Structural and Magnetic Behaviours of Magnetite/Polyvinyl Alcohol Composite Nanofibers

International Conference on Condensed Matters and Advanced Materials 2018

Taufiq, Ahmad^1 ; Jannah, Maqfiratun Ainun^1 ; Hidayat, Arif^1 ; Hidayat, Nurul^1 ; Mufti, Nandang^1 ; Munasir^2 ; Susanto, Hendra^3

Department of Physics, Faculty of Mathematics and Sciences, Universitas Negeri Malang, Jl. Semarang 5, Malang

65145, Indonesia^1

Department of Physics, Faculty of Mathematics and Sciences, Universitas Negeri Surabaya, Jl. Ketintang, Surabaya

60231, Indonesia^2

Department of Biology, Faculty of Mathematics and Sciences, Universitas Negeri Malang, Jl. Semarang 5, Malang

65145, Indonesia^3

关键词: Composite nanofibers;    Continuous fibers;    Magnetic behavior;    Magnetic behaviour;    Magnetite particles;    Mass composition;    Mass variations;    Optimum voltages;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/515/1/012081/pdf
DOI  :  10.1088/1757-899X/515/1/012081

来源: IOP

【 摘 要 】

This paper reports the nanostructural and magnetic behaviors of nano-sized magnetite/polyvinyl alcohol prepared by electrospinning route. The composition of the magnetite nanoparticles and polyvinyl alcohol were prepared from natural iron sand. The samples were maintained for pure magnetite without fibers, 0.075 g and 0.175 g for the mass compositions of magnetite in the fibers. The experimental data presented that the mass variation of the magnetite decreased the diameter of the fibers. Moreover, the higher composition of the magnetite has led to an increase in the saturation magnetization of the fibers. Such results were confirmed by the increasing content of the Fe atoms originating from magnetite particles. Morphologically, the magnetite/polyvinyl alcohol fibers were formed in continuous fibers with the diameter of 300 nm for optimum voltage of 20 kV.