可视嗅觉系统对4种环状有机胺的识别  

Recognition of four cyclic amines with smell-seeing system

作　　者：唐忠林[1] 杨建华[1] 俞俊赟[1] 徐颖[1] 

机构地区：[1]西北工业大学自动化学院,西安710072

出　　处：《仪器仪表学报》2010年第1期183-187,共5页Chinese Journal of Scientific Instrument

基　　金：西北工业大学基础研究基金资助(w018103);西北工业大学博士论文创新基金(cx200910)资助项目

摘　　要：介绍了可视嗅觉敏感阵列的制作方法,并用自行设计的可视嗅觉检测系统对苯胺,N,N-二甲基苯胺,环己胺和吡啶这4种分别具有芳香环,脂肪环和杂环结构的环状有机胺进行了识别。实验结果表明,可视嗅觉敏感阵列对这4种有机胺的静态图像响应模式和动态时间响应模式具有高度的特异性,并且可以分辨相互间分子结构和电子属性的类似性。A developing method of smell-seeing sensitive arrays is presented. The developed arrays are then equipped in a self-designed smell-seeing system to recognize four cyclic amines with three kinds of different molecular ring structures. Two of them are aniline and N,N-dimethylaniline with aromatic ring structure; the third one is cyclohexylamine with aliphatic ring structure; and the last one is pyridine with heterocyclic structure. Results show that both static image response patterns and dynamic time response patterns of the sensitive arrays for the four amines are highly specific to each other. Moreover, the system can perceive the similarities of the molecular structural and electronic properties among the four analytes.

关 键 词：可视嗅觉 有机胺 电子鼻 金属卟啉 

分 类 号：TP21[自动化与计算机技术—检测技术与自动化装置]