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
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
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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 10Â nm to 15Â 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 1â3, 15 May 2009, Pages 109-114
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 340, Issues 1â3, 15 May 2009, Pages 109-114
نویسندگان
Juan Yan, Shaobo Mo, Jiaorong Nie, Wenxuan Chen, Xinyu Shen, Jiming Hu, Guangming Hao, Hua Tong,