| 基于VOC检测的光离子化检测器的实验研究 |
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| 引用本文： | 周琪,张思祥,周围,王晓辰,李志东.基于VOC检测的光离子化检测器的实验研究[J].传感器与微系统,2017,36(2). |
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| 作者姓名： | 周琪 张思祥 周围 王晓辰 李志东 |
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| 作者单位： | 河北工业大学机械学院,天津,300130 |
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| 基金项目： | 国家重大科学仪器设备开发基金资助项目 |
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| 摘 要： | 采用光离子化检测器(PID)传感器对挥发性有机化合物(vOC)气体进行检测,通过对PID的研究,自行设计适合本系统的PID检测器结构,并搭建了一套完整的检测系统.通过实验证明:所搭建的以PID检测器为核心的VOC气体检测系统已能够实现对VOC气体的定量检测.确定实验流量为160～170 mL/min,且在(0～5) ×10-6内传感器响应呈线性关系.
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| 关 键 词： | 挥发性有机化合物气体 光离子化检测器 定量检测 流量控制 |
Experimental research of photo ionization detector based on VOC detection |
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| ZHOU Qi,ZHANG Si-xiang,ZHOU Wei,WANG Xiao-chen,LI Zhi-dong.Experimental research of photo ionization detector based on VOC detection[J].Transducer and Microsystem Technology,2017,36(2). |
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| Authors: | ZHOU Qi ZHANG Si-xiang ZHOU Wei WANG Xiao-chen LI Zhi-dong |
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| Abstract: | Photo ionization detector(PID) sensor to detect volatile organic compounds(VOC) gas,through study on PID,design PID detector structure adapt to this system,and set up a complete set of detecting system.It is proved by experiments that VOC gas detection system using PID detector as core can realize quantitative detection of VOC gas.Determined experimental flow is 160 ～ 170 mL/min,and response of sensor has linear relationship at range of (0～5) ×10-6. |
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| Keywords: | volatile organic compounds (VOC) photo ionization detector (PID) quantitative detection flow control |
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