Effect of PVA/PEG-coated Fe3O4 Nanoparticles on the Structure, Morphology and Magnetic Properties

被引：7
|
作者：
Khodadadi, A. [1 ]
Talebtash, M. R. [2 ]
Farahmandjou, M. [3 ]
机构：
[1] Islamic Azad Univ, Tehran North Branch, Dept Phys, Tehran, Iran
[2] Branch Islamic Azad Univ, Dept Engn Shahriar, Shahriar, Iran
[3] Islamic Azad Univ, Varamin Pishva Branch, Dept Phys, Varamin, Iran
来源：
PHYSICAL CHEMISTRY RESEARCH | 2022年 / 10卷 / 04期
关键词：
Fe3O4; nanoparticles; PVA/PEG coating; Superparamagnetic; Co-precipitation method; NANOMATERIALS;
D O I：
10.22036/PCR.2022.326878.2023
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Iron oxide (Fe3O4) nanoparticles (NPs) are the most important group of magnetic nanoparticles. In this study, iron oxide (Fe3O4) magnetic nanoparticles (MNPs) were modified by polyethylene glycol (PEG) and polyvinyl alcohol (PVA) coating co-precipitation method. MNPs were characterized by XRD, FTIR, TEM, DLS, and VSM analyses to study their structure, morphology, and magnetic properties. The results showed the superior properties of PEG and PVA-coated Fe3O4 compared to the pristine sample. It was found that modified Fe3O4 MVPs improved the magnetic saturation. The estimated particle size of PEG-coated Fe3O4 nanoparticles was 11 nm with magnetic saturation of 60.98 emu g(-1) and coercivity of 8.26G.
引用
收藏
页码：537 / 547
页数：11
相关论文
共 50 条
  • [1] Evaluation of Magnetic Hyperthermia Efficiency of PEG-Coated Fe3O4 Nanoparticles
    Srivastava, Neha
    Baranwal, Manoj
    Chudasama, Bhupendra
    [J]. NANO, 2023, 18 (12)
  • [2] Exosome purification based on PEG-coated Fe3O4 nanoparticles
    Chang, Ming
    Chang, Yaw-Jen
    Chao, Pei Yu
    Yu, Qing
    [J]. PLOS ONE, 2018, 13 (06):
  • [3] A comprehensive study on the synthesis and paramagnetic properties of PEG-coated Fe3O4 nanoparticles
    Yang, Jinghai
    Zou, Ping
    Yang, Lili
    Cao, Jian
    Sun, Yunfei
    Han, Donglai
    Yang, Shuo
    Wang, Zhe
    Chen, Gang
    Wang, Bingji
    Kong, Xiangwang
    [J]. APPLIED SURFACE SCIENCE, 2014, 303 : 425 - 432
  • [4] Preparation, structure, and magnetic properties of polystyrene coated by Fe3O4 nanoparticles
    Huang, ZB
    Tang, FQ
    [J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2004, 275 (01) : 142 - 147
  • [5] PEG-Coated Superparamagnetic Dysprosium-Doped Fe3O4 Nanoparticles for Potential MRI Imaging
    Atabaev T.S.
    [J]. BioNanoScience, 2018, 8 (1) : 299 - 303
  • [6] A Facile Synthesis of PEG-Coated Magnetite (Fe3O4) Nanoparticles and Their Prevention of the Reduction of Cytochrome C
    Mukhopadhyay, Anindita
    Joshi, Nidhi
    Chattopadhyay, Krishnananda
    De, Goutam
    [J]. ACS APPLIED MATERIALS & INTERFACES, 2012, 4 (01) : 142 - 149
  • [7] Synthesis and Characterization of Magnetic Elastomer based PEG-Coated Fe3O4 from Natural Iron Sand
    Kurniawan, C.
    Eko, A. S.
    Ayu, Y. S.
    Sihite, P. T. A.
    Ginting, M.
    Simamora, P.
    Sebayang, P.
    [J]. 4TH INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS SCIENCE AND TECHNOLOGY, 2016, 2017, 202
  • [8] Synthesis and Properties of PEG Modifier Based on Fe3O4 Magnetic Nanoparticles
    Ji, Fan
    Zeng, Kai
    Zhang, Kun
    Li, Jie
    Zhang, Jian-feng
    [J]. ACTA POLYMERICA SINICA, 2016, (12): : 1704 - 1709
  • [9] Synthesis and characterization of PEG coated hollow Fe3O4 magnetic nanoparticles as a drug carrier
    Da, Xianhong
    Li, Ruonan
    Li, Xiang
    Lu, Yunshu
    Gu, Fenfen
    Liu, Yan
    [J]. MATERIALS LETTERS, 2022, 309
  • [10] Magnetic properties of Fe3O4 nanoparticles coated with oleic and dodecanoic acids
    Barbeta, V. B.
    Jardim, R. F.
    Kiyohara, P. K.
    Effenberger, F. B.
    Rossi, L. M.
    [J]. JOURNAL OF APPLIED PHYSICS, 2010, 107 (07)
12345