Photochemical deposition of Ag nanoparticles on multiwalled carbon nanotubes
Photochemical deposition of Ag nanoparticles on multiwalled carbon nanotubes
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DOI：
10.1016/j.carbon.2009.05.030
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发表时间：
2009-09
期刊：
影响因子：
10.9
通讯作者：
Nobuaki Tanaka;Hiromasa Nishikiori;S. Kubota;M. Endo;T. Fujii
中科院分区：
文献类型：
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作者：
Nobuaki Tanaka;Hiromasa Nishikiori;S. Kubota;M. Endo;T. Fujii
提出了一种无需还原剂的激光辐照法制备纳米银(NP)/多壁碳纳米管(MWCNT)复合材料的简单方法。利用激光诱导光还原[Ag(NH3)2]+的方法在多壁碳纳米管表面生长了银纳米粒子。初始[Ag(NH3)2]+浓度越大，平均粒径越大。X-射线衍射仪分析表明，纳米颗粒具有良好的结晶结构。
A simple method for preparation of Ag nanoparticle (NP)/multiwalled carbon nanotube (MWCNT) composites using laser irradiation without a reducing agent is presented. Ag NPs were grown on MWCNTs by laser-induced photoreduction of [Ag(NH3)2]+. The larger the initial [Ag(NH3)2]+concentration, the bigger the average particle size. XRD investigations revealed the well-crystallized structure of the nanoparticles.