Thermal and Electrochemical Properties of Polymannuronate-polyaniline Nanocomposites

Bulletin of the Korean chemical society

Kyoung Lee¹  Na Ri Kim¹  Y Veeranagouda¹  C Basavaraja¹  Eun Ae Jo¹  Do Sung Huh¹ 

关键词: Conducting polymer;    Polyaniline;    Polymannuronate;    Nanocomposites;    Thermal stability;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

New types of conducting polyaniline-polymannuronate (PANI-PM) composites were synthesized by in situ deposition techniques in an aqueous media. By dissolving different weight percentage of polymannuronate (PM) (5, 10, 15, and 25%), the oxidative polymerization of aniline was carried out using ammonium per sulfate as an oxidant. The obtained composites were studied for their thermal stability and electrochemical behavior. The thermal stability of PANI-PM composites is lower than PANI, which supports a strong interaction between PANI and PM. However, the composites show an appreciable electrochemical behavior. Based on these observation the PANI-PM composites can be explored in different fields such as electric devices, sensors, functional coatings, etc.

【 授权许可】

Unknown