Search Results for the EPA National Library Catalog

Items Found: 38

Showing: Items 1 - 38

Your Search: (SUBJECT=Mass spectra)


Select Item Title Year Published
Analysis for polybrominated biphenyls (PBBs) in environmental samples [microform] / 1979
Analysis of organic compounds in two kraft mill wastewaters / 1975
Analysis of the Odorous Compounds in Diesel Engine Exhaust. 1972
Application of an Analysis Protocol to Identify Organic Compounds Not Identified By Spectrum Matching. Part 1: Text. 1984
Application of an Analysis Protocol to Identify Organic Compounds Not Identified By Spectrum Matching. Part 2: Appendices. 1984
Application of Some Pattern Recognition Methods in Interpreting Mass Spectra (Anwendung Einiger Methoden der Zutomatischen Zeichenerkennung auf die Interpretation von Massenspektren). 1974
Automated analysis of individual refractory organics in polluted water / 1974
Characterization of aerosol consumer products / 1995
Chemical Analysis of the Earthy-Musty Odor in Water. 1972
Chemical characterization of model aerosols / 1976
Computer interpretation of pollutant mass spectra / 1976
Computer program for reducing mass spectral data from GC/MS systems / 1979
Contribution to the Interpretation of Mass Spectra with the Aid of Adaptive Linear Classifiers (Beitrag zur Interpretation von Massenspektren mit Hilfe Adaptiver, Linearer Klassifikatoren). 1974
Design of an aerosol mass spectral interface / 1998
Determination of Chemical Classes from Mass Spectra of Toxic Organic Compounds by SIMCA Pattern Recognition and Information Theory. 1986
Development of analytic techniques for measuring ambient atmospheric carcinogenic vapors / 1975
Electron Impact Mass Spectrometry of BHT and Its Alteration Products. 1989
Environmental Applications of Advanced Instrumental Analyses: Assistance Projects, FY 69-71. 1973
Environmental applications of advanced instrumental analyses: assistance projects, FY 72 / 1973
Environmental Applications of Advanced Instrumental Analyses: Assistance Projects, FY 72. 1973
EPA/NIH Mass Spectral Data Base (1978). Molecular Weights and Indexes. 1978
EPA/NIH Mass Spectral Data Base, 1975 Edition. 1975
Gas chromatography/matrix isolation-infrared spectrometry for air sample analysis / 1990
Handbook of GC/MS Data and Information for Selected Clean Air Act Amendments Compounds. 1994
Identification and Estimation of Ions, Molecules, and Compounds in Particulate Matter Collected from Ambient Air. 1971
Implementation of a computer-based information system for mass spectral identification : Prepared for Office of Research and Development, U.S. Environmental Protection Agency / 1974
Improved instrumentation for determination of exhaust gas oxygenate content : annual report, March 1970 / 1970
Interpretation of Low-Resolution Mass Spectra by Classification with Neighbor Spectra from a Library. Determination of Substance Classes and Chemical Structures: (Interpretation Niedrig Aufgeloester Massenspektren durch Klassifikation mit Hilfe der Nachbarspektren aus Einer Bibliothek. Ermittling von Substanzklassen und Chemischen Strukturen). 1974
Mass Spectral Characteristics of Bromochlorinated Dibenzo-p-Dioxins and Dibenzofurans. 1990
Mass Spectral Fragmentation Pathways in Nitramines: A Collision-Induced Dissociation Study. 1990
Mass Spectral Search System. User's Manual. 1974
Molecular Modulation Spectrometry for Observation of Free Radicals. 1974
Scheme for the direct analysis of organics in the environment by tandem mass spectrometry / 1985
Simulation of electron impact mass spectra by charge exchange in chemical ionization mass spectrometry / 1984
Source Characterization of Consumer Aerosol Products. 1999
Thermospray Ionization with Repeller-Induced Collisionally Activated Dissociation of Dyes. 1990
Toxic materials analysis of street surface contaminants / 1973
USEPA Contract Laboratory Program. Statement of Work for Organics Analysis: Multi-Media, High-Concentration. 1989

Save, Print or Email Selected Records