质诱导的手性聚苯胺的高结晶度和高导电性。
