[1]李亮亮,蒋彩云,徐永才,等.Fe3O4/Ag磁性纳米核壳结构的制备[J].南京师大学报(自然科学版),2013,36(04):78.
 Li Liangliang,Jiang Caiyun,Xu Yongcai,et al.Preparation of Magnetic Core-Shell Fe3O4/Ag Nanoparticles[J].Journal of Nanjing Normal University(Natural Science Edition),2013,36(04):78.
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Fe3O4/Ag磁性纳米核壳结构的制备
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《南京师大学报(自然科学版)》[ISSN:1001-4616/CN:32-1239/N]

卷:
第36卷
期数:
2013年04期
页码:
78
栏目:
化学
出版日期:
2013-12-31

文章信息/Info

Title:
Preparation of Magnetic Core-Shell Fe3O4/Ag Nanoparticles
作者:
李亮亮1蒋彩云2徐永才2王玉萍1彭盘英1
(1.南京师范大学化学与材料科学学院,江苏 南京 210097) (2.江苏经贸职业技术学院工程技术系,江苏省食品安全工程技术研发中心,江苏 南京 210007)
Author(s):
Li Liangliang1Jiang Caiyun2Xu Yongcai2Wang Yuping1Peng Panying1
(1.School of Chemistry and Materials Science,Nanjing Normal University,Nanjing 210097,China) (2.Department of Engineering and Technology,Jiangsu Institute of Economic and Trade Technology, Jiangsu Engineering and Research Center of Food Safety,Nanjing 210
关键词:
磁性纳米颗粒Fe3O4Ag核壳结构
Keywords:
magneticnanoparticleFe3O4Agcore-shell
分类号:
O646
文献标志码:
A
摘要:
采用水相共沉淀法制备出了粒径10nm左右的磁性Fe3O4纳米颗粒,以没食子酸作为还原剂,还原Ag[(NH3)2]+,从而制备出核壳结构Fe3O4/Ag磁性纳米颗粒.研究了原料配比、pH、晶化温度以及硝酸银的用量等制备条件对Fe3O4/Ag磁性纳米核壳结构的影响.
Abstract:
We prepared Fe3O4 magnetic nanoparticles with core size of 10nm by water co-precipitation.Then we obtained the Fe3O4/Ag nanoparticles with core-shell structure by reducing Ag[(NH3)2]+ with gallic acid as reducer and surface modifier.On the preparation conditions study,the ratio of materials,pH of the solution,crystallization temperature and the amount of sliver nitrate which contributed to the Fe3O4 nanoparticles have been discussed.

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备注/Memo

备注/Memo:
收稿日期:2012-09-10.
基金项目:国家自然科学基金(21177061、51278253)、江苏省环保厅研究课题(2013002)、江苏省“青蓝工程”、江苏经贸职业技术学院重大课题(JMZ1201210).
通讯联系人:彭盘英,教授,研究方向:“工业三废”资源化.E-mail:pengpanying@njnu.edu.cn
更新日期/Last Update: 2013-12-30