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苯偶氮基萘自组装膜特性的研究
引用本文:苯偶氮基萘自组装膜特性的研究[J]. 中国药科大学学报, 1999, (4): 71-73.
作者姓名:钟文英 顾建华
作者单位:中国药科大学分析化学教研室!南京210009(钟文英),中国药科大学分析化学教研室!南京210009 (梁宏暸),东南大学分子电子学实验室!南京210096(顾建华,陆祖宏)
摘    要:
用自组装技术将1 巯基 6 [1 (4 苯偶氮基萘氧基 )] 己烷自发吸附到透明金膜表面,形成稳定的自组装单层膜( S A M) 。用紫外 可见吸收光谱检测自组装过程,可以看出自组装过程分两个阶段:最初的快速吸附和随后的慢速重组过程。用循环伏安法对膜的电化学性质进行了研究,结果表明,自组装单层分子是定向排布,但并不是紧密堆积的。

关 键 词:巯基化苯偶氮基萘  自组装单层  紫外-可见吸收光谱  电化学

Study on Properties of Phenylazonaphthalene Based on Self asse m bled Monolayer
Study on Properties of Phenylazonaphthalene Based on Self asse m bled Monolayer[J]. Journal of China Pharmaceutical University, 1999, (4): 71-73.
Authors:Zhong Wenying  Liang Hongxi  Gu Jianhu  Lu Zuhong
Affiliation:Zhong Wenying,Liang Hongxi,Gu Jianhua,Lu Zuhong Department of Analytical Chemistry,China Pharm aceutical University,Nanjing 210009 , 1 National Laboratory of Molecular and Bio molecular Electronics,Southeast University,Nanji
Abstract:
By self assembly technology , 1 mercapto 6 [ 1 (4 phenylazonaphthoxy)] hexane was spontaneouslyabsorbed on optically transparent gold . It formed a stable self assembled monolayer( S A M) . The self assembly coursewas monitored by U V visible absorption spectra which gave direct evidence for the self assembly mechanism ,i .e .,adsorbed firstly ,then came through a long time orientation . Meanwhile , Cyclic Voltam mogram was employed to studythe electrochemical properties of S A M. It showed that S A M was well molecular orientation ,but not densely packing .
Keywords:Thiol terminated phenylazonaphthalene  Self assembled Monolayer  U V visible spectra  Electroche mistry
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