Record Display for the EPA National Library Catalog

RECORD NUMBER: 47 OF 4757

OLS Field Name OLS Field Data
Main Title A Prototype gas analysis system using a miniature gas chromatograph /
Author Angell, James B. ; Jerman, John H. ; Terry, Stephen C. ; Saadat, Soheil
Other Authors
Author Title of a Work
Angell, James.
CORP Author Stanford Univ., CA.;National Inst. for Occupational Safety and Health, Cincinnati, OH. Div. of Physical Sciences and Engineering.;Environmental Protection Agency, Washington, DC. Office of Environmental Processes and Effects Research.
Publisher U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health ; U.S. Environmental Protection Agency, Office of Environmental Processes and Effects Research,
Year Published 1981
Report Number EPA-700/7-80-184; PHS-NIOSH-210-77-0159
Stock Number PB81-201394
OCLC Number 10188578
Subjects Chromatographic analysis. ; Gas chromatography. ; Chromatography, Gas--methods.
Additional Subjects Gas analysis ; Gas chromatography ; Laboratory equipment ; Sampling ; Chemical analysis ; Industrial hygiene ; Concentration(Composition) ; Design criteria ; Performance evaluation ; Air pollution detection ; Indoor air pollution ; Computer applications ; NTISEPAORD ; NTISHEWOSH ; NTISHEWCDC
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20006W7O.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20006W7O.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EIAD  EPA-700/7-80-184 Region 2 Library/New York,NY 03/31/2006 DISPERSAL
EJAD  EPA 700/7-80-184 Region 3 Library/Philadelphia, PA 10/10/1997
EJBD ARCHIVE EPA 700-7-80-184 Headquarters Library/Washington,DC 02/22/2011
EJBD  EPA-700/7-80-184 Headquarters Library/Washington,DC 05/17/2013
EKAM  EPA-700/7-80-184 Region 4 Library/Atlanta,GA 02/12/1999
EOAD  EPA 700/7-80-184 Region 8 Technical Library/Denver,CO 07/22/2005
EOBD  EPA 700-7-80-184 NEIC Library/Denver,CO 11/05/1999
NTIS  PB81-201394 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation ix, 70 pages : illustrations ; 28 cm.
Abstract
The techniques of integrated circuit processing have been utilized to miniaturize the main components of a gas chromatography system. These components are combined with a sophisticated microcomputer system, consisting of a microprocessor, solid state memory, analog-to-digital converter, keyboard, and display, to form an advanced, portable gas analysis and data logging system. The system can automatically sample the air, measure the concentration of up to 10 contaminant vapors, calculate and store contaminant concentrations, and estimate average worker exposures. The instrument can be used as an exposure monitor to sample the air at 1.5 minute intervals for an 8-hour shift, or it can be used as a survey instrument to take and analyze samples and provide concentration information within 30 seconds of sampling. The small size, advanced capabilities, and ease of operation of the system should have a significant impact on the fields of industrial hygiene and occupational safety and health. The instrument will greatly expand the ability to monitor workers' exposures to toxic gases and therefore aid in the reduction of such exposures, and provide better epidemological data in future health studies.
Notes
"December 1980"--Cover. "April 1981." "Contract no. 210-77-0159." Includes bibliographical references.