Stable monodisperse nanomagnetic colloidal suspensions: An overview

被引：74
作者：
Ramimoghadam, Donya [1 ]
Bagheri, Samira [1 ]
Abd Hamid, Sharifah Bee [1 ]
机构：
[1] Univ Malaya, Nanotechnol & Catalysis Res Ctr NANOCAT, IPS Bldg, Kuala Lumpur 50603, Malaysia
来源：
COLLOIDS AND SURFACES B-BIOINTERFACES | 2015年 / 133卷
关键词：
Superparamagnetic iron oxide nanoparticles; Magnetic slurry; Ferrofluids; Ultrastable colloidal suspensions; IRON-OXIDE NANOPARTICLES; MAGNETIC NANOPARTICLES; CONTRAST AGENTS; HYDROTHERMAL SYNTHESIS; SURFACE; NANOCRYSTALS; STABILIZATION; PARTICLES; NANOSTRUCTURES; LIGAND;
D O I：
10.1016/j.colsurfb.2015.02.003
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
Magnetic iron oxide nanoparticles (MNPs) have emerged as highly desirable nanomaterials in the context of many research works, due to their extensive industrial applications. However, they are prone to agglomerate on account of the anisotropic dipolar attraction, and therefore misled the particular properties related to single-domain magnetic nanostructures. The surface modification of MNPs is quite challenging for many applications, as it involves surfactant-coating for steric stability, or surface modifications that results in repulsive electrostatic force. Hereby, we focus on the dispersion of MNPs and colloidal stability. (C) 2015 Elsevier B.V. All rights reserved.
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页码：388 / 411
页数：24
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