| Main Title |
Development of air sampling methodology / |
| Author |
Saltzman, Bernard E.
|
| Other Authors |
|
| CORP Author |
Cincinnati Univ., Ohio. Dept. of Environmental Health.;National Environmental Research Center, Research Triangle Park, N.C. Chemistry and Physics Lab. |
| Publisher |
U.S. Environmental Protection Agency |
| Year Published |
1975 |
| Report Number |
EPA-650/2-75-067; EPA-R-800869; EPA-ROAP-26ACX-37 |
| Stock Number |
PB-245 026; PB-252 328 |
| Subjects |
Air--Pollution--United States--Sampling ;
Air--Pollution--Measurement ;
Air sampling apparatus
|
| Additional Subjects |
Air pollution ;
Gas analysis ;
Absorbers(Equipment) ;
Nitrogen dioxide ;
Hydrocarbons ;
Vinyl chloride ;
Monitors ;
Gas chromatography ;
Sampling ;
Fourier analysis ;
Test equipment ;
Air pollution sampling
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-245 026 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
42 p. : ill. ; 28 cm. |
| Abstract |
Solid absorbent systems were developed for analysis of three gaseous ambient air pollutants. Nitrogen dioxide was sampled with small glass tubes packed with copper shot, which could be used as personal samplers, and be stored before analysis for up to 5 weeks. Reactive hydrocarbons were determined in a dual analyser as the concentration absorbed on chromium trioxide-sulfuric acid. These monitoring measurements should correlate better with photochemical reactivity than those of non-methane hydrocarbons. Permeation tubes for vinyl chloride were critically examined and successfully used to optimize the carbon tube sampling method. Time patterns of monitoring data were examined by Fourier analysis on a computer. |
| Notes |
Prepared for Office of Research and Development, U.S. Environmental Protection Agency in cooperation with Chemistry and Physics Laboratory, National Environmental Research Center. "May 1975." |
| Place Published |
Washington, DC : |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development. ; National Environmental Research Center (Research Triangle Park, N.C.). Chemistry and Physics Laboratory. |
| PUB Date Free Form |
1975 |
| Series Title Untraced |
Environmental protection technology series ; EPA-650/2-75-067 |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20040806184316 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01307nam 2200277Ka 45020 |
