氯化氢气体敏感型光化学传感材料的理论设计、合成及应用研究

项目名称： 氯化氢气体敏感型光化学传感材料的理论设计、合成及应用研究

项目编号： No.21463026

项目类型： 地区科学基金项目

立项/批准年度： 2015

项目学科： 数理科学和化学

项目作者： 谢玉忠

作者单位： 延边大学

项目金额： 53万元

中文摘要： 氯化氢气体是电子工业、医药化工行业所必需的原料之一，同时它也是大气主要污染物之一。因此，开发高性能的氯化氢气体光化学传感材料，对于准确快速检测氯化氢气体是极为重要的工作。本课题理论与实验相结合，从理论上探讨氯化氢气体光化学传感材料的结构与性能的关系，揭示作用机理；探索引入基团、连接方式和取代基位置等因素对传感材料性能的影响，为设计开发新型氯化氢气体检测光化学传感材料提供理论依据。依据理论研究结果，从实验上合成性能好、路线简单、收率高的的希夫碱类氯化氢气体光化学传感材料,实现氯化氢气体的准确快速响应，填补氯化氢气体检测传感材料的不足。拓展希夫碱类化合物的应用领域。

中文关键词： 分子设计；光化学传感；气体敏感材料；构效关系

英文摘要： Hydrogen chloride gas is one of the necessary materials for applications in electronics industry, pharmaceutical and chemical industry. Simultaneously, it is one of the major pollutants in the atmosphere. Therefore, exploiting photochemical sensing materials with high performance on hydrogen chloride gas is becoming increasingly important to quickly and accurately detect the concentration of hydrogen chloride in the workplace. This topic draws on disscussions of the relationship between the chemical structure of photochemical sensing materials and their properties. Additionally, the effects of the introduced groups, attended mode and substituent position on sensing properties are also invesigated to provide the theoretical basis for design and synthesis of novel photochemical sensing materials on hydrogen chloride gas. In view of the theoretical results, we have prepared easily modified Schiff-base compounds with high yields and favorable performance for fast and accurate detection of hydrogen chloride gas. This work overcomes the deficiency in developing photochemical sensing materials on hydrogen chloride gas, and expands the application fields of Schiff-base compounds.

英文关键词： molecular design;Opticalchemical sensing;Gas sensitive material;structure-property relationship