Formation of 2,3-diaminophenazines and their self-assembly into nanobelts in aqueous medium

Formation of 2,3-diaminophenazines and their self-assembly into nanobelts in aqueous medium
复制标题

2,3-二氨基吩嗪的形成及其在水介质中自组装成纳米带

DOI:
10.1016/j.eurpolymj.2007.06.038
复制
发表时间:
2007-09
影响因子:
6
通讯作者:
--
中科院分区:
化学2区
文献类型:
--
作者:

文献摘要

参考文献

被引文献

相似文献

将邻苯二胺(OPD)与FeCl3水溶液在室温下直接混合,得到了长几百微米、宽几百纳米、高几百纳米的一维纳米带。通过元素分析、液质联用(LC/MS)、核磁共振(~1H和~(13)C)、FT-IR、UV-Vis、热重(TG)和电导率测试等手段对纳米带进行了表征。这些纳米带被鉴定为2,3-二氨基吩嗪组件。纳米带的形成包括两个阶段:(1)FeCl3氧化OPD,生成单独的2,3-二氨基吩嗪分子;(2)2,3-二氨基吩嗪的自组装,形成一维纳米带。纳米带表现出相当高的热稳定性,并表现出半导体水平的导电性。
One-dimensional (1D) nanobelts of several hundred micrometers in length, several hundred nanometers in width and several hundred nanometers in height are obtained by direct mixing of ortho-phenylenediamine (oPD) and FeCl3aqueous solution at room temperature. The nanobelts were characterized by elemental analysis, liquid chromatography/mass spectrometry (LC/MS), NMR (1H and13C), FT-IR, UV–vis, thermogravimetric (TG) and conductivity measurement. The nanobelts are identified as 2,3-diaminophenazine assemblies. The formation of the nanobelts involves two stages: (1) oxidation of oPD by FeCl3, yielding individual 2,3-diaminophenazine molecules; and (2) self-assembly of the 2,3-diaminophenazine, forming the 1D nanobelts. The nanobelts exhibit fairly high thermal stability and show conductivity at the level of semiconductors.
DOI: 10.1039/a905146e
发表时间: 1999
影响因子: --
作者:
F. Yan;G. Xue
通讯作者: F. Yan;G. Xue
DOI: 10.1006/jcis.2000.7415
发表时间: 2001-04
影响因子: 9.9
作者:
T. Sulimenko;J. Stejskal;J. Prokeš
通讯作者: T. Sulimenko;J. Stejskal;J. Prokeš
DOI: 10.1016/s0014-3057(03)00033-8
发表时间: 2003-07
影响因子: 6
作者:
M. Ayad;M. A. Shenashin
通讯作者: M. Ayad;M. A. Shenashin
DOI: 10.1016/0022-0728(94)03465-6
发表时间: 1994-10-31
影响因子: 4.5
作者:
DENG, Q;DONG, SJ
通讯作者: DONG, SJ
DOI: 10.1021/la0155799
发表时间: 2002-01
期刊: Langmuir
影响因子: 3.9
作者:
Zhixiang Wei;Zhiming Zhang;M. Wan
通讯作者: Zhixiang Wei;Zhiming Zhang;M. Wan