欢迎登录材料期刊网

材料期刊网

高级检索

采用部分还原沉淀法制备了Fe3O4磁性微球,并用硅烷偶联剂对其进行了表面修饰.利用X-射线衍射(XRD)、透射电子显微镜(TEM)、原子力显微镜(AFM)、红外光谱(IR)和分光光度计等手段对其结构和性能进行了表征和测量,研究了硅烷偶联剂对磁性纳米微球性能的影响.结果表明,修饰后的磁性纳米微球具有良好的分散性和磁响应性,并且在强酸环境中具有良好的稳定性.经不同硅烷偶联剂修饰后的微球表面可带有-OH,-NH2,-NH,-C=O,-C=C等多种有机功能基团.

参考文献

[1] CBergemann, DMuller-Schulte, JOster, La Brassard, ASLubbe, Journal of Magnetism and Magnetic Materials, 194, 45(1999)
[2] MKoneracka, P Kopcansky, MAntalik, Journal of Magnetism and Magnetic Materials, 201,427(1999)
[3] LIIIum, AEChurch, MDButterworth, AArien, JWhetstone, SSDavis, Pharmaceutical Research, 18(5),640(2001)
[4] Jhunu Chatterjee, Yousef Haik, Ching-Jen Chen, Journal of Magnetism and Magnetic Materials, 225,21(2001)
[5] SHEN Dejun, ZHANG Chaoping, LUO Yuping, GOU Hua, Chinese Journal of Applied Chemistry, 19(2),121(2002)(申德君,张朝平,罗玉萍,勾华,应用化学,19(2),121(2002))
[6] YHZhu, QFWU, Journal of Nanoparticle Research, 3(1), 393(1999)
[7] LI Maoqiong, XIANG Jinzhong, HU Yongmao, FANG Jinghua, CHEN Guangxue, LI Jianrong, WU Xinghui,Materials Review, 17(3), 83(2003)(李茂琼,项金钟,胡永茂,方静华,陈光学,李建荣,吴兴惠,材料导报,17(3),83(2003))
[8] JIANG Bo, GUAN Yueping, WANG Jing, LIU Huizhou, The Chinese Journal of Process Engineering, 1(4),382(2001)(姜波,管月平,王靖,刘会洲,过程工程学报,1(4),382(2001))
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%