Fe3O4 nanoparticles: Microwave-assisted Synthesis and Mechanism

被引：9
|
作者：
Liu, Zhenlong [1 ]
Miao, Fei [1 ]
Hua, Wei [1 ]
Zhao, Feng [1 ]
机构：
[1] Sichuan Univ, Sch Elect & Informat Engn, Chengdu 610064, Peoples R China
来源：
MATERIALS LETTERS | 2012年 / 67卷 / 01期
关键词：
Magnetic materials; Nanoparticles; Microwave method; Finite element method; ROUTE;
D O I：
10.1016/j.matlet.2011.09.095
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The chemical mechanism for the microwave-assisted formation of Fe3O4 was clarified in present work. Microwave irradiation supplied sufficient energy for the formation of Fe3O4 because of its uneven distribution within the raw materials, as determined via the comparative heating experiment and numerical analysis (finite element method). Quantitative analysis and oil (dimethyl silicone fluid) bath comparative experiment revealed that H2O supplied an appropriate reaction environment. The Fe/Fe2O3 stoichiometric ratio in the synthetic reaction was 1:4, as determined via quantitative analysis and in accordance with the electronic conservation theory. Therefore, the mechanism for the microwave-assisted formation of Fe3O4 is Fe + 4Fe(2)O(3) -> 3Fe(3)O(4). (C) 2011 Elsevier RV. All rights reserved.
引用
收藏
页码：358 / 361
页数：4
相关论文
共 50 条
  • [41] Microwave Rapid Synthesis of Nanoporous Fe3O4 Magnetic Microspheres
    Yang, Da-Peng
    Gao, Feng
    Cui, Da-Xiang
    Yang, Mo
    CURRENT NANOSCIENCE, 2009, 5 (04) : 485 - 488
  • [42] Ultrasmall Fe3O4 nanoparticles on MXenes with high microwave absorption performance
    Liu, Peijiang
    Ng, Vincent Ming Hong
    Yao, Zhengjun
    Zhou, Jintang
    Kong, Ling Bing
    MATERIALS LETTERS, 2018, 229 : 286 - 289
  • [43] Template-assisted synthesis and novel microwave absorption properties of superparamagnetic 2D-nanolamellar Fe3O4
    Wang, Jing
    Xu, Junqing
    Meng, Xianguang
    Huang, Yuan
    MATERIALS RESEARCH BULLETIN, 2014, 49 : 176 - 179
  • [44] One pot and sonically assisted synthesis of Fe3O4 and SiO2@Fe3O4
    Saputra, O. A.
    Lestari, W. W.
    Wibowo, F. R.
    INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS FOR BETTER FUTURE 2018, 2019, 578
  • [45] Synthesis and microwave absorption properties of sandwich-type CNTs/Fe3O4/RGO composite with Fe3O4 as a bridge
    Qi, Qing
    Huang, Yumin
    Xu, Mingzhen
    Lei, Xuefeng
    Liu, Xiaobo
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2017, 28 (20) : 15043 - 15049
  • [46] Synthesis of Monodispersed Fe3O4 Magnetite Nanoparticles by Ethylene Glycol Solvothermal Method
    Xu, Gang
    Zhang, Min
    Ou, Ping
    Zhang, Yi
    Han, Gaorong
    ADVANCES IN CHEMICAL, MATERIAL AND METALLURGICAL ENGINEERING, PTS 1-5, 2013, 634-638 : 2276 - 2279
  • [47] Polyvinylpyrrolidone-assisted Solvothermal Synthesis of Fe3O4 Nanoclusters
    Lamouri, Rachida
    Kim, Ki Hyeon
    JOURNAL OF MAGNETICS, 2023, 28 (03) : 234 - 238
  • [48] Microwave-assisted synthesis of Mn3O4-Fe2O3/Fe3O4@rGO ternary hybrids and electrochemical performance for supercapacitor electrode
    Kumar, Rajesh
    Youssry, Sally M.
    Ya, Kyaw Zay
    Tan, Wai Kian
    Kawamura, Go
    Matsuda, Atsunori
    DIAMOND AND RELATED MATERIALS, 2020, 101
  • [49] Various sizes of the synthesized Fe3O4 nanoparticles assisted by mechanical vibrations
    Rusianto, Toto
    Wildan, M. Waziz
    Abraha, Kamsul
    Kusmono
    INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES, 2015, 22 (02) : 175 - 180
  • [50] Solvothermal synthesis of Sm3+-doped Fe3O4 nanoparticles
    Lastovina, T. A.
    Budnyk, A. P.
    Kudryavtsev, E. A.
    Nikoisky, A. V.
    Kozakov, A. T.
    Chumakov, N. K.
    Emelyanov, A. V.
    Soldatov, A. V.
    MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2017, 80 : 110 - 116
12345