Title of article
Preparation of organo-soluble polyanilines in ionic liquid
Author/Authors
B?çak، نويسنده , , Niyazi and ?enkal، نويسنده , , B. Filiz and Sezer، نويسنده , , Esma، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2005
Pages
5
From page
105
To page
109
Abstract
A method for preparation of organo-soluble polyaniline (PANI) is described. Oxidative coupling polymerization of anilium chloride with ammonium persulfate in a new ionic liquid, 2-hydroxyethyl ammonium formate (HAF), gives organo-soluble polyaniline with appreciable molecular weights (Mw = 86,400). Interestingly polyaniline (PANI) prepared by this method is highly soluble in many organic solvents such as acetone, tetrahydrofurane, dioxane, dimethyformamide and N-methyl, 2-pyrrolidinone. Thin films of PANI prepared at 0 °C (by solvent casting) show reasonable conductivities (up to 37.0 S cm−1) when doped with p-toluene sulfonic acid.
Keywords
Organo-soluble polyaniline , Ionic liquid , Ammonium persulfate , oxidative polymerization
Journal title
Synthetic Metals
Serial Year
2005
Journal title
Synthetic Metals
Record number
2082545
Link To Document