摘要
在如今快速发展的新时代背景下,环境保护工作中如何更加快速的、有效的、准确的检测环境空气中总挥发性有机物(Total Volatile Organic Comp简称TVOC)是目前环境监测以及环境应急监测工作中的重点,光离子化法检测TVOC,以其灵敏度高,响应范围广,现场可得出结果等优势,成为光离子化法检测TVOC的非常值得推荐的一个检测方法,此文就光离子化总量测定法的相关依据、原理、技术指标、安全可靠性以及仪器的使用方法等方面进行了详细分析与探讨。
In the context of the new era of rapid development today,how to detect the total volatile organic matter（TVOC） in the ambient air more quickly,effectively,and accurately in environmental protection work is the current environmental monitoring and environmental emergency monitoring. The focus of the work,Photoionization detection of TVOC,with its high sensitivity,wide range of response,field results can be obtained and other advantages,has become a very recommended method for the detection of TVOC by photoionization. This paper analyzes and discusses the relative basis,principle,technical index,safety and reliability of the total measurement method of photoionization and the use of the instrument in detail.
作者
赵彤
Zhao Tong(Heilongjiang Enoironmental Monitoring Center,Harbin 150056,China)
出处
《环境科学与管理》
CAS
2018年第6期141-144,共4页
Environmental Science and Management
关键词
光离子化法
依据
原理
光源
optical ionization method
basis
pHnciple
light source
