NiCu magnetic nanoparticles: review of synthesis methods, surface functionalization approaches, and biomedical applications

Nanotechnology Reviews

article

Irena Ban¹  Janja Stergar¹  Uroš Maver² 

[1] Faculty of Chemistry and Chemical Engineering, Laboratory of Inorganic Chemistry, University of Maribor;Faculty of Medicine, Institute of Biomedical Sciences, University of Maribor;Faculty of Medicine, Department of Pharmacology, University of Maribor

关键词: biomedical applications;    magnetic hyperthermia;    magnetic nanoparticles;    NiCu;    synthesis;   

DOI  :  10.1515/ntrev-2017-0193

学科分类：社会科学、人文和艺术（综合）

来源: De Gruyter

【 摘 要 】

Magnetic nanoparticles (MNPs) have attracted extensive interest in recent years because of their unique magnetic, electronic, catalytical, optical, and chemical properties. Lately, research on bimetallic MNPs based on nickel and copper (NiCu MNPs) gained momentum owing to their desired properties for use in biomedicine, such as their chemical stability, biocompatibility, and highly tunable magnetic properties by means of synthesis parameter tuning. The general interest of using NiCu MNPs in biomedical applications is still low, although it is steadily increasing as can be deduced from the number of related publications in the last years. When exposed to an alternating magnetic field (AMF), superparamagnetic particles (such as NiCu MNPs) generate heat by relaxation losses. Consequently, magnetic hyperthermia in cancer treatment seems to be their most promising application in medicine, although others are emerging as well, such as their use to guide potent drugs to the targeted site or to prolong their localization at a desired site in the body. This review is the first, to the best of our knowledge, that covers the available knowledge related to the preparation of NiCu MNPs using different methods, their resulting properties, and the already developed functionalization methods and that discusses everything mentioned in relation to their possible applicability in biomedicine.

【 授权许可】

CC BY