K-2315 糖被膜鉄微粒子の磁気特性評価(J03-2 知的要素技術(2))(J03 知的材料・構造システム)

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Recently, fine particle have unique characteristic and action is attracted attention. In the view point of the medical and engineering fields, there are ideas that application of magnetism fluid (fine particle have surface effect, volume effect and magnetic properties) as a bio-material. Therefore, the sample made by this research needs the dispersion stability, biocompatibility and magnetic property. So in this research, magnetite is selected in the core mate rial, two kind of monosaccharide (D-Glucosamine Hydrochloride, D-Glucuronic Acid) as the covered material is selected in many saccharides. And it succeeded to cover with monosaccharides experimently at the first time, we experimented by means of various synthesis conditions, it evaluated the property of compound materials. So the value of the magnetization unit mass in this reseach is higher than the past our research used polysaccharide coated iron oxide. And, it observed that core diameter was 2〜5[nm], average particle diameter distributed 70〜150[nm].
一般社団法人日本機械学会の論文
2001-08-22