| Main Title |
Chemical and physical characterization of automotive exhaust particulate matter in the atmosphere : (year ending June 30, 1973) / |
| Author |
Foster, J. F. ;
Trayser, D. A. ;
Melton, C. W. ;
Mitchell., R. I.
|
| Other Authors |
|
| CORP Author |
Battelle Columbus Labs., Ohio.;Coordinating Research Council, Inc., New York.;National Environmental Research Center, Research Triangle Park, N.C. Chemistry and Physics Lab. |
| Publisher |
Office of Research and Monitoring, U.S. Environmental Protection Agency ; Available from National Technical Information Service, |
| Year Published |
1973 |
| Report Number |
68-02-0279; EPA-650/2-73-002; EPA-68-02-0279 |
| Stock Number |
PB-257685 |
| OCLC Number |
37589730 |
| Subjects |
Automobiles--Motors--Exhaust gas--Analysis
|
| Additional Subjects |
Chemical analysis ;
Particles ;
Fuels ;
Measuring instruments ;
Air pollution ;
Exhaust emissions ;
Internal combustion engines ;
Physical properties ;
Chemical properties ;
Aerosols ;
Electron microscopy ;
Atmospheric circulation ;
Laboratory equipment ;
Particle size ;
Concentration(Composition) ;
Mass ;
Hydrocarbons ;
Carbon monoxide ;
Air pollution sampling ;
Air fuel ratio
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAD |
EPA 650/2-73-002 |
|
Region 3 Library/Philadelphia, PA |
09/12/1997 |
| EJBD |
EPA 650-2-73-002 |
c.1 |
Headquarters Library/Washington,DC |
05/23/2014 |
| ELBD ARCHIVE |
EPA 650-2-73-002 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| NTIS |
PB-257 685 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
v. (various pagings) : ill. ; 28 cm. |
| Abstract |
The purpose of the program is to determine the physical and chemical characteristics of exhaust particulate matter from internal combustion engines as a function of sampling procedure, engine operating conditions (including emission control systems), fuel composition, and residence time in the atmosphere. Emphasis is placed on predicting the fate of exhaust particulate matter in the atmosphere. The scope of the project work covers the generation of automobile particulate matter with specially chosen, measured engines. A major experimental study has been necessary to develop test procedures which give as true as possible values of the particulate emissions. The gaseous measurements enabled a detailed assessment of vehicle operation to be made. Electron microscope studies of the exhaust particles suggest four possible mechanisms of particle growth; agglomeration, condensation, crystal growth, deposition and ablation of exhaust system deposits. |
| Notes |
Performed by Battelle Columbus Laboratories. Sponsored by Chemistry and Physics Laboratory, National Environmental Research Center. Prepared for Coordinating Research Council Inc. and the Office of Research and Monitoring, U.S. Environmental Protection Agency. "June 1973." "EPA-650/2-73-002." EPA Project Officer: Dr. Jack Wagman. Includes bibliographical references. |
| Place Published |
Washington, D.C. Springfield, Va. |
| Supplementary Notes |
See also PB-227 413. Prepared in cooperation with Coordinating Research Council, Inc., New York. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Monitoring.; National Environmental Research Center (Research Triangle Park, N.C.); Coordinating Research Council. Air Pollution Research Advisory Committee.; Battelle Memorial Institute. Columbus Laboratories. |
| Title Ser Add Ent |
Research reporting series. Environmental protection technology. |
| PUB Date Free Form |
1973 |
| Series Title Traced |
Research reporting series Environmental protection technology |
| Series Title Untraced |
Research reporting series. 2, Environmental protection technology |
| NTIS Prices |
PC A05/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20110913084723 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02034cam 2200397Ka 45020 |
