کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
221140 463375 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electropolymerization of polypyrrole on PFIL–PSS-modified electrodes without added support electrolytes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Electropolymerization of polypyrrole on PFIL–PSS-modified electrodes without added support electrolytes
چکیده انگلیسی

A novel polyelectrolyte-functionalized ionic liquid (PFIL)/poly(4-styrene sulfonate sodium) (PSS) modified electrode composed of the coaxial and coplanar working, reference and counter electrodes, was used to electropolymerize the polypyrrole. The PFIL/PSS was modified on the integrated electrode (IE) and connected by the working, reference and counter electrodes, resulting in an available charge transfer and lower Ohmic potential drop between the working and counter electrodes. Then polypyrrole (PPy) film was successfully prepared electrochemically without any participation of supporting electrolytes, only in a pyrrole monomer solution. The resulting PPy film in PFIL/PSS matrix exhibited a preferable electroactivity. Subsequently, influence of the modifications on the formation of PPy was further discussed. The results indicated that the synergetic cooperation of PFIL and PSS components accomplished such a successful electropolymerization of PPy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 596, Issue 1, 15 October 2006, Pages 33–37
نویسندگان
, , , , , ,