کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
596010 1454032 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hydrothermal synthesis of monodisperse Fe3O4 nanoparticles based on modulation of tartaric acid
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Hydrothermal synthesis of monodisperse Fe3O4 nanoparticles based on modulation of tartaric acid
چکیده انگلیسی
In this paper, monodisperse Fe3O4 nanoparticles with single crystalline structure were synthesized via a facile environment-friendly method. And the size of the nanoparticles ranges from 10 nm to 15 nm. As-synthesized Fe3O4 were characterized by X-ray diffraction instrument (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FT-IR) spectrometer and field emission transmission electron microscope (FE-TEM). The effect of tartaric acid (TA) amount on products was investigated by XRD and TEM. The results indicated that TA could commendably modulate the crystalline phase, morphology and size of nanometer Fe3O4. A possible generated mechanism of Fe3O4 crystals was proposed in virtue of UV-vis absorption spectra. Besides, the magnetic properties of as-synthesized Fe3O4 were detected.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 340, Issues 1–3, 15 May 2009, Pages 109-114
نویسندگان
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