用于甲醛的扩散式采样器的评估

Evaluation of a diffusive sampler for formaldehyde.

作者信息

Ellwood P A, Groves J A, Pengelly M I

机构信息

Health and Safety Executive, London, U.K.

出版信息

Ann Occup Hyg. 1990 Jun;34(3):305-13. doi: 10.1093/annhyg/34.3.305.

DOI:10.1093/annhyg/34.3.305

PMID:2372191

Abstract

A diffusive sampling system, using a commercially available liquid sorbent badge, has been evaluated for the determination of airborne formaldehyde concentrations according to the U.K. Health and Safety Executive protocol. The results of laboratory and field experiments are presented. The results obtained using the diffusive sampler during field measurements were about 10% higher overall than those obtained using a conventional pumped sampler.

摘要

一种使用市售液体吸附剂徽章的扩散采样系统，已根据英国健康与安全执行局的协议进行评估，用于测定空气中甲醛浓度。本文给出了实验室和现场实验的结果。在现场测量中，使用扩散采样器获得的结果总体上比使用传统抽气采样器获得的结果高约10%。