| Main Title |
Influence of Light and Temperature on Isoprene Emission Rates from Live Oak. |
| Author |
Tingey, David T. ;
Manning, Marybeth ;
Grothaus, Louis C. ;
Burns, Walter F. ;
|
| CORP Author |
National Heart, Lung, and Blood Inst., Bethesda, MD. |
| Year Published |
1979 |
| Report Number |
EPA-600/J-79-108; |
| Stock Number |
PB81-106056 |
| Additional Subjects |
Hydrocarbons ;
Isoprene ;
Oak trees ;
Air pollution ;
Photochemical reactions ;
Light(Visible radiation) ;
Temperature ;
Gas chromatography ;
Ozone ;
Oxidizers ;
Reprints ;
Quercus virginiana ;
Air pollution effects(Plants)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB81-106056 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
9p |
| Abstract |
There is a growing awareness of the role of vegetation as a source of reactive hydrocarbons that may serve as photochemical oxidant precursors. A study was designed to assess independently the influence of variable light and temperature on isoprene emissions from live oak (Quercus virginiana). Plants were conditioned in a growth chamber and then transferred to an environmentally controlled gas-exchange chamber. Samples of the chamber atmosphere were collected; isoprene was concentrated cryogenically and measured by gas chromatography. A logistic functions was used to model isoprene emission rates. |
| Supplementary Notes |
Pub. in Physiologia Plantarum 47, p112-118 1979. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: The Influence of Light and Temperature on Isoprene Emission Rates from Live Oak. |
| PUB Date Free Form |
5 Jun 79 |
| Category Codes |
13B; 2F; 6F; 68A; 48D; 57H |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323786426 |
| Origin |
NTIS |
| Type |
CAT |
