http://repository.vnu.edu.vn/handle/VNU_123/34071 The main task of nanomedicine is to fabricate, normally by chemical engineering, nanoscale systems that can play various functions of both diagnosis and treatment. This report aims to present some researches, carried out by the Laboratory of Biomedical Nanomaterials (IMS/VAST in Hanoi), on fabrication and characterization of nanovectors for the disease of cancer. The first part deals with magnetite (Fe3O4) nanoparticles (MNPs) based nanoconjugates, functionalized by coating with several polymers as well as loaded with a drug of curcumin. The used MNPs were obtained by coprecipitation, exhibited spherical shape of diameter of 15-20 nm, saturation magnetization of Ms ~ 65-70 emu/g. The coating polymers were acrylic acid (PAA), chitosan (CS) and Alginate (Alg) which were confirmed using the infrared (FTIR) spectra. Magnetic Inductive Heating (MIH) measurements demonstrated that the fabricated MNPs-based...
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