Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Gaseous and particulate ammonia and nitric acid concentrations, Columbus, Ohio, area, summer 1980 /
Author Braman, Robert S. ; Shelley, Timothy J.
Other Authors
Author Title of a Work
Shelley, T. J.
CORP Author University of South Florida, Tampa.;Environmental Sciences Research Lab., Research Triangle Park, NC.
Publisher U.S. Environmental Protection Agency, Environmental Sciences Research Laboratory,
Year Published 1980
Report Number EPA/600/7-80/179; EPA-R-806688
Stock Number PB81-125007
OCLC Number 48845915
Subjects Air--Pollution--Ohio--Columbus--Measurement. ; Ammonium ions--Measurement. ; Nitric acid--Measurement.
Additional Subjects Chemical analysis ; Particles ; Nitric acid ; Ammonia ; Sampling ; Air pollution ; Field tests ; Aerial surveys ; Ohio ; Concentration(Composition) ; Air pollution detection
Library Call Number Additional Info Location Last
NTIS  PB81-125007 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 34 pages ; 28 cm
Data is presented for gaseous ammonia and nitric acid and particulate ammonium ion and nitrate ion concentrations in air samples collected in support of the PEPE-NEROS study during the summer of 1980. Ground-level samples were collected near Croton, Ohio; aerial samples were also taken from an aircraft during several flights. Sampling and analyses were accomplished using the hollow and packed tube tungstic acid method that permits short sampling times of 10-30 minutes. Feasibility of sampling from aircraft was established. Quality control was maintained by measuring the preconcentration tube efficiency before and during field analysis.
Caption title. "December 1980." "EPA-600/7-80-179." Microfiche.