{"title":"[Dosimeter for detection of hydrogen fluoride].","authors":"D Kuchenbecker, H Schaffernicht","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The passive dosimeter for hydrogen fluoride monitoring consists of a plastic box with 40 holes of 1 mm in diameter in the front side containing a Na2CO3-impregnated filter paper as the collection medium. The sampling rate of this dosimeter is independent of the exposure dose and temperature but depends on the relative humidity. At 20% relative humidity the sampling rate is 1.69 l.h-1, however at 70% the sampling rate is 0.68 l.h-1. The dependence of the sampling rate on the relative humidity phi is expressed by the equation AR = - 0.0198.phi + 2.04.</p>","PeriodicalId":76839,"journal":{"name":"Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete","volume":"36 11","pages":"592-4"},"PeriodicalIF":0.0000,"publicationDate":"1990-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The passive dosimeter for hydrogen fluoride monitoring consists of a plastic box with 40 holes of 1 mm in diameter in the front side containing a Na2CO3-impregnated filter paper as the collection medium. The sampling rate of this dosimeter is independent of the exposure dose and temperature but depends on the relative humidity. At 20% relative humidity the sampling rate is 1.69 l.h-1, however at 70% the sampling rate is 0.68 l.h-1. The dependence of the sampling rate on the relative humidity phi is expressed by the equation AR = - 0.0198.phi + 2.04.