کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1669110 | 1008879 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chemical synthesis of poly(5-carboxyindole) and poly(5-carboxyindole)/carboxylated multiwall carbon nanotube nanocomposite
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Chemical synthesis of poly(5-carboxyindole) and poly(5-carboxyindole)/carboxylated multiwall carbon nanotube nanocomposite Chemical synthesis of poly(5-carboxyindole) and poly(5-carboxyindole)/carboxylated multiwall carbon nanotube nanocomposite](/preview/png/1669110.png)
چکیده انگلیسی
Carboxyl functionalized conducting polymer, poly(5-carboxyindole) and its uniform coating over carboxyl functionalized multiwall carbon nanotube (c-MWNT) are reported using in-situ chemical synthesis. c-MWNT is dispersed properly in ethanol along with monomer and adsorption of monomers over c-MWNT surfaces is achieved by acid base interactions (monomer and c-MWNT). Formation of polymer is confirmed by Nuclear Magnetic Resonance and interaction with c-MWNTs is investigated by Fourier Transform Infrared and thermal analysis. X-ray Diffraction and Scanning Electron Microscopy studies show tubular nanocomposite formation of uniform polymer wrapped nanotubes. Electrochemical study shows significant enhancement in conductivity and capacitance with a large decrease of charge transfer resistance in comparison to pure polymer.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 519, Issue 1, 29 October 2010, Pages 218-222
Journal: Thin Solid Films - Volume 519, Issue 1, 29 October 2010, Pages 218-222
نویسندگان
Leela Joshi, Bhavana Gupta, Rajiv Prakash,