کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5352531 | 1503593 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of polyaniline-Fe@C magnetic nanocomposite powder
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We report the synthesis of novel magnetic nanocomposite based on polyaniline (PANI) matrix and Fe-C nanoparticles. These hydrophobic Fe-FexC@C nanoparticles (having diameters under 20Â nm) were synthesized by laser pyrolysis from Fe(CO)5 and C2H4/H2 and dispersed in water using sodium carboxymethylcellulose, followed by the PANI coating using ultrasonication-assisted oxidative polymerization of aniline hydrochloride. The structure of the resulted composite was characterized by Transmission Electron Microscopy, X-ray diffraction and also by Raman and Infrared spectroscopy. The composite powder shows ferromagnetic behavior with low coercivity and 6.4Â emu/g saturation magnetization, having also electric and electrochemical behavior similar with pure PANI reference.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 374, 30 June 2016, Pages 213-221
Journal: Applied Surface Science - Volume 374, 30 June 2016, Pages 213-221
نویسندگان
C.T. Fleaca, F. Dumitrache, I. Morjan, A.-M. Niculescu, I. Sandu, A. Ilie, I. Stamatin, A. Iordache, E. Vasile, G. Prodan,