摘要
对基于PID原理的VOC快速检测仪测定室内空气中总挥发性有机物进行了深入的研究,探讨了快检仪测定VOCs的特点和优势。分别采用已知组分的VOC标准气体和现场采样分析,对两种VOC测定方法的测定结果进行了比较研究,得出比值R的范围,提出VOCs表观浓度的概念,对进一步研究两种方法的可比性提供了可靠的依据。
The authors studied the method of using VOC detector determining total volatile organic gases in indoor air,discussed the characteristics and strong points of VOC detector.Applying both VOC standard gases and sampling air,they compared and contrasted the VOC results from detector and national standard method,and got the ratio ＂R＂.They also suggest the notion of VOCs ostensible concentration.The study is believed to have excellent value in furthering relative researches.
出处
《中国测试技术》
CAS
2007年第1期29-33,共5页
CHINA MEASUREMENT & TESTING TECHNOLOGY
基金
科技部社会公益重点专项(2002DIB10039)
