Preparation and characterization of a series of novel complexes by single-walled carbon nanotubes (SWNTs) connected poly(amic acid) containing bithiazole ring

被引:21
作者
He, BJ
Sun, WL [1 ]
Wang, M
Liu, S
Shen, ZQ
机构
[1] Zhejiang Univ, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China
[2] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China
基金
中国国家自然科学基金;
关键词
heteroaromatic polymer-connected single-walled carbon nanotubes; magnetic properties; synthesis of complex;
D O I
10.1016/j.matchemphys.2003.11.018
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A new way was used to chemically synthesize a series of novel complexes of heteroaromatic polymer-connected SWNTs and metal ions (Fe2+, Nd3+). These derivations of SWNTs were characterized by Fourier transform infrared instrument (FTIR), elemental analysis (EA), the transmission electron microscopy (TEM), thermogravimetric analysis (TGA) and Raman spectrum, and better regularity is shown. Moreover, the magnetic behavior of these polymeric complexes was measured as a function of temperature (0-300 K) and as a function of magnetic field strength (0-40 kOe) at 5 K. The results of measurements indicate these complexes have special soft-ferromagnetic properties. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:140 / 145
页数:6
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