Study on synthesis, characterization and self-assemble nanotubes of a new asymmetrical nickel phthalocyanine
Study on synthesis, characterization and self-assemble nanotubes of a new asymmetrical nickel phthalocyanine
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新型不对称镍酞菁纳米管的合成、表征及自组装研究
DOI：
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发表时间：
2010
影响因子：
0.5
通讯作者：
Zhang, Haiqian
中科院分区：
文献类型：
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作者：
Gao, Junshan;Zhao, Qinghuan;Shi, Tiezheng;Huang, Guoqing;Xu, Lei;Du, Xiguang;Zhang, Haiqian
采用升温的方法合成了一种新型的不对称酞菁镍，并对其进行了质谱、红外光谱和紫外-可见光谱的表征。采用简单的溶剂扩散自组装法大规模制备了酞菁镍纳米管。其大小为直径50-120 nm，长度2-10μm。XRD和UV-Vis分析表明，该纳米结构是一种高度长程有序的分子片层排列。紫外-可见光谱表明，由于纳米管的Q带红移，纳米管是J型聚集体。并提出了纳米管的形成机理。
A new asymmetrical Nickel phthalocyanine was synthesized by increasing the temperature of the classical synthetic method, and characterized by MS, IR and UV-Vis spectroscopy. The nanotubes of NiPc2 were prepared in large scale by self-assembling via a simple solvent diffusion method. The size of them was 50-120 nm in diameter and 2-10μm in length. The nanostructure, disclosed by XRD and UV-Vis, was a kind of highly long-range ordered lamellar arrangement of molecules. UV-Vis spectra demonstrated that the nanostructure is a J-type aggregate because of the red shift of the Q-band of the nanotubes. And the formation mechanism of nanotube has been proposed.