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RECORD NUMBER: 4 OF 8

OLS Field Name OLS Field Data
Main Title Monitoring Airborne Particulate Mass by Beta Absorption.
Author Krost, K. J. ; Sawicki, C. R. ; Bell., J. P. ;
CORP Author Environmental Sciences Research Lab., Research Triangle Park, N.C.
Year Published 1977
Report Number EPA/600/J-77/079;
Stock Number PB-278 338
Additional Subjects Particles ; Detectors ; Radiation measuring instruments ; Air pollution ; Design criteria ; Performance evaluation ; Absorption spectra ; Feasibility ; Samples ; Beta particles ; Carbon 14 ; Reprints ; Air pollution detection ; Beta detection
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-278 338 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 24p
Abstract A prototype airborne particulate mass monitor, using the principle of beta radiation absorption, has been fabricated and evaluated on airborne particulate matter. A detection sensitivity of 80 microgram/sq cm was attained. A series of samples were collected, and a comparison was made between the gravimetric and beta absorption results obtained on each sample. This study demonstrated the feasibility of fabricating a fully automated system for the collection and analysis of airborne particulate mass, using the principle of beta absorption attenuation. (Copyright (c) 1977 by Marcel Dekker, Inc.)
Availability Notes Pub. in Analytical Letters, v10 n4 p333-355 1977.
NTIS Title Notes Journal article.
Title Annotations Reprint: Monitoring Airborne Particulate Mass by Beta Absorption.
PUB Date Free Form 22 Feb 77
Category Codes 14B; 18D; 68A; 99A
NTIS Prices Not available NTIS
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 323736409
Origin NTIS
Type CAT