Environmental Science and Technology | CU Experts

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Updated Emission Factors from Diffuse Combustion Sources in Sub-Saharan Africa and Their Effect on Regional Emission Estimates. 2019
Effects of Ozone on the Photochemical and Photophysical Properties of Dissolved Organic Matter. 2019
Response of the Aerodyne Aerosol Mass Spectrometer to Inorganic Sulfates and Organosulfur Compounds: Applications in Field and Laboratory Measurements 2019
Time-Resolved Measurements of Indoor Chemical Emissions, Deposition, and Reactions in a University Art Museum 2019
Nighttime Chemical Transformation in Biomass Burning Plumes: A Box Model Analysis Initialized with Aircraft Observations 2019
Single-Blind Quantification of Natural Gas Leaks from 1 km Distance Using Frequency Combs 2019
Priority Addressment Protocol: Understanding the Ability and Potential of Sanitation Systems to Address Priorities 2019
Synthesis of Urban CO2 Emission Estimates from Multiple Methods from the Indianapolis Flux Project (INFLUX) 2019
A Unified Modeling Framework to Advance Biofuel Production from Microalgae 2018
Development of a Fuel-Based Oil and Gas Inventory of Nitrogen Oxides Emissions 2018
Temperature Dependence of Dissolved Organic Matter Fluorescence 2018
Nickel-Based Membrane Electrodes Enable High-Rate Electrochemical Ammonia Recovery 2018
Autotrophic Vanadium(V) Bioreduction in Groundwater by Elemental Sulfur and Zerovalent Iron 2018
Modeling Ozone in the Eastern US using a Fuel-Based Mobile Source Emissions Inventory 2018
Production Temperature Effects on the Structure of Hydrochar-Derived Dissolved Organic Matter and Associated Toxicity 2018
Bronsted Catalyzed Hydrolysis of Microcystin-LR by Siderite 2018
Diurnal Variability and Emission Pattern of Decamethylcyclopentasiloxane (D-5) from the Application of Personal Care Products in Two North American Cities 2018
Tracing the Fate of Atmospheric Nitrate in a Subalpine Watershed Using Delta O-17 2018
Response to Comment on The Case Against Charge Transfer Interactions in Dissolved Organic Matter Photophysics 2018
A Tribute to George R. Aiken 2018
Ambient Nonmethane Hydrocarbon Levels Along Colorado's Northern Front Range: Acute and Chronic Health Risks 2018
Sulfur Isotope Fractionation by Sulfate-Reducing Microbes Can Reflect Past Physiology. 2018
Life Cycle Environmental Impacts of Disinfection Technologies Used in Small Drinking Water Systems 2018
Long-Term Experimental Acidification Drives Watershed Scale Shift in Dissolved Organic Matter Composition and Flux 2018
Identification and Quantification of 4-Nitrocatechol Formed from OH and NO3 Radical-Initiated Reactions of Catechol in Air in the Presence of NOx: Implications for Secondary Organic Aerosol Formation from Biomass Burning 2018
Influences of Temperature and Metal on Subcritical Hydrothermal Liquefaction of Hyperaccumulator: Implications for the Recycling of Hazardous Hyperaccumulators 2018
Water Stress from High-Volume Hydraulic Fracturing Potentially Threatens Aquatic Biodiversity and Ecosystem Services in Arkansas, United States 2018
Diversity of DNA and RNA Viruses in Indoor Air As Assessed via Metagenomic Sequencing 2018
High Pressure Size Exclusion Chromatography (HPSEC) Determination of Dissolved Organic Matter Molecular Weight Revisited: Accounting for Changes in Stationary Phases, Analytical Standards, and Isolation Methods 2018
The Case Against Charge Transfer Interactions in Dissolved Organic Matter Photophysics 2018
Wavelength-Dependent Damage to Adenoviral Proteins Across the Germicidal UV Spectrum 2018
Organic Chemical Characterization and Mass Balance of a Hydraulically Fractured Well: From Fracturing Fluid to Produced Water over 405 Days 2017
Effects of Sulfide Concentration and Dissolved Organic Matter Characteristics on the Structure of Nanocolloidal Metacinnabar 2017
Microbial Photoelectrosynthesis for Self-Sustaining Hydrogen Generation 2017
New Emission Factors and Efficiencies from in-Field Measurements of Traditional and Improved Cookstoves and Their Potential Implications 2017
Direct Measurements of Gas/Particle Partitioning and Mass Accommodation Coefficients in Environmental Chambers 2017
Emissions of Glyoxal and Other Carbonyl Compounds from Agricultural Biomass Burning Plumes Sampled by Aircraft 2017
Demethanation Trend of Hydrochar Induced by Organic Solvent Washing and Its Influence on Hydrochar Activation 2017
Aerosol Emissions from Fuse-Deposition Modeling 3D Printers in a Chamber and in Real Indoor Environments 2017
Inhibition of Biodegradation of Hydraulic Fracturing Compounds by Glutaraldehyde: Groundwater Column and Microcosm Experiments 2017
Simplified Modeling of Organic Contaminant Adsorption by Activated Carbon and Biochar in the Presence of Dissolved Organic Matter and Other Competing Adsorbates 2017
Simplified Modeling of Organic Contaminant Adsorption by Activated Carbon and Biochar in the Presence of Dissolved Organic Matter and Other Competing Adsorbates. 2017
Impact of Thermal Decomposition on Thermal Desorption Instruments: Advantage of Thermogram Analysis for Quantifying Volatility Distributions of Organic Species 2017
Accelerating Innovation that Enhances Resource Recovery in the Wastewater Sector: Advancing a National Testbed Network 2017
Emission Impacts of Electric Vehicles in the US Transportation Sector Following Optimistic Cost and Efficiency Projections 2017
Life Cycle Assessment and Release Studies for 15 Nanosilver-Enabled Consumer Products: Investigating Hotspots and Patterns of Contribution 2017
Coupling between Chemical and Meteorological Processes under Persistent Cold-Air Pool Conditions: Evolution of Wintertime PM2.5 Pollution Events and N2O5 Observations in Utah's Salt Lake Valley 2017
Gas-Phase Carboxylic Acids in a University Classroom: Abundance, Variability, and Sources 2017
Predicting Reactive Intermediate Quantum Yields from Dissolved Organic Matter Photolysis Using Optical Properties and Antioxidant Capacity 2017
Methane, Black Carbon, and Ethane Emissions from Natural Gas Flares in the Bakken Shale, North Dakota 2017
Spatial Dependence of Reduced Sulfur in Everglades Dissolved Organic Matter Controlled by Sulfate Enrichment 2017
Potential of Aerosol Liquid Water to Facilitate Organic Aerosol Formation: Assessing Knowledge Gaps about Precursors and Partitioning 2017
Surface Casing Pressure As an Indicator of Well Integrity Loss and Stray Gas Migration in the Wattenberg Field, Colorado 2017
Evaluating Activated Carbon Adsorption of Dissolved Organic Matter and Micropollutants Using Fluorescence Spectroscopy 2017
The Essential Role for Laboratory Studies in Atmospheric Chemistry 2017
Transformation of Cerium Oxide Nanoparticles from a Diesel Fuel Additive during Combustion in a Diesel Engine 2017
Burden of Disease from Rising Coal-Fired Power Plant Emissions in Southeast Asia 2017
Review of Urban Secondary Organic Aerosol Formation from Gasoline and Diesel Motor Vehicle Emissions 2017
Molecular and Spectroscopic Characterization of Water Extractable Organic Matter from Thermally Altered Soils Reveal Insight into Disinfection Byproduct Precursors 2017
Oversimplification of Dissolved Organic Matter Fluorescence Analysis: Potential Pitfalls of Current Methods 2017
Probe Compounds to Assess the Photochemical Activity of Dissolved Organic Matter 2016
Real-Time Studies of Iron Oxalate-Mediated Oxidation of Glycolaldehyde as a Model for Photochemical Aging of Aqueous Tropospheric Aerosols 2016
Characterization of Ammonia, Methane, and Nitrous Oxide Emissions from Concentrated Animal Feeding Operations in Northeastern Colorado 2016
Environmental Comparison of Biochar and Activated Carbon for Tertiary Wastewater Treatment 2016
Air Quality Impact of Diffuse and Inefficient Combustion Emissions in Africa (DICE-Africa) 2016
Characterization of Chromophoric Water-Soluble Organic Matter in Urban, Forest, and Marine Aerosols by HR-ToF-AMS Analysis and Excitation Emission Matrix Spectroscopy 2016
Inorganic Salt Interference on CO2+ in Aerodyne AMS and ACSM Organic Aerosol Composition Studies 2016
Ambient Gas-Particle Partitioning of Tracers for Biogenic Oxidation 2016
Alternating Current Influences Anaerobic Electroactive Biofilm Activity 2016
The Regional Impacts of Cooking and Heating Emissions on Ambient Air Quality and Disease Burden in China 2016
Sources and Processes Affecting Fine Particulate Matter Pollution over North China: An Adjoint Analysis of the Beijing APEC Period 2016
Geophysical Monitoring of Hydrocarbon-Contaminated Soils Remediated with a Bioelectrochemical System 2016
Investigation of the Coupled Effects of Molecular Weight and Charge-Transfer Interactions on the Optical and Photochemical Properties of Dissolved Organic Matter 2016
Seasonal and Diurnal Air Pollution from Residential Cooking and Space Heating in the Eastern Tibetan Plateau 2016
Lead Sources to the Amundsen Sea, West Antarctica 2016
Quantification of Gas-Wall Partitioning in Teflon Environmental Chambers Using Rapid Bursts of Low-Volatility Oxidized Species Generated in Situ 2016
"What We Breathe Impacts Our Health: Improving Understanding of the Link between Air Pollution and Health" 2016
Modeling Source Water TOC Using Hydroclimate Variables and Local Polynomial Regression 2016
Behavioral Reactivity Associated With Electronic Monitoring of Environmental Health Interventions-A Cluster Randomized Trial with Water Filters and Cookstoves 2016
Colloid Mobilization in a Fractured Soil: Effect of Pore-Water Exchange between Preferential Flow Paths and Soil Matrix 2016
Molecular Composition and Volatility of Organic Aerosol in the Southeastern US: Implications for IEPDX Derived SOA 2016
Impacts of Foreign, Domestic, and State-Level Emissions on Ozone-Induced Vegetation Loss in the United States 2016
Evaluating Cellular Instrumentation on Rural Handpumps to Improve Service Delivery-A Longitudinal Study in Rural Rwanda 2015
An Atmospheric Constraint on the NO2 Dependence of Daytime Near-Surface Nitrous Acid (HONO) 2015
Glyoxal and Methylglyoxal Setschenow Salting Constants in Sulfate, Nitrate, and Chloride Solutions: Measurements and Gibbs Energies 2015
Identification of Novel Perfluoroalkyl Ether Carboxylic Acids (PFECAs) and Sulfonic Acids (PFESAs) in Natural Waters Using Accurate Mass Time-of-Flight Mass Spectrometry (TOFMS) 2015
Dissolved Organic Matter Quality in a Shallow Aquifer of Bangladesh: Implications for Arsenic Mobility 2015
Comment on "UV Disinfection Induces a VBNC State in Escherichia coli and Pseudomonas aeruginosa". 2015
Formation of Low Volatility Organic Compounds and Secondary Organic Aerosol from Isoprene Hydroxyhydroperoxide Low-NO Oxidation 2015
Mercury Emission Ratios from Coal-Fired Power Plants in the Southeastern United States during NOMADSS 2015
Formation of Mercury Sulfide from Hg(II)-Thiolate Complexes in Natural Organic Matter 2015
Colloid Mobilization in a Fractured Soil during Dry-Wet Cycles: Role of Drying Duration and Flow Path Permeability 2015
Aircraft-Based Estimate of Total Methane Emissions from the Barnett Shale Region 2015
Aircraft-Based Measurements of Point Source Methane Emissions in the Barnett Shale Basin 2015
Mobile Laboratory Observations of Methane Emissions in the Barnett Shale Region 2015
Effect of DOM Size on Organic Micropollutant Adsorption by GAC 2015
Long-Term Functionality of Rural Water Services in Developing Countries: A System Dynamics Approach to Understanding the Dynamic Interaction of Factors 2015
Differences Between Magnitudes and Health Impacts of BC Emissions Across the United States Using 12 km Scale Seasonal Source Apportionment 2015
Influence of Leaching Solution and Catchment Location on the Fluorescence of Water-Soluble Organic Matter 2015
Response of Global Particulate-Matter-Related Mortality to Changes in Local Precursor Emissions 2015
Temperature Dependence of the Photochemical Formation of Hydroxyl Radical from Dissolved Organic Matter 2015
Practical Energy Harvesting for Microbial Fuel Cells: A Review 2015
Spatiotemporal Prediction of Fine Particulate Matter During the 2008 Northern California Wildfires Using Machine Learning 2015
Application of Metabolite Profiling Tools and Time-of-Flight Mass Spectrometry in the Identification of Transformation Products of lopromide and lopamidol during Advanced Oxidation 2015
Impacts of Flood Damage on Airborne Bacteria and Fungi in Homes after the 2013 Colorado Front Range Flood 2015
Intermediate-Volatility Organic Compounds: A Large Source of Secondary Organic Aerosol 2014
Modeling Nonequilibrium Adsorption of MIB and Sulfamethoxazole by Powdered Activated Carbon and the Role of Dissolved Organic Matter Competition 2014
Fractionation of Fulvic Acid by Iron and Aluminum Oxides-Influence on Copper Toxicity to Ceriodaphnia dubia 2014
Improved Product Energy Intensity Benchmarking Metrics for Thermally Concentrated Food Products 2014
Secondary Organic Aerosol Formation and Organic Nitrate Yield from NO3 Oxidation of Biogenic Hydrocarbons 2014
Effects of Iron on Optical Properties of Dissolved Organic Matter 2014
Influence of Functional Groups on Organic Aerosol Cloud Condensation Nucleus Activity 2014
The Internal Social Sustainability of Sanitation Infrastructure 2014
A Measurement of Total Reactive Nitrogen, NOy, together with NO2, NO, and O-3 via Cavity Ring-down Spectroscopy 2014
Evaluation of Solid Fuel Char Briquettes from Human Waste 2014
Air Impacts of Increased Natural Gas Acquisition, Processing, and Use: A Critical Review 2014
Demonstration of an Ethane Spectrometer for Methane Source Identification 2014
Carbon Dioxide and Hydrogen Sulfide Associations with Regional Bacterial Diversity Patterns in Microbially Induced Concrete Corrosion 2014
Highly Elevated Atmospheric Levels of Volatile Organic Compounds in the Uintah Basin, Utah 2014
Historical Emissions of HFC-23 (CHF3) in China and Projections upon Policy Options by 2050 2014
Microbial Metabolism and Community Structure in Response to Bioelectrochemically Enhanced Remediation of Petroleum Hydrocarbon-Contaminated Soil 2014
Formation of Semisolid, Oligomerized Aqueous SOA: Lab Simulations of Cloud Processing 2014
Heterogeneous Ice Nucleation on Simulated Secondary Organic Aerosol 2014
Colloid-Facilitated Mobilization of Metals by Freeze-Thaw Cycles 2014
Wavelength Dependent UV Inactivation and DNA Damage of Adenovirus as Measured by Cell Culture Infectivity and Long Range Quantitative PCR 2014
Impact of Halides on the Photoproduction of Reactive Intermediates from Organic Matter 2013
Impact of Organic Coating on Optical Growth of Ammonium Sulfate Particles 2013
Suggested Reporting Parameters for Investigations of Wastewater from Unconventional Shale Gas Extraction 2013
Use of Remotely Reporting Electronic Sensors for Assessing Use of Water Filters and Cookstoves in Rwanda 2013
Degradation of Antibiotic Activity during UV/H2O2 Advanced Oxidation and Photolysis in Wastewater Effluent 2013
Industrial Steam Systems and the Energy-Water Nexus 2013
GLIMPSE: A Rapid Decision Framework for Energy and Environmental Policy 2013
Laboratory Studies on Secondary Organic Aerosol Formation from Crude Oil Vapors 2013
Photochemical Formation of Hydroxyl Radical from Effluent Organic Matter: Role of Composition 2013
Seasonal Variability in Bacterial and Fungal Diversity of the Near-Surface Atmosphere 2013
Observational Insights into Aerosol Formation from Isoprene 2013
Production of Photo-oxidants by Dissolved Organic Matter During UV Water Treatment 2013
In-Stream Attenuation of Neuro-Active Pharmaceuticals and Their Metabolites 2013
Reactive Uptake and Photo-Fenton Oxidation of Glycolaldehyde in Aerosol Liquid Water (vol 47, pg 4307, 2013) 2013
Release of Silver from Nanotechnology-Based Consumer Products for Children 2013
Singlet Oxygen Formation from Wastewater Organic Matter 2013
Soluble Microbial Products Decrease Pyrite Oxidation by Ferric Iron at pH < 2 2013
Observations of Sharp Oxalate Reductions in Stratocumulus Clouds at Variable Altitudes: Organic Acid and Metal Measurements During the 2011 E-PEACE Campaign 2013
Re-Engineering an Artificial Sweetener: Transforming Sucralose Residuals in Water via Advanced Oxidation 2013
Intracellular Organic Matter from Cyanobacteria as a Precursor for Carbonaceous and Nitrogenous Disinfection Byproducts 2013
On the Mixing and Evaporation of Secondary Organic Aerosol Components 2013
Effective Henry's Law Partitioning and the Salting Constant of Glyoxal in Aerosols Containing Sulfate 2013
Reactive Uptake and Photo-Fenton Oxidation of Glycolaldehyde in Aerosol Liquid Water 2013
Insights into Secondary Organic Aerosol Formation Mechanisms from Measured Gas/Particle Partitioning of Specific Organic Tracer Compounds 2013
Accounting for Climate and Air Quality Damages in Future US Electricity Generation Scenarios 2013
Sources and Processes Contributing to Nitrogen Deposition: An Adjoint Model Analysis Applied to Biodiversity Hotspots Worldwide 2013
Ligand-Enhanced Abiotic Iron Oxidation and the Effects of Chemical versus Biological Iron Cycling in Anoxic Environments 2013
Response to Comment on "Natural and Anthropogenic Ethanol Sources in North America and Potential Atmospheric Impacts of Ethanol Fuel Use" 2013
Source Signature of Volatile Organic Compounds from Oil and Natural Gas Operations in Northeastern Colorado 2013
Characterizing the Aging of Biomass Burning Organic Aerosol by Use of Mixing Ratios: A Meta-analysis of Four Regions 2012
Zinc Leaching from Tire Crumb Rubber 2012
Positive Matrix Factorization of PM2.5: Comparison and Implications of Using Different Speciation Data Sets 2012
Vertically Resolved Measurements of Nighttime Radical Reservoirs; in Los Angeles and Their Contribution to the Urban Radical Budget 2012
Nitryl Chloride and Molecular Chlorine in the Coastal Marine Boundary Layer 2012
Copper(II) Binding by Dissolved Organic Matter: Importance of the Copper-to-Dissolved Organic Matter Ratio and Implications for the Biotic Ligand Model 2012
Climate-Change-Driven Deterioration of Water Quality in a Mineralized Watershed 2012
Organosulfates as Tracers for Secondary Organic Aerosol (SOA) Formation from 2-Methyl-3-Buten-2-ol (MBO) in the Atmosphere 2012
Removal of Trace Organic Micropollutants by Drinking Water Biological Filters 2012
Spatially Refined Aerosol Direct Radiative Forcing Efficiencies 2012
Mass Spectral Analysis of Organic Aerosol Formed Downwind of the Deepwater Horizon Oil Spill: Field Studies and Laboratory Confirmations 2012
Natural and Anthropogenic Ethanol Sources in North America and Potential Atmospheric Impacts of Ethanol Fuel Use 2012
Response to "Comment on Life Cycle Comparison of Environmental Emissions from Three Disposal Options for Unused Pharmaceuticals" 2012
Enhanced Biodegradation of Carbamazepine after UV/H2O2 Advanced Oxidation 2012
Life Cycle Comparison of Environmental Emissions from Three Disposal Options for Unused Pharmaceuticals 2012
Active Energy Harvesting from Microbial Fuel Cells at the Maximum Power Point without Using Resistors 2012
Impact of Trash Burning on Air Quality in Mexico City 2012
Optical Properties of the Products of alpha-Dicarbonyl and Amine Reactions in Simulated Cloud Droplets 2012
Photochemical Formation of Hydroxyl Radical from Effluent Organic Matter 2012
CCN Spectra, Hygroscopicity, and Droplet Activation Kinetics of Secondary Organic Aerosol Resulting from the 2010 Deepwater Horizon Oil Spill 2012
New Insights into the Source of Decadal Increases of Dissolved Organic Matter in Acid-Sensitive Lakes of the Northeastern United States 2012
Effect of Dissolved Organic Carbon on the Transport and Attachment Behaviors of Cryptosporidium parvum oocysts and Carboxylate-Modified Microspheres Advected through Temperate Humic and Tropical Volcanic Agricultural soil 2012
Fish Endocrine Disruption Responses to a Major Wastewater Treatment Facility Upgrade 2012
Fate of 4-Nonylphenol and 17 beta-Estradiol in the Redwood River of Minnesota 2012
Rationale for Control of Anthropogenic Nitrogen and Phosphorus to Reduce Eutrophication of Inland Waters 2011
Silver Nanoparticles and Total Aerosols Emitted by Nanotechnology-Related Consumer Spray Products 2011
Formation of Nanocolloidal Metacinnabar in Mercury-DOM-Sulfide Systems 2011
Impact of Fuel Quality Regulation and Speed Reductions on Shipping Emissions: Implications for Climate and Air Quality 2011
Metallothionein-Like Multinuclear Clusters of Mercury(II) and Sulfur in Peat 2011
Role of Biofilms in Sorptive Removal of Steroidal Hormones and 4-Nonylphenol Compounds from Streams 2011
Temperature Dependence of the Reaction between the Hydroxyl Radical and Organic Matter 2011
Character and Chlorine Reactivity of Dissolved Organic Matter from a Mountain Pine Beetle Impacted Watershed 2011
Biodegradation and Attenuation of Steroidal Hormones and Alkylphenols by Stream Biofilms and Sediments 2011
Microscale Imaging and Identification of Fe Speciation and Distribution during Fluid-Mineral Reactions under Highly Reducing Conditions 2011
Effects of Humic Substances on Precipitation and Aggregation of Zinc Sulfide Nanoparticles 2011
Impact of UV Disinfection Combined with Chlorination/Chloramination on the Formation of Halonitromethanes and Haloacetonitriles in Drinking Water 2011
Influence of Dissolved Organic Matter on the Environmental Fate of Metals, Nanoparticles, and Colloids 2011
Modeling the Multiday Evolution and Aging of Secondary Organic Aerosol During MILAGRO 2006 2011
Measurement of Atmospheric Ozone by Cavity Ring-down Spectroscopy 2011
Characterization of Microbial Fuel Cells at Microbially and Electrochemically Meaningful Time scales 2011
Formation of Nitrogen-Containing Oligomers by Methylglyoxal and Amines in Simulated Evaporating Cloud Droplets 2011
Real-Time Methods for Estimating Organic Component Mass Concentrations from Aerosol Mass Spectrometer Data 2011
Concurrent Desalination and Hydrogen Generation Using Microbial Electrolysis and Desalination Cells 2011
Effects of Plug-In Hybrid Electric Vehicles on Ozone Concentrations in Colorado 2010
Reactivity of Effluent Organic Matter (Ef0M) with Hydroxyl Radical as a Function of Molecular Weight 2010
Red sky at night: Long-wavelength photochemistry in the atmosphere 2010
Scaling Trace Organic Contaminant Adsorption Capacity by Granular Activated Carbon 2010
Reaction of Isoprene on Thin Sulfuric Acid Films: Kinetics, Uptake, and Product Analysis 2010
Moving Beyond the Banks: Hyporheic Restoration Is Fundamental to Restoring Ecological Services and Functions of Streams 2010
Nitrogen Isotopic Records of Terrestrial Pollution Encoded in Floridian and Bahamian Gorgonian Corals 2010
Dissolved Organic Matter Sources and Consequences for Iron and Arsenic Mobilization in Bangladesh Aquifers 2010
Effects of Short-Term Drying and Irrigation on Electron Flow in Mesocosms of a Northern Bog and an Alpine Fen 2010
Secondary Organic Aerosol Formation by Self-Reactions of Methylglyoxal and Glyoxal in Evaporating Droplets 2009
A Sensitive and Versatile Detector for Atmospheric NO2 and NOx Based on Blue Diode Laser Cavity Ring-Down Spectroscopy 2009
Organic Aerosols in the Earth's Atmosphere 2009
Chemically-Resolved Volatility Measurements of Organic Aerosol from Different Sources 2009
Connection of Sulfuric Acid to Atmospheric Nucleation in Boreal Forest 2009
Using Ultraviolet Absorbance and Color To Assess Pharmaceutical Oxidation during Ozonation of Wastewater 2009
Advanced Oxidation Kinetics of Aqueous Trialkyl Phosphate Flame Retardants and Plasticizers 2009
After the Clean Air Mercury Rule: Prospects for Reducing Mercury Emissions from Coal-Fired Power Plants 2009
Composition and Biodegradation of a Synthetic Oil Spilled on the Perennial Ice Cover of Lake Fryxell, Antarctica 2009
Secondary Organic Aerosol-Forming Reactions of Glyoxal with Amino Acids 2009
Airborne Measurements of Ethene from Industrial Sources Using Laser Photo-Acoustic Spectroscopy 2009
Characterization of Primary Organic Aerosol Emissions from Meat Cooking, Trash Burning, and Motor Vehicles with High-Resolution Aerosol Mass Spectrometry and Comparison with Ambient and Chamber Observations 2009
Effects of Molecular Structure on Aerosol Yields from OH Radical-Initiated Reactions of Linear, Branched, and Cyclic Alkanes in the Presence of NOx 2009
Simulating Ensembles of Source Water Quality Using a K-Nearest Neighbor Resampling Approach 2009
Source Identification of Reactive Hydrocarbons and Oxygenated VOCs in the Summertime in Beijing 2009
Secondary Organic Aerosol from Sesquiterpene and Monoterpene Emissions in the United States 2008
Apportionment of Primary and Secondary Organic Aerosols in Southern California during the 2005 Study of Organic Aerosols in Riverside (SOAR-1) 2008
Source Apportionment of in Vitro Reactive Oxygen Species Bioassay Activity from Atmospheric Particulate Matter 2008
Comparative analysis of urban atmospheric aerosol by particle-induced X-ray emission (PIXE), proton elastic scattering analysis (PESA), and aerosol mass spectrometry (AMS) 2008
Size-Resolved Source Apportionment of Airborne Particle Mass in a Roadside Environment 2008
Quantitative correlation of absolute hydroxyl radical rate constants with mon-isolated effluent organic matter bulk properties in water 2008
O/C and OM/OC ratios of primary, secondary, and ambient organic aerosols with high-resolution time-of-flight aerosol mass spectrometry 2008
Haloacetic acid and trihalomethane formation from the chlorination and bromination of aliphatic beta-dicarbonyl acid model compounds 2008
Monoterpene and sesquiterpene emission estimates for the United States 2008
Tableau input coupled kinetic equilibrium transport (TICKET) model 2008
The adjoint of CMAQ 2007
Size Distribution of Trace Organic Species Emitted from Light-Duty Gasoline Vehicles 2007
Performance Characterization of Nanofiltration Membranes Based on Rigid Star Amphiphiles 2007
Characterization of the Polarity of Natural Organic Matter under Ambient Conditions by the Polarity Rapid Assessment Method (PRAM) 2007
A case study of urban particle acidity and its influence on secondary organic aerosol 2007
Extra-cellular polysaccharides, soluble microbial products, and natural organic matter impact on nanofiltration membranes flux decline 2007
The R-OH,R-UV concept to characterize and the model UV/H2O2 process in natural waters 2007
Sesquiterpene emissions from pine trees - Identifications, emission rates and flux estimates for the contiguous United States 2007
UV degradation kinetics and modeling of pharmaceutical compounds in laboratory grade and surface water via direct and indirect photolysis at 254 nm 2007
Hyporheic exchange and fulvic acid redox reactions in an alpine stream/wetland ecosystem, Colorado front range 2006
Comparison of ultraviolet absorbance, chemiluminescence, and DOAS instruments for ambient ozone monitoring 2006
Relative rate constants of contaminant candidate list pesticides with hydroxyl radicals 2006
Treatment of volatile organic chemicals on the EPA contaminant candidate list using ozonation and the O-3/H2O2 advanced oxidation process 2006
Use of Synthetic Data to Evaluate Positive Matrix Factorization as a Source Apportionment Tool for PM2.5Exposure Data 2006
Analysis of atmospheric sesquiterpenes: Sampling losses and mitigation of ozone interferences 2005
Impact of environmental factors on efficacy of upper-room air ultraviolet germicidal irradiation for inactivating airborne mycobacteria 2005
Products and mechanism of secondary organic aerosol formation from reactions of n-alkanes with OH radicals in the presence of NOx 2005
Experimental measurements of fluence distribution in a UV reactor using fluorescent microspheres 2005
Fluorescence spectroscopy reveals ubiquitous presence of oxidized and reduced quinones in dissolved organic matter 2005
Photo-fenton degradation of diclofenac: Identification of main intermediates and degradation pathway 2005
Effects of soluble ferri - Hydroxide complexes on microbial neutralization of acid mine drainage 2005
Spectral sensitivity of Bacillus subtilis spores and MS2 Coliphage for validation testing of ultraviolet reactors for water disinfection 2005
Effect of ferric oxyhydroxide grain coatings on the transport of bacteriophage PRD1 and Cryptosporidium parvum oocysts in saturated porous media 2005
Measurements of secondary organic aerosol from oxidation of cycloalkenes, terpenes, and m-xylene using an Aerodyne aerosol mass spectrometer 2005
Online volatile organic compound measurements using a newly developed proton-transfer ion-trap mass spectrometry instrument during New England Air Quality Study - Intercontinental Transport and Chemical Transformation 2004: Performance, intercomparison, and compound identification 2005
Deconvolution and quantification of hydrocarbon-like and oxygenated organic aerosols based on aerosol mass spectrometry 2005
Inter-comparison of laser photoacoustic spectroscopy and gas chromatography techniques for measurements of ethene in the atmosphere 2005
Contributions of organic peroxides to secondary aerosol formed from reactions of monoterpenes with O-3 2005
Transport of Cryptosporidium oocysts in porous media: Role of straining and physicochemical filtration 2004
Degradation of endocrine disrupting chemicals bisphenol A, ethinyl estradiol, and estradiol during UV photolysis and advanced oxidation processes 2004
Insights into the chemistry of new particle formation and growth events in Pittsburgh based on aerosol mass spectrometry 2004
Fate of volatile organic compounds in constructed wastewater treatment wetlands 2004
Intercomparison of volatile organic carbon measurement techniques and data at la porte during the TexAQS2000 Air Quality Study 2004
Size-dependent mixing characteristics of volatile and nonvolatile components in diesel exhaust aerosols 2003
Calibration and evaluation of nitric acid and ammonia permeation tubes by UV optical absorption 2003
Binding of mercury(II) to aquatic humic substances: Influence of pH and source of humic substances 2003
Validation of atmospheric VOC measurements by proton-transfer-reaction mass spectrometry using a gas-chromatographic preseparation method 2003
Speciation of Pb(II) sorbed by Burkholderia cepacia/goethite composites 2003
Experimental and model comparisons of low- and medium-pressure Hg lamps for the direct and H2O2 assisted UV photodegradation of N-nitrosodimethylamine in simulated drinking water 2003
Evaluation of Incremental Reactivity and Its Uncertainty in Southern California 2003
Comment on "pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance" 2003
Response to comment on "pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance" 2003
Use of chlorofluorocarbons as internal standards for the measurement of atmospheric non-methane volatile organic compounds sampled onto solid adsorbent cartridges 2003
Sorption versus biomineralization of Pb(II) within Burkholderia cepacia biofilms 2003
Influence of heterotrophic microbial growth on biological oxidation of pyrite 2002
Effect of UV irradiation on organic matter extracted from treated Ohio River water studied through the use of electrospray mass spectrometry 2002
The promise of bank filtration 2002
Mercury(II) sorption to two Florida Everglades peats: Evidence for strong and weak binding and competition by dissolved organic matter released from the peat 2002
Comment on "Pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance" 2002
Response to Comment on,"Pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance" 2002
Response to comment on "Pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance" 2002
Seasonal variability of metals transport through a wetland impacted by mine drainage in the Rocky Mountains 2002
Binding of mercury(II) to dissolved organic matter: The role of the mercury-to-DOM concentration ratio 2002
Spectrofluorescence of sediment humic substances and historical changes of lacustrine organic matter provenance in response to atmospheric nutrient enrichment 2002
Fulvic acid oxidation state detection using fluorescence spectroscopy 2002
Field and laboratory investigations of inactivation of viruses (PRD1 and MS2) attached to iron oxide-coated quartz sand 2002
UV disinfection of Giardia lamblia cysts in water 2002
Pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance 2002
Mobilization of natural colloids from an iron oxide-coated sand aquifer: Effect of pH and ionic strength 2002
Redox processes controlling manganese fate and transport in a mountain stream 2002
Particle release and permeability reduction in a natural zeolite (clinoptilolite) and sand porous medium 2001
DV photolysis of nitrate: Effects of natural organic matter and dissolved inorganic carbon and implications for UV water disinfection 2001
Formation and transport of the sulfonic acid metabolites of alachlor and metolachlor in soil 2001
Identification of alkyl dimethylbenzylammonium surfactants in water samples by solid-phase extraction followed by ion trap LC/MS and LC/MS/MS 2001
Chemical analysis of diesel engine nanoparticles using a nano-DMA/thermal desorption particle beam mass spectrometer 2001
Occurrence of cyanazine compounds in groundwater: Degradates more prevalent than the parent compound 2001
Reliability of optimal control strategies for photochemical air pollution 2001
Sources and haloacetic acid/trihalomethane formation potentials of aquatic humic substances in the Wakarusa River and Clinton Lake near Lawrence, Kansas 2000
Multivariate correlation between concentrations of selected herbicides and derivatives in outflows from selected US midwestern reservoirs 2000
Atmospheric transport, deposition, and fate of triazine herbicides and their metabolites in pristine areas at Isle Royale National Park 2000
Proton-transfer chemical-ionization mass spectrometry allows real-time analysis of volatile organic compounds released from cutting and drying of crops 2000
Remote sensing of NO and NO2 emissions from heavy-duty diesel trucks using tunable diode lasers 2000
Effect of relative humidity on the chemical composition of secondary organic aerosol formed from reactions of 1-tetradecene and O-3 2000
Relative insignificance of mineral grain zeta potential to colloid transport in geochemically heterogeneous porous media 2000
Thermal desorption mass spectrometric analysis of organic aerosol formed from reactions of 1-tetradecene and O-3 in the presence of alcohols and carboxylic acids 2000
Silica-coated titania and zirconia colloids for subsurface transport field experiments 2000
Fossil fuel burning in Taylor Valley, southern Victoria Land, Antarctica: Estimating the role of scientific activities on carbon and nitrogen reservoirs and fluxes 2000
First LC/MS determination of cyanazine amide, cyanazine acid, and cyanazine in groundwater samples 2000
Metolachlor and alachlor breakdown product formation patterns in aquatic field mesocosms 1999
Seasonally-induced fluctuations in microbial production and consumption of methane during bioremediation of aged subsurface refinery contamination 1999
Metolachlor and its metabolites in tile drain and stream runoff in the canajoharie Greek watershed 1999
Treating VOC-contaminated gases in activated sludge: Mechanistic model to evaluate design and performance 1999
Binding of polychlorinated biphenyls to aquatic humic substances: The role of substrate and sorbate properties on partitioning 1999
Impact of Temperature on Drinking Water Biofilter Performance and Microbial Community Structure 1999
Inhibition of precipitation and aggregation of metacinnabar (mercuric sulfide) by dissolved organic matter isolated from the Florida Everglades 1999
Formal Uncertainty Analysis of a Lagrangian Photochemical Air Pollution Model 1999
Study of inlet materials for sampling atmospheric nitric acid 1999
Bacteriophage PRD1 and silica colloid transport and recovery in an iron oxide-coated sand aquifer 1999
Relation of usage to the occurrence of gotten and rice herbicides in three streams of the Mississippi delta 1998
Bioassay-Directed Chemical Analysis of Los Angeles Airborne Particulate Matter Using a Human Cell Mutagenicity Assay 1998
Enhanced dissolution of cinnabar (mercuric sulfide) by dissolved organic matter isolated from the Florida Everglades 1998
Nanofiltration Foulants from a Treated Surface Water 1998
Quinone moieties act as electron acceptors in the reduction of humic substances by humics-reducing microorganisms 1998
Impact of the 1993 flood on the distribution of organic contaminants in bed sediments of the Upper Mississippi River 1998
Variation in photoreactivity of iron hydroxides taken from an acidic mountain stream 1998
Degradation of chloroacetanilide herbicides: The prevalence of sulfonic and oxanilic acid metabolites in Iowa groundwaters and surface waters 1998
Effects of Chemical Mechanism Uncertainties on the Reactivity Quantification of Volatile Organic Compounds Using a Three-Dimensional Air Quality Model 1998
Particle and plutonium mobilization in macroporous soils during rainfall simulations 1998
Contribution of hydroxylated atrazine degradation products to the total atrazine load in midwestern streams 1998
Evaluation of microtiter-plate enzyme-linked immunosorbent assay for the analysis of triazine and chloroacetanilide herbicides in rainfall 1998
Pilot survey for determination of the antifouling agent Irgarol 1051 in enclosed seawater samples by a direct enzyme-linked immunosorbent assay and solid-phase extraction followed by liquid chromatography diode array detection 1997
Updated Photochemical Modeling for California's South Coast Air Basin: Comparison of Chemical Mechanisms and Motor Vehicle Emission Inventories 1997
Herbicides and their metabolites in rainfall: Origin, transport, and deposition patterns across the midwestern and northeastern United States, 1990-1991 1997
Mixed-mode sorption of hydroxylated atrazine degradation products to soil: A mechanism for bound residue 1997
Transport and recovery of bacteriophage PRD1 in a sand and gravel aquifer: Effect of sewage-derived organic matter 1997
Human Cell Mutagens in Los Angeles Air 1997
Copper speciation and binding by organic matter in copper-contaminated streamwater 1996
Disappearance of aerially applied fenitrothion in rice crop waters 1996
Reactive solute transport in an acidic stream: Experimental pH increase and simulation of controls on pH, aluminum, and iron 1996
Acetochlor in the hydrologic system in the midwestern United States, 1994 1996
Glutathione conjugation and contaminant transformation 1996
Effect of chemical product yield uncertainties on reactivities of VOCs and emissions from reformulated gasolines and methanol fuels 1996
Evaluation of a magnetic particle-based ELISA for the determination of chlorpyrifos-ethyl in natural waters and soil samples 1996
Identification of a new sulfenic acid metabolite of metolachlor in soil 1996
Occurrence of alachlor and its sulfonated metabolite in rivers and reservoirs of the midwestern United States: The importance of sulfonation in the transport of chloroacetanilide herbicides 1996
Occurrence of selected pesticides and their metabolites in near-surface aquifers of the midwestern United States 1996
Quantification of uncertainty in reactivity adjustment factors from reformulated gasolines and methanol fuels 1996
Quantification of Individual VOC Reactivity Using a Chemically Detailed, Three-Dimensional Photochemical Model 1995
IMPROVEMENTS IN STREAM AMMONIA MODELS BY SIMULTANEOUS COMPUTATION OF EXTREMES IN FLOW AND WATER CHEMISTRY 1995
UNCERTAINTIES IN INCREMENTAL REACTIVITIES OF VOLATILE ORGANIC-COMPOUNDS 1995
FORMATION AND TRANSPORT OF DEETHYLATRAZINE AND DEISOPROPYLATRAZINE IN SURFACE-WATER 1994
Bacterial Mutagenicity of Urban Organic Aerosol Sources in Comparison to Atmospheric Samples 1994
COUPLING OF HYDROLOGIC TRANSPORT AND CHEMICAL-REACTIONS IN A STREAM AFFECTED BY ACID-MINE DRAINAGE 1994
EFFECT OF SOLUTION CHEMISTRY ON CLAY COLLOID RELEASE FROM AN IRON OXIDE-COATED AQUIFER SAND 1994
ROUTINE, CONTINUOUS MEASUREMENT OF CARBON-MONOXIDE WITH PARTS-PER-BILLION PRECISION 1994
PREFERENTIAL DEALKYLATION REACTIONS OF S-TRIAZINE HERBICIDES IN THE UNSATURATED ZONE 1994
REDUCTION OF NONPOINT-SOURCE CONTAMINATION OF SURFACE-WATER AND GROUNDWATER BY STARCH ENCAPSULATION OF HERBICIDES 1994
A RECONNAISSANCE STUDY OF HERBICIDES AND THEIR METABOLITES IN SURFACE-WATER OF THE MIDWESTERN UNITED-STATES USING IMMUNOASSAY AND GAS-CHROMATOGRAPHY MASS-SPECTROMETRY 1992
Respeciation of organic gas emissions and the detection of excess unburned gasoline in the atmosphere 1992
SORPTION OF DISSOLVED ORGANIC-CARBON BY HYDROUS ALUMINUM AND IRON-OXIDES OCCURRING AT THE CONFLUENCE OF DEER CREEK WITH THE SNAKE RIVER, SUMMIT COUNTY, COLORADO 1992
FATE OF ALKYLBENZENESULFONATES AND DIALKYLTETRALINSULFONATES IN SEWAGE-CONTAMINATED GROUNDWATER 1992
USE OF SENSITIVITY ANALYSIS TO COMPARE CHEMICAL MECHANISMS FOR AIR-QUALITY MODELING 1992
HERBICIDE TRANSPORT IN RIVERS - IMPORTANCE OF HYDROLOGY AND GEOCHEMISTRY IN NONPOINT-SOURCE CONTAMINATION 1992
HERBICIDES IN SURFACE WATERS OF THE MIDWESTERN UNITED-STATES - THE EFFECT OF SPRING FLUSH 1991
RETARDATION OF AMMONIUM AND POTASSIUM-TRANSPORT THROUGH A CONTAMINATED SAND AND GRAVEL AQUIFER - THE ROLE OF CATION-EXCHANGE 1989
LONG-TERM FATE OF ORGANIC MICROPOLLUTANTS IN SEWAGE-CONTAMINATED GROUNDWATER 1988
MONOTERPENE HYDROCARBONS IN THE NIGHTTIME TROPOSPHERE 1985
ORGANIC EMISSIONS FROM SHALE OIL WASTEWATERS AND THEIR IMPLICATIONS FOR AIR-QUALITY 1985
Comparison of a chemiluminescent and a tunable diode laser absorption technique for the measurement of nitrogen oxide, nitrogen dioxide, and nitric acid. 1984
EMISSION OF ORGANIC AIR-POLLUTANTS FROM SHALE OIL WASTEWATERS 1984
PREPARATIVE ISOLATION OF AQUATIC HUMIC SUBSTANCES 1981
TOXICITY OF VOLCANIC-ASH LEACHATE TO A BLUE-GREEN-ALGA - RESULTS OF A PRELIMINARY BIOASSAY EXPERIMENT 1981
ANALYSIS FOR BERYLLIUM IN AMBIENT AIR PARTICULATES BY GAS-CHROMATOGRAPHY 1977
CHEMICAL DYNAMICS OF A POLLUTED WATERSHED, MERRIMACK RIVER IN NORTHERN NEW ENGLAND 1976

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