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首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Formation of complex films with water-soluble CTAB molecules
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Formation of complex films with water-soluble CTAB molecules

机译:与水溶性CTAB分子形成复合膜

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This communication reports the formation of complex Langmuir monolayer at the air-water interface with the water-soluble N-cetyl N,N,N-trimethyl ammonium bromide (CTAB) molecules when interacted with the stearic acid (SA) molecules. The reaction kinetics of the formation of the CTAB-SA complex was monitored by observing the surface pressure versus time graph. Multilayered LB films of this complex doped with Congo red was successfully formed onto a quartz substrate. UV-Vis absorption and steady-state fluorescence spectroscopic characteristics of this doped LB films confirms the successful incorporation of Congo red molecules in to the CTAB-SA complex films. (c) 2005 Elsevier B.V. All rights reserved.
机译:该通讯报告说,当与硬脂酸(SA)分子相互作用时,在空气-水界面与水溶性N-鲸蜡基N,N,N-三甲基溴化铵(CTAB)分子形成复杂的Langmuir单层。通过观察表面压力与时间的关系图来监测CTAB-SA复合物形成的反应动力学。掺有刚果红的这种配合物的多层LB膜成功地形成在石英基板上。这种掺杂的LB薄膜的UV-Vis吸收和稳态荧光光谱特性证实了刚果红分子已成功掺入CTAB-SA复合薄膜中。 (c)2005 Elsevier B.V.保留所有权利。

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