Brief Records : EPA National Library Catalog

Items Found: 2

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Your Search: (AUTHOR=ROEHL AND R.)

OLS Field Name OLS Field Data
Full Record Document Number: 1
Main Title FTIR (Fourier Transform Infrared) Transmission Spectrometry for the Nondestructive Determination of Ammonium and Sulfate in Ambient Aerosols Collected on Teflon Filters.
Author McClenny, W. A. ; Childers, J. W. ; Roehl, R. ; Palmer, R. A. ;
CORP Author Environmental Monitoring Systems Lab., Research Triangle Park, NC. ;Duke Univ., Durham, NC. Paul M. Gross Chemical Lab.
Year Published 1985
Report Number EPA/600/J-85/272;
Stock Number PB86-157807
Additional Subjects Infrared spectroscopy ; Hazardous materials ; Chemical analysis ; Particles ; Sulfates ; Ammonium ; Aerosols ; Reprints ; Fourier transform spectroscopy ; Air pollution detection
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB86-157807 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 10p

Full Record Document Number: 2
Main Title Photoacoustic Determination of Optical Properties of Aerosol Particles Collected on Filters: Development of a Method Taking into Account Substrate Reflectivity.
Author Roehl, R. ; McClenny, W. A. ; Palmer, R. A. ;
CORP Author Duke Univ., Durham, NC. Paul M. Gross Chemical Lab.;Environmental Sciences Research Lab., Research Triangle Park, NC.;National Science Foundation, Washington, DC.
Year Published 1982
Report Number EPA-807407 ;NSF-ATM80-05356; EPA-600/J-81-450;
Stock Number PB83-191171
Additional Subjects Optical properties ; Aerosols ; Air filters ; Air pollution ; Mathematical models ; Particles ; Soot ; Sampling ; Reprints ; Air quality ; Photoacoustic spectroscopy ; Numerical solution
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB83-191171 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 9p