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
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Synthesis and characterization of polyaniline-Fe@C magnetic nanocomposite powder
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 20 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 6.4 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
نویسندگان
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