室内环境中的甲醛便携式检测方法的研究进展  

Research Progress of Portable Detection Methods for Formaldehyde in In door Environment

作　　者：杨金梅 Yang Jinmei(Guangzhou Municipal Engineering Testing and Testing Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]广州市市政工程试验检测有限公司,广东广州510000

出　　处：《广东化工》2022年第24期222-224,共3页Guangdong Chemical Industry

摘　　要：对近十年的室内环境便携式甲醛检测仪的研究进展进行了调研,结果发现便携式甲醛检测仪目前主要分两种:一种是便携式甲醛检测仪,一种是适用于环境监测站点的甲醛实时监测系统。温度对便携式甲醛检测仪的检测结果影响不大,湿度大于70%时有显著的影响,可在湿度较大时在进气口连接除湿变色硅胶管。不同型号的便携式甲醛检测仪的检测精度与准确度有较大的差异。The research progress of portable formaldehyde detectors for indoor environment in recent ten years was investigated. The results showed that there are two kinds of portable formaldehyde detectors at present: one is portable formaldehyde detectors, and the other is a real-time formaldehyde monitoring system suitable for monitoring stations. It has little influence on the detection results of portable formaldehyde detector, but it has significant influence when the humidity is more than 70 %, The dehumidification discoloration silicone hose can be connected at the air inlet when the humidity is high. The detection precision and accuracy of different types of portable formaldehyde detectors are quite different.

关 键 词：甲醛 便携式 室内环境 检测 电化学反应 传感器 

分 类 号：TQ[化学工程]