Record Display for the EPA National Library Catalog

RECORD NUMBER: 6 OF 6

OLS Field Name OLS Field Data
Main Title Solid sorbent for collecting atmospheric sulfur dioxide /
Author Cotter, R. J. ; Smith, Jr., S. G.
Other Authors
Author Title of a Work
Smith, S. G.
CORP Author Union Carbide Corp., Bound Brook, NJ. Chemicals and Plastics Research Labs.;Environmental Sciences Research Lab., Research Triangle Park, NC. Atmospheric Chemistry and Physics Div.
Publisher U.S. Environmental Protection Agency, Environmental Sciences Research Laboratory,
Year Published 1979
Report Number EPA 600/2-79-205
Stock Number PB80-131949
OCLC Number 42740720
Subjects Sulfur dioxide--Measurement. ; Sulphur dioxide--Measurement
Additional Subjects Sorbents ; Sulfur dioxide ; Air pollution ; Concentration(Composition) ; Monitoring ; Adsorption ; Sampling ; Polyurethane resins ; Foams ; Temperature ; Storage ; Performance evaluation ; Desorption ; Air pollution sampling
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91018F8K.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EHAM  EPA 600/2-79-205 Region 1 Library/Boston,MA 05/25/2016
EJAD  EPA 600/2-79-205 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-2-79-205 Headquarters Library/Washington,DC 09/07/2011
EJBD  EPA 600-2-79-205 Headquarters Library/Washington,DC 03/22/2016
EKAM  EPA 600/2-79/205 Region 4 Library/Atlanta,GA 11/05/1999
EKBD  EPA-600/2-79-205 Research Triangle Park Library/RTP, NC 07/04/2003
ERAD  EPA 600/2-79-205 Region 9 Library/San Francisco,CA 10/01/2012
ESAD  EPA 600-2-79-205 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB80-131949 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 vii, 35 pages : illustrations ; 28 cm.
Abstract
A solid sorbent for collecting atmospheric SO2 was evaluated as part of an overall effort to develop a replacement method for the West-Gaeke method presently used to measure 24-hour ambient sulfur dioxide concentrations in ambient air. Research showed that a solid sorbent, consisting of Puramer S coated open cell polyurethane foam, can be used to fix the quantities of sulfur dioxide that would be collected if typical ambient air was filtered for 24 hours at 200 cc/min. The method of assaying sulfur dioxide collected by the sorbent consisted of controlled thermal desorption of sulfur dioxide followed by continuous analysis using a Dohrmann microcoulometric titration system. Troublesome sulfur dioxide decay, occuring during post collection storage, was primarily the result of oxidation. Decay was minimized, to an acceptable level, by properly sealing the spent Puramer S collector devices to prevent oxygen contamination from contacting the sorbent prior to thermal desorption and subsequent assaying.
Notes
"EPA-600/2-79-205." EPA contract no. 68-02-1782; EPA project officer: James Mulik. Includes bibliographical references (page 34).