{"title":"用二氧化硅和金修饰氧化铁纳米颗粒表面的简单方法","authors":"F. Fathi, M. Sadjadi, N. Farhadyar","doi":"10.1504/IJBNN.2017.10006347","DOIUrl":null,"url":null,"abstract":"Iron oxide magnetic nanoparticles have special properties such as stability, biocompatibility and high magnetic saturation that are used for bioapplications. To avoid aggregation of magnetic nanoparticles, their surface must be modified by coating materials. In this paper, we focused on synthesis of iron oxide (IO) nanoparticles with co-precipitation method and coating them with PVP, SiO2 and Au. The FT-IR, XRD, TEM, SEM and EDX show the surface modifications.","PeriodicalId":89939,"journal":{"name":"International journal of biomedical nanoscience and nanotechnology","volume":"3 1","pages":"299"},"PeriodicalIF":0.0000,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Simple method for surface modification of iron oxide nanoparticles with silica and gold\",\"authors\":\"F. Fathi, M. Sadjadi, N. Farhadyar\",\"doi\":\"10.1504/IJBNN.2017.10006347\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Iron oxide magnetic nanoparticles have special properties such as stability, biocompatibility and high magnetic saturation that are used for bioapplications. To avoid aggregation of magnetic nanoparticles, their surface must be modified by coating materials. In this paper, we focused on synthesis of iron oxide (IO) nanoparticles with co-precipitation method and coating them with PVP, SiO2 and Au. The FT-IR, XRD, TEM, SEM and EDX show the surface modifications.\",\"PeriodicalId\":89939,\"journal\":{\"name\":\"International journal of biomedical nanoscience and nanotechnology\",\"volume\":\"3 1\",\"pages\":\"299\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of biomedical nanoscience and nanotechnology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/IJBNN.2017.10006347\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of biomedical nanoscience and nanotechnology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJBNN.2017.10006347","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simple method for surface modification of iron oxide nanoparticles with silica and gold
Iron oxide magnetic nanoparticles have special properties such as stability, biocompatibility and high magnetic saturation that are used for bioapplications. To avoid aggregation of magnetic nanoparticles, their surface must be modified by coating materials. In this paper, we focused on synthesis of iron oxide (IO) nanoparticles with co-precipitation method and coating them with PVP, SiO2 and Au. The FT-IR, XRD, TEM, SEM and EDX show the surface modifications.