| Main Title |
Filter extraction procedures and results for various EPA/ECTD particulate samples / |
| Author |
Warner, Mary Ann.
|
| CORP Author |
Southwest Research Inst., San Antonio, TX.;Environmental Protection Agency, Ann Arbor, MI. Emission Control Technology Div. |
| Publisher |
Southwest Research Institute, |
| Year Published |
1982 |
| Report Number |
PB83-216580; EPA 460/3-82-008; EPA-68-03-2884 |
| Stock Number |
PB83-216580 |
| OCLC Number |
12438503 |
| Subjects |
Air--Pollution--Measurement ;
Air--Pollution--Purification--Equipment and supplies ;
Automobiles--Pollution control devices
|
| Additional Subjects |
Air pollution ;
Gas analysis ;
Sampling ;
Filtration ;
Particles ;
Chemical analysis ;
Concentration(Composition) ;
Bioassay ;
Extractions ;
Tables(Data) ;
Aromatic hydrocarbons ;
Air pollution sampling ;
Air pollution detection ;
Diesel engine exhaust ;
Benzopyrenes ;
Procedures
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELCD |
EPA 460-3-82-008 |
|
NVFEL Library/Ann Arbor, MI |
10/11/2011 |
| NTIS |
PB83-216580 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
vi, 17 p. ; 28 cm. |
| Abstract |
This report describes filter extractions and benzo (a) pyrene analyses performed for the Emission Control Technology Division of the Environmental Protection Agency. Pallflex filters measuring 20x20 inches were soxhlet-extracted in methylene chloride to remove organic soluble material. Some of the extracts were analyzed for benzo (a) pyrene, and some underwent Ames bioassay. Percent extractables and benzo (a) pyrene concentrations in the extracts are reported. Part of the effort also went into splitting and recombing extracts with the necessary extra drying and weighing steps. |
| Notes |
"Contract No. 63-03-2884." Photocopy. "August 1982." "EPA 460/3-82-008." |
