欢迎登录材料期刊网

材料期刊网

高级检索

利用自催化还原法制备了不同粒径的空心镍球,观察了它们的形貌并测量了空心镍球的粒径分布,研究了它们的光吸收性能.结果表明,在紫外-近红外区,随着粒径的减小,镍球的光吸收性能明显增强,纳米尺寸的镍球在紫外光区的吸收特性与大粒径镍球明显不同.总体而言,小粒径镍球在整个测量波长范围内的光吸收都比较强,整体变化幅度小,而大粒径镍球在整个波长范围内光吸收变化幅度很大.

参考文献

[1] Huang, Haiyong;Remsen, Edward E.;Kowalewski, Tomasz;Wooley, Karen L. .Nanocages derived from shell cross-linked micelle templates[J].Journal of the American Chemical Society,1999(15):3805-0.
[2] Edith Mathiowitz;Jules S. Jacob;Yong S. Jong;Gerardo P. Carino;Donald E. Chickering;Pravin Chaturvedi;Camilla A. Santos;Kavita Vijayaraghavan;Sean Montgomery;Michael Bassett;Craig Morrell .BIOLOGICALLY ERODABLE MICROSPHERE AS POTENTIAL ORAL DRUG DELIVERY SYSTEM[J].Nature,1997(6623):410-414.
[3] YIN Y D;LU Y;GATES B et al.Fabrication and characteriza-tion of mesoscopic hollow spheres of ceramic materials with func-tionalized interior surfaces[J].CHEMISTRY OF MATERIALS,2001,13:1146-1148.
[4] OHMORI M;MATIJEVIC E .Preparation and properties of uni-form coated colloidal particles.Ⅶ.Silica on hematite[J].Journal of Colloid and Interface Science,1992,150:594-598.
[5] 刘鹏,田军,刘维民,薛群基.空心聚合物纳米球研究进展[J].化学进展,2004(01):15-20.
[6] 蔺玉胜,宋彩霞,魏文阁,于莹,王德宝.空心球壳材料的制备研究进展[J].材料导报,2004(09):24-26.
[7] 喻发全.中空纳米粒子[J].化学通报(网络版),2004(1)
[8] 严春美,罗贻静,赵晓鹏.无机材料纳米空心球的制备方法研究进展[J].功能材料,2006(03):345-350.
[9] Caixia Song;Debao Wang;Guohua Gu;Yusheng Lin;Jingyi Yang;Lei Chen;Xun Fur;Zhengshui Hu .Preparation and characterization of silver/TiO_2 composite hollow spheres[J].Journal of Colloid and Interface Science,2004(2):340-344.
[10] Longshan Xu;Xiaohua Chen;Yurong Wu .Solution-phase synthesis of single-crystal hollow Cu_2O spheres with nanoholes[J].Nanotechnology,2006(5):1501-1505.
[11] HU Y;CHEN J F .Synthesis of nickel sulfide submierometer-sized hollow spheres using a r-irradiation route[J].Advanced Materials,2004,14:383-386.
[12] Yida Deng;Xi Liu;Bin Shen .Preparation and microwave characterization of submicrometer-sized hollow nickel spheres[J].Journal of Magnetism and Magnetic Materials,2006(1):181-184.
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%