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Search Results for the EPA National Library Catalog
Items Found: 287
Showing: Items 51 - 100
Your Search: (SUBJECT=Ammonium)
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Title
Year Published
51
Characteristics of Lakes in the Eastern United States. Volume 3. Data Compendium of Site Characteristics and Chemical Variables.
1986
52
Chattanooga, Tennessee--Rossville, Georgia, interstate air quality study, 1967-1968 /
1970
53
Chemical/biological relationships relevant to ecological effects of acid rainfall /
1975
54
Climatological and regional analyses of CASTNet air concentration data /
1998
55
Combined Repeated Dose Toxicity Study with a Reproduction/Developmental Toxicity Screening Test using Alkyl Ammonium Chloride Salts.
2008
56
Comparative Study of Various Methods Used for Determining Health Effects of Inhaled Sulfates.
1986
57
Comparison of Aerosol Acidity in Urban and Semi-Rural Environments.
1992
58
Comparison of Methods for Evaluation of Experimentally Induced Emphysema.
1984
59
Comparison of Spatial Patterns of Pollutant Distribution with CMAQ Predictions.
2004
60
Comparison of Three Methods for Measurement of Atmospheric Nitric Acid and Aerosol Nitrate and Ammonium.
1985
61
Compilation of Air Pollutant Emission Factors, Third Edition (Including Supplements 1-7) Supplement 12.
1981
62
Compilation of Air Pollutant Emission Factors, Third Edition, Supplement 11.
1980
63
Compilation of Air Pollutant Emission Factors, Third Edition, Supplement 12.
1981
64
Conditioning of fly ash with sulfamic acid, ammonium sulfate, and ammonium bisulfate /
1974
65
Contribution of Dissolved Organic Nitrogen Deposition to Mid-Atlantic Coastal Waters. Precipitation Concentration, Isotopic Composition and Wet Flux.
1998
66
Control of Nitrogen in Wastewater Treatment.
1971
67
Control techniques for nitrogen oxides emissions from stationary sources.
1978
68
Data in an Acute Oral Toxicity Study (Acute Toxic Class Method) Conducted in Sprague Dawley Rats on Alkoxylated Quaternary Alkyl Ammonium Fluoroalkylsulfonimide.
2013
69
Declassification of the Test Substance with Vegetable Oil Emulsified with Alkoxylated Vegetable Oil and Sugar Derivatives with an Alkyl Quaternary Ammonium, an Amphoteric Iminoacid Salt, Neutralizing Amounts of Sodium and Potassium Hydroxide and a Small Amount of a Lithium Salt, Alkyl Phosphate Alkanolamine Salt Mixed with Nonionic Alkyl-ethoxylate and Alkylamide-ethoxylate, Fatty Acid Ester Emulsified with a Cationic Alkyl Quaternary Ammnonium and an Alkyl Ether.
2011
70
Dermal Sensitization Study (Murine Local Lymph Node Assay) with Ammonium Salt of Fluoroalkyl Carboxylic Acid.
2007
71
Determination of Ethylene Thiourea (ETU) in Water using Gas Chromatography with a Nitrogen-Phosphorus Detector. Method 509. Revision 1.0.
1992
72
Development and evaluation of an alternate particulate test procedure for ammonium nitrate facilities /
1977
73
Development and selection of ammonia emission factors : final report /
1994
74
Development and Selection of Ammonia Emission Factors for the 1985 NAPAP Emissions Inventory.
1990
75
Development document for effluent limitations guidelines and new source performance standards for the basic fertilizer chemicals segment of the fertilizer manufacturing point source category /
1974
76
Development document for effluent limitations guidelines and new source performance standards for the basic fertilizer chemicals segment of the fertilizer manufacturing point source category.
1974
77
Development document for effluent limitations guidelines and new source performance standards for the formulated fertilizer segment of the fertilizer manufacturing plant source category.
1975
78
Development of the mesopuff II dispersion model /
1984
79
Dibenzylammonium and Sodium Dibenzyldithiocarbamates as Precipitants for Preconcentration of Trace Elements in Water for Analysis by Energy Dispersive X-Ray Fluorescence.
1981
80
Dioctadecyl dimethyl ammonium chloride (DODMAC) and Dihydrogenated tallow alkyl dimethyl ammonium chloride (DHTDMAC)
1998
81
Distribution of Natural and Anthropogenic Elements and Compounds in Precipitation Across the U.S.: Theory and Quantitative Models.
1972
82
Dosimetry Model for Hygroscopic Sulfate Aerosols in Selected Temperature and Relative Humidity Patterns.
1984
83
Effect of Animal Wastes Applied to Soils on Surface and Ground Water Systems.
1972
84
Effect of Herbicides, Pesticides, and Fertilizers on the Optical Properties of Water.
1971
85
Effect of Organophosphorus Pesticides on Estuarine Ammonium Oxidizers.
1980
86
Effect of Simulated Acid Precipitation on Nitrogen Mineralization and Nitrification in Forest Soils.
1984
87
Effect of Simulated Acid Rain on Nitrification and Nitrogen Mineralization in Forest Soils.
1981
88
Effect of the Quantity and Duration of Application of Simulated Acid Precipitation on Nitrogen Mineralization and Nitrification in a Forest Soil.
1986
89
Effects of Ammonium and Nitrate on Nutrient Uptake and Activity of Nitrogen Assimilating Enzymes in Western Hemlock.
1993
90
Effects of Ammonium Nitrate Aerosol Exposure on Lung Structure of Normal and Elastase-Impaired Rats and Guinea Pigs.
1986
91
Effects of Ammonium Sulfate Aerosol Exposure on Lung Structure of Normal and Elastase-Impaired Rats and Guinea Pigs.
1984
92
Effects of Ammonium Sulfate Aerosols on Vegetation. 1. Chamber Design for Long-Duration Exposures.
1983
93
Effects of Meteorology on Concentrations of Acid Aerosols.
1994
94
Effects of Nitrogen Source on Crude Oil Biodegradation.
1994
95
Effects of Repeated Ammonium Sulfate Applications on Soil Leachate Chemistry on the Fernow Experimental Forest in West Virginia, USA.
1992
96
Effects of Short-Term Exposures to Sulfuric Acid and Ammonium Sulfate Aerosols Upon Bronchial Airway Function in the Donkey.
1978
97
Effects of Subchronic Exposure to a Mixture of O3, SO2, and (NH4)2SO4 on Host Defenses of Mice.
1983
98
Effects of Sulfur Oxide Pollutants on Respiratory Function, Particle Deposition and Bronchial Clearance.
1980
99
Effects of Temperature, pH, Salinity, and Inorganic Nitrogen on the Rate of Ammonium Oxidation by Nitrifiers Isolated from Wetland Environments.
1980
100
Electrostatic capture of fine particles in fiber beds /
1976
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