کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1429986 987191 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Functionalization of conducting polymer with novel Co(II) complex: Electroanalysis of ascorbic acid
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Functionalization of conducting polymer with novel Co(II) complex: Electroanalysis of ascorbic acid
چکیده انگلیسی

We report for the first time the functionalization of a conducting polymer with a metal complex in order to develop a new type of catalytic material exhibiting better electronic communication through their delocalized π electrons. The Co(II) complex having hydroxyl group as functional moiety is chemically coupled with carboxyl group of polyanthranilic acid which itself is a self doped conducting polymer. The covalent linkage between Co(II) and –OH group is confirmed using UV–vis, FT-IR and NMR spectroscopic techniques. The Co(II) complex functionalized polymer does exhibit excellent redox behavior and stability with mixed properties of Co(II) complex and π-conjugated polymer. The material possesses potential benefits in sensors/biosensor applications and it is demonstrated for the electroanalysis of ascorbic acid at a level of nano molar concentration.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: C - Volume 30, Issue 5, 15 June 2010, Pages 781–787
نویسندگان
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