Effect of oleic acid content on manganese-zinc ferrite properties

被引:17
|
作者
Kaewmanee, Taweesak [1 ,2 ]
Wannapop, Surangkana [3 ]
Phuruangrat, Anukorn [4 ]
Thongtem, Titipun [5 ,6 ]
Wiranwetchayan, Orawan [1 ]
Promnopas, Wonchai [1 ]
Sansongsiri, Sakon [1 ]
Thongtem, Somchai [1 ,5 ]
机构
[1] Chiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, Chiang Mai 50200, Thailand
[2] Chiang Mai Univ, Grad Sch, Chiang Mai 50200, Thailand
[3] King Mongkuts Univ Technol North Bangkok, Fac Sci Energy & Environm, Rayong Campus, Rayong, Thailand
[4] Prince Songkla Univ, Fac Sci, Dept Mat Sci & Technol, Hat Yai 90112, Songkhla, Thailand
[5] Chiang Mai Univ, Fac Sci, Mat Sci Res Ctr, Chiang Mai 50200, Thailand
[6] Chiang Mai Univ, Fac Sci, Dept Chem, Chiang Mai 50200, Thailand
关键词
Magnetic nanoparticles; Mn-Zn ferrite; Surface modification; Spectroscopy; IRON-OXIDE NANOPARTICLES; MN-ZN FERRITES; MAGNETIC NANOPARTICLES; SUPERPARAMAGNETIC NANOPARTICLES; FE3O4; NANOPARTICLES; RAMAN; SPECTRA;
D O I
10.1016/j.inoche.2019.03.016
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
One step hydrothermal synthesis of Mn-Zn ferrite was processed using different contents of ionic manganese, ionic zinc and oleic acid as an anti-agglomeration. In this research, magnetic nanoparticles are soft agglomeration and narrow size distribution. Oleic acid can promote anisotropic growth of particles. The modified Mn-Zn ferrite nanoparticles were characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), transmission electron microscopy (TEM), selected area electron diffraction (SAED), Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and thermogravimetric analysis (TGA). A vibrating sample magnetometer (VSM) certified that the modified nanoparticles showed the superparamagnetic properties.
引用
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页码:87 / 92
页数:6
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