基于纳米材料催化发光传感器阵列的有机气体检测与识别  

Detection and recognition of organic gases using catalytic luminescence sensor array of nanomaterials

作　　者：寿周翔[1] 孙燕[1] 杨华云[1] 胡克用[1] Shou Zhouxiang;Sun Yan;Yang Huayun;Hu Keyong(Hangzhou Normal University, Qianjiang College, Hangzhou, Zhejiang 310036, China)

机构地区：[1]杭州师范大学钱江学院

出　　处：《计算机时代》2019年第11期7-10,共4页Computer Era

基　　金：浙江省教育厅一般科研项目,编号：Y201533638;浙江省公益性技术应用研究计划项目,编号：2017C33219

摘　　要：通过对12种典型有机挥发气体在6种纳米材料上催化发光特性的研究,设计了基于纳米材料催化发光的传感器阵列,并对不同传感单元上响应信号进行编码,建立不同物质和二进制码之间的对应关系。实验显示,该传感器阵列可对丙酮、丁酮、乙醚、甲醇、乙醇等有机挥发气体进行有效识别,具有选择性好、灵敏度较高、稳定性较好、响应速度快等特点。With the study of catalytic luminescence characteristics of 12 typical organic volatile gases on 6 nanomaterials, a sensor array using catalytic luminescence of nanomaterials was designed, and the response signals on different sensing units were coded to establish the corresponding relationship between different substances and binary codes. Experiments show that the sensor array can effectively identify organic volatile gases such as acetone, butanone, ether, methanol, ethanol, etc. It has the characteristics of good selectivity, high sensitivity, good stability and fast response.

关 键 词：纳米材料 催化发光 传感器阵列 有机气体 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] X851[自动化与计算机技术—计算机科学与技术]