| Main Title |
Air Pollution Measurement by Fourier Transform Spectroscopy. |
| Author |
Hanst, Philip L. ;
|
| CORP Author |
Environmental Sciences Research Lab., Research Triangle Park, NC. |
| Year Published |
1977 |
| Report Number |
EPA/600/J-78/130; |
| Stock Number |
PB-299 402 |
| Additional Subjects |
Air pollution ;
Gas analysis ;
Chemical analysis ;
Infrared spectroscopy ;
Absorption ;
Concentration(Composition) ;
Reprints ;
Air pollution detection ;
Long path optical measurements ;
Fourier transform spectroscopy
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-299 402 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
9p |
| Abstract |
Fourier transform spectroscopy substantially reduces the limitations on infrared methods of pollution measurement. EPA has used long path cells and Fourier transform spectrometers for pollutant measurement both in the laboratory and in the field. Labile pollutants are best measured in the open air using folded paths of one kilometer or more. Stable pollutants are best measured in miniature folded-path cells after concentration and separation from the main gases in the air. Examples of ambient air pollution measurement are given. |
| Supplementary Notes |
Pub. in Applied Optics, v17 n9 p1360-1366, 1 May 78. |
| Title Annotations |
Reprint: Air Pollution Measurement by Fourier Transform Spectroscopy, |
| PUB Date Free Form |
10 Oct 77 |
| Category Codes |
7D; 68A; 99A |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/09 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323767401 |
| Origin |
NTIS |
| Type |
CAT |
