Search Results for the EPA National Library Catalog

Items Found: 1297
Showing: Items 351 - 400
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Select Item Title Year Published
Design, development, and demonstration of a fine particulate measuring device / 1977
Design, development, and field test of a droplet measuring device / 1975
Design, Fabricate, and Demonstrate an Instrument for Assaying Benzo(a)Pyrene (BaP). 1974
Design, fabrication, and installation of a particulate aerodynamic test facility / 1974
Detection of Atmospheric Pollutants at Parts-Per-Billion Levels by Infrared Spectroscopy. 1973
Detection of Hydroxy-Nitro-PAHs (-Polycyclic Aromatic Hydrocarbons) in an Ambient Air Particulate Extract Using Bioassay Directed Fractionation. 1985
Determination of Ambient Air Hydrocarbons in 39 U.S. Cities. 1988
Determination of Benzo(a)Pyrene and Other Polynuclear Aromatic Hydrocarbons in Airborne Particulate Material by Ultrasonic Extraction and Reverse Phase High Pressure Liquid Chromatography. 1978
Determination of C2 to C12 ambient air hydrocarbons in 39 U.S. cities from 1984 through 1986 1989
Determination of Formaldehyde by the Chromotropic Acid Method. 1960
Determination of Gas-Phase Dimethyl Sulfate and Monomethyl Hydrogen Sulfate. 1986
Determination of hydrogen sulfide in refinery fuel gases / 1977
Determination of Mercury in stack Gases of High SO2 Content by the Gold Amalgamation Technique. 1973
Determination of Organic Emissions from New Carpeting. 1990
Determination of particulate emission factors for boilers and incinerators, Bronx and Manhattan / 1974
Determination of PCB and PCT in the Atmosphere Using Filter Paper (Roshi-ho o Mochiita Taikichu PCB, PCT no Sokutei ni Tsuite). 1974
Determination of Sulfur Dioxide in Air by Flame Photometric Detector Method (Enkokodo Kenshutsuho (FPD ho) ni Yoru Taikuhu no SO2 Sokutei ni Tsuite). 1974
Determination of Sulfur Dioxide, Nitrogen Oxides, and Carbon Dioxide in Emissions from Electric Utility Plants by Alkaline Permanganate Sampling and Ion Chromatography. 1985
Determination of Total Sulfur in Gasoline by Gas Chromatography with a Flame Photometric Detector. 1976
Determination of Trace Quantities of Anticholinesterase Pesticides in Air and Water. 1973
Determination of trace quantities of sulfate ion : new approaches to an old problem / 1979
Development and Application of Tunable Diode Lasers to the Detection and Quantitative Evaluation of Pollutant Gases. 1972
Development and Assessment of Procedures for Collection, Chemical Characterization and Mutagenicity Testing of Ambient Air. 1983
Development and demonstration of low-level drift instrumentation / 1971
Development and Evaluation of a Source Sampling and Analysis Method for Hydrogen Cyanide. 1997
Development and Evaluation of a Transportable Fast Gas Chromatograph for the Monitoring of Organic Vapors in Air. 1993
Development and Evaluation of an Analytical Method for the Determination of Total Atmospheric Mercury. 1972
Development and Evaluation of Composite Receptor Methods. 1988
Development and Fabrication of a Prototype Fibrous Aerosol Monitor (FAM). 1977
Development and testing of an air monitoring system / 1973
Development and Validation of a Method for Measuring Exempt Volatile Organic Compounds and Carbon Dioxide in Consumer Products. 1997
Development and Validation of a Source Test Method for 2,4-Toluene Diisocyanate. 1993
Development and validation of a test method for acrylonitrile emissions / 1989
Development and Validation of a Test Method for Formaldehyde Emissions. 1990
Development of a continuous monitor for detection of toxic organic compounds / 1983
Development of a gas laser system to measure trace gases by long path absorption techniques : Volume I - Gas laser system modifications for ozone monitoring. Final report / 1974
Development of a gas laser system to measure trace gases by long path absorption techniques : volume II - field evaluation of gas laser system for ozone monitoring, final report / 1974
Development of a Laboratory Method for Estimation of Hydrogen Chloride Emission Potential of Incinerator Feed Materials. 1992
Development of a large sample collector of respirable particulate matter / 1978
Development of a low pressure impactor / 1973
Development of a monitor for HCN in mobile source emissions / 1979
Development of a Nucleonic Particulate Emission Gauge. 1972
Development of a portable device to collect sulfuric acid aerosol : final report / 1980
Development of a portable device to collect sulfuric acid aerosol : interim report / 1977
Development of a portable device to collect sulfuric acid aerosol : interim report / 1977
Development of a portable device to collect sulfuric acid aerosol : second interim report / 1978
Development of a portable monitor for detection of toxic organic compounds / 1985
Development of a Portable Monitor for Detection of Toxic Organic Compounds. 1984
Development of a Rapid Survey Method of Sampling and Analysis for Asbestos in Ambient Air. 1972
Development of a test-tube stress-ethylene bioassay for detecting phytotoxic air pollutants / 1982
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