Surface modification of ultrafine magnetic iron oxide particles

被引：0
作者：
Bourlinos, AB [1 ]
Bakandritsos, A [1 ]
Georgakilas, V [1 ]
Petridis, D [1 ]
机构：
[1] NCSR Demokritos, Inst Mat Sci, Athens 15310, Greece
来源：
CHEMISTRY OF MATERIALS | 2002年 / 14卷 / 08期
关键词：
D O I：
10.1021/cm020404l
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Ligand-exchange reactions between the caprylate units of capped gamma-Fe2O3 nanoparticles, highly soluble in organic solvents, and multifunctional carboxylic compounds, like betaine-HCl and 2,5-dihydroxybenzoic acid lead to reconstructed magnetic derivatives in which the magnetic properties of the inorganic support are combined with the chemical properties of the inserted ligands. Thus, the betaine derivative is highly hydrophilic, possessing interesting ionexchange properties, while the 2,5-dihydroxy-benzoate analogue inherits the recognition properties of its electron-rich aromatic constituent.
引用
收藏
页码：3226 / +
页数：4
相关论文
共 50 条
  • [41] Controlled oxidation and surface modification increase heating capacity of magnetic iron oxide nanoparticles
    Jiang, Kaiyi
    Zhang, Qingbo
    Hinojosa, Daniel Torres
    Zhang, Linlin
    Xiao, Zhen
    Yin, Yu
    Tong, Sheng
    Colvin, Vicki L.
    Bao, Gang
    APPLIED PHYSICS REVIEWS, 2021, 8 (03):
  • [42] Synthesis, Surface Modification and Characterisation of Biocompatible Magnetic Iron Oxide Nanoparticles for Biomedical Applications
    Mahdavi, Mahnaz
    Bin Ahmad, Mansor
    Haron, Md Jelas
    Namvar, Farideh
    Nadi, Behzad
    Ab Rahman, Mohamad Zaki
    Amin, Jamileh
    MOLECULES, 2013, 18 (07) : 7533 - 7548
  • [43] MAGNETIC STUDIES OF FINE IRON AND IRON-OXIDE PARTICLES
    NAFIS, S
    TANG, ZX
    DALE, B
    SORENSEN, CM
    HADJIPANAYIS, GC
    KLABUNDE, KJ
    JOURNAL OF APPLIED PHYSICS, 1988, 64 (10) : 5835 - 5837
  • [44] Externally Controlled Cellular Transport of Magnetic Iron Oxide Particles with Polysaccharide Surface Coatings
    Cho, Kwan Hyung
    Shin, Meong Cheol
    Min, Kyoung Ah
    CELL BIOCHEMISTRY AND BIOPHYSICS, 2019, 77 (03) : 213 - 225
  • [45] AN INVESTIGATION OF ANISOTROPY OF COBALT-SURFACE-MODIFIED IRON-OXIDE MAGNETIC PARTICLES
    ZHANG, SG
    GAO, ZS
    JIANG, ST
    WU, LX
    IEEE TRANSACTIONS ON MAGNETICS, 1990, 26 (03) : 1149 - 1152
  • [46] New advances strategies for surface functionalization of iron oxide magnetic nano particles (IONPs)
    Nosrati, Hamed
    Salehiabar, Marziyeh
    Davaran, Soodabeh
    Ramazani, Ali
    Manjili, Hamidreza Kheiri
    Danafar, Hossein
    RESEARCH ON CHEMICAL INTERMEDIATES, 2017, 43 (12) : 7423 - 7442
  • [47] Influence of Organic Ligands on the Surface Oxidation State and Magnetic Properties of Iron Oxide Particles
    Goroncy, Christian
    Saloga, Patrick E. J.
    Gruner, Mathias
    Schmudde, Madlen
    Vonnemann, Jonathan
    Otero, Edwige
    Haag, Rainer
    Graf, Christina
    ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2018, 232 (5-6): : 819 - 844
  • [48] Development of deposition technique for magnetic iron oxide onto inorganic particles surface.
    Takeda, S
    Suemoto, H
    Nishijima, S
    Izumi, Y
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 225 : U989 - U990
  • [49] New advances strategies for surface functionalization of iron oxide magnetic nano particles (IONPs)
    Hamed Nosrati
    Marziyeh Salehiabar
    Soodabeh Davaran
    Ali Ramazani
    Hamidreza Kheiri Manjili
    Hossein Danafar
    Research on Chemical Intermediates, 2017, 43 : 7423 - 7442
  • [50] Externally Controlled Cellular Transport of Magnetic Iron Oxide Particles with Polysaccharide Surface Coatings
    Kwan Hyung Cho
    Meong Cheol Shin
    Kyoung Ah Min
    Cell Biochemistry and Biophysics, 2019, 77 : 213 - 225
12345