静电纺丝法制备的Co0.6Ni0.3Cu0.1Fe2O4和Co0.6Ni0.3Zn0.1Fe2O4纳米纤维的结构及磁性能*

doi:10.11896/j.issn.1005-023X.2017.022.007

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Abstract In this paper, the precursor of Co_0.6Ni_0.3Cu_0.1Fe₂O₄/PVP and Co_0.6Ni_0.3Zn_0.1Fe₂O₄/PVP nanofibers with uniform diameter and smooth surface were prepared by electrospinning technique. Then the Co_0.6Ni_0.3Cu_0.1Fe₂O₄/PVP and Co0.6Ni0.3Zn0.1-Fe2O4/PVP nanofibers were obtained via heat treatment at 500—900 ℃. The phase, morphology, structure and magnetic properties of the resultant Co_0.6Ni_0.3Cu_0.1Fe₂O₄ and Co_0.6Ni_0.3Zn_0.1Fe₂O₄ nanofibers were characterized by TG-DSC, XRD, SEM and VSM respectively. The results show that the pure phase and well crystallized Co_0.6Ni_0.3Cu_0.1Fe₂O₄ and Co_0.6Ni_0.3Zn_0.1Fe₂O₄nanofibers or staple fibers can be obtained after heat treatment in the air by heat treatment at 500—900 ℃. When the temperature is at 700 ℃, the diameter of Co_0.6Ni_0.3Cu_0.1Fe₂O₄ and Co_0.6Ni_0.3Zn_0.1Fe₂O₄ nanofibers with smooth surface is about 80 nm, and moreover, the Co_0.6Ni_0.3Cu_0.1Fe₂O₄ nanofibers retain a high remanence ratio (Mr/Ms) and a coercivity of 0.56 and 1 088.87 Oe respectively. At 500 ℃, 600 ℃, 700 ℃, 800 ℃, 900 ℃, Co_0.6Ni_0.3Zn_0.1Fe₂O₄ nanofibers exhibit the intensities of saturation magnetization which are 14.5%, 7%, 16%, 10.7%, 8% higher than those of Co_0.6Ni_0.3Cu_0.1Fe₂O₄ nanofibers respectively, as well as the coercive forces which are 38%, 51%, 50%, 46%, 46.7% lower than Co_0.6Ni_0.3Cu_0.1Fe₂O₄ nanofibers respectively. The differences of saturation magnetization and coercivity of the two nanofibers provide a good reference for electromagnetic applications of CoNi ferrite.

Key words： electrospinning nanofibers coercive force magnetic property

Published: 08 May 2018

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	Articles by authors
	DAI Jianfeng
	TIAN Xiguang
	YAN Xingshan
	LI Weixue
	WANG Qing

Cite this article:

DAI Jianfeng,TIAN Xiguang,YAN Xingshan, et al. Structure and Magnetic Properties of Electrospun Co_0.6Ni_0.3Zn_0.1Fe₂O₄ and Co_0.6Ni_0.3Cu_0.1Fe₂O₄ Nanofibers[J]. Materials Reports, 2017, 31(22): 30-34.

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http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2017.022.007 OR http://www.mater-rep.com/EN/Y2017/V31/I22/30

1 韩志全. 铁氧体及其磁性物理[M]. 北京:航空航天出版社,2010:3.
2 Mustafa G, Islam M U, Zhang W, et al. Investigation of structural and magnetic properties of Ce3+-substituted nanosized Co-Cr ferrites for a variety of applications[J]. J Alloys Compd, 2015, 618:428.
3 Rahman M T, Vargas M, Ramana C V. Structural characteristics, electrical conduction and dielectric properties of gadolinium substituted cobalt ferrite[J]. J Alloys Compd, 2014,617:547.
4 Pankhurst Q A, Thanh N T K, Jones S K, et al. Progress in applications of magnetic nanoparticles in biomedicine[J]. J Phys D: Appl Phys, 2009,42(22):22401.
5 Chen B, Chen D, Kang Z, et al. Preparation and microwave absorption properties of Ni-Co nanoferrites[J]. J Alloys Compd, 2015,618:222.
6 Zhuang Fuqiang, Tan Ruiqin, Yang Ye, et al. Research progress in the application of magnetic nanomaterials for the adsorption of heavy metal ions in wastewater[J]. Mater Rev:Rev, 2014,28(3):24(in Chinese).
庄福强, 谭瑞琴, 杨晔,等. 磁性纳米材料在污水中重金属离子吸附应用中的研究进展[J]. 材料导报:综述篇, 2014, 28(3):24.
7 Shi Tingting, Li Tao, Jin Guangrong, et al. Applications of nanomaterials in the field of medicine[J]. Mater Rev, 2014,28(s2):24(in Chinese).
史婷婷, 李涛, 晋光荣,等. 纳米材料在医药领域的应用[J]. 材料导报, 2014,28(专辑24):24.
8 Ma Yongqing, Huang Song, Xu Shitao. Investigation on the magnetic properties of hard CoFe2O4/soft CoFe2 composites[J]. J Anhui University(Nat Sci Ed), 2016,40(1):37(in Chinese).
马永青, 黄松, 徐士涛. 硬磁CoFe2O4/软磁CoFe2复合物的磁性研究[J]. 安徽大学学报(自然科学版), 2016,40(1):37.
9 Xiang Jun, Chu Yanqiu, Zhou Guangzhen. et al. Electrospinning fabrication,characterization and magnetic properties of Co0.5Ni0.5-Fe2O4nanofibers[J]. Chin J Nonferr Met, 2011,21(8):1944(in Chinese).
向军, 褚艳秋, 周广振,等. Co0.5Ni0.5Fe2O4纳米纤维的静电纺丝法制备、表征及其磁性能[J]. 中国有色金属学报, 2011,21(8):1944.
10 Lohar K S, Pachpinde A M, Langade M M, et al. Self-propagating high temperature synthesis, structural morphology and magnetic interactions in rare earth Ho3+, doped CoFe2O4, nanoparticles[J]. J Alloys Compd, 2014,604(604):204.
11 Li L Z, Yu Z, Lan Z W, et al. Structural and magnetic properties of Mg-substituted NiZnCo ferrite nanopowders[J]. Ceram Int, 2014, 40(9):13917.
12 Stefanescu M, Bozdog M, Muntean C, et al. Synthesis and magnetic properties of Co1-xZnxFe2O4 (x=0-1) nanopowders by thermal decomposition of Co(Ⅱ), Zn(Ⅱ) and Fe(Ⅲ) carboxylates[J]. J Magn Magn Mater, 2015,393:92.
13 Chen Ri. Preparation and properties of hydrothermal cobalt ferrite nano-materials[D]. Beijing: Beijing University of Chemical Technology, 2014(in Chinese).
陈日. Co基铁氧体纳米材料的水热制备及性能研究[D]. 北京:北京化工大学, 2014.
14 Zhao Haitao, Wang Qiao, Liu Ruiping, et al. Synthesis and magnetocaloric properties of Ni-Co-Zn nano ferrites[J]. Chem J Chinese Universities, 2016,37(4):613(in Chinese).
赵海涛, 王俏, 刘瑞萍,等. 镍钴锌纳米铁氧体的制备及磁热性能[J]. 高等学校化学学报, 2016,37(4):613.
15 Hu Dandan. Preparation of CoFe2O4 and BiFeO3 thin films by ultrasonic spray pyrolysis and their properties[D].Guangzhou:South China University of Technology, 2014(in Chinese).
胡丹丹.超声喷雾热解法制备CoFe2O4和BiFeO3薄膜及其性能研究[D]. 广州:华南理工大学, 2014.
16 Yan Chengcheng, Jia Yongtang, Zeng Xianhua, et al. Research development of electrospinning nanofiber mats for heavy metal ions adsorption[J]. Mater Rev:Rev, 2014, 28(5):139(in Chinese).
闫成成, 贾永堂, 曾显华,等. 静电纺纳米纤维膜用于重金属离子吸附的研究进展[J]. 材料导报:综述篇, 2014, 28(5):139.
17 Bayrakdar H, Esmer K. Dielectric characterization of NixCo1-x-Fe2O4 nanocrystals thin film over a broad frequency range (1 MHz—3 GHz)[J]. J Appl Phys, 2010,107(4):044102.
18 Pan Weiwei, Liu Shihua, Nie Dongmei. Developments of spinel ferrite nanofibers fabricated by electrospinning[J]. Mater Sci, 2016, 6(4): 230(in Chinese).
潘伟伟, 刘世华, 聂冬梅. 静电纺丝法制备尖晶石铁氧体纳米纤维的研究进展[J]. 材料科学, 2016, 6(4):230.
19 Xiang Jun. Fabarication, characterization and magnetic properties of electrospun complex spinel ferrite-based micro/nano fibers[D]. Zhenjiang: Jiangsu University, 2011(in Chinese).
向军. 多元尖晶石铁氧体基微纳米纤维的电纺制备、表征与磁性能研究[D]. 镇江:江苏大学, 2011.
20 Zhang Jie. Ferrite nanofibers fabricated by electrospinning: Its microstructure and magnetic properties research[D]. Lanzhou: Lanzhou University of Technology, 2014(in Chinese).
张杰. 静电纺丝法制备铁氧体纳米纤维的微结构及磁性能研究[D]. 兰州:兰州理工大学, 2014.
21 Soares J M, Cabral F A O, Araújo J H D, et al. Exchange-spring behavior in nanopowders of CoFe2O4-CoFe2[J]. Appl Phys Lett, 2011, 98(7):072502.