| Occurrence of Benzene Polycarboxylic Acids in Ash and Streamwater after the Cameron Peak Fire |
|
| Chemical tracers for Wildfires–Analysis of runoff surface Water by LC/Q-TOF-MS |
|
| Comparison of Oxidants Used in Advanced Oxidation for Potable Reuse: Non-Target Analysis and Bioassays |
|
| Non-target mass spectrometry analysis of NDMA precursors in advanced treatment for potable reuse (vol 4, pg 1944, 2018) |
|
| Wildfires: Identification of a new suite of aromatic polycarboxylic acids in ash and surface water |
|
| Sustainable microalgae-based technology for biotransformation of benzalkonium chloride in oil and gas produced water: A laboratory-scale study |
|
| Determination of dextromethorphan and dextrorphan solar photo-transformation products by LC/Q-TOF-MS: Laboratory scale experiments and real water samples analysis |
|
| Preface |
|
| Desalting and Concentration of Common Hydraulic Fracturing Fluid Additives and their Metabolites with Solid-Phase Extraction |
|
| Nontargeted Screening of Water Samples Using Data-Dependent Acquisition with Similar Partition Searching |
|
| Molecular Identification of Water-Extractable Organic Carbon from Thermally Heated Soils: C-13 NMR and Accurate Mass Analyses Find Benzene and Pyridine Carboxylic Acids |
|
| Identification of opioids in surface and wastewaters by LC/QTOF-MS using retrospective data analysis |
|
| Degradation of polyethylene glycols and polypropylene glycols in microcosms simulating a spill of produced water in shallow groundwater |
|
| Discovery of proprietary amino ethoxylates in hydraulic fracturing wastewater using LC/Q-TOF/MS with solid phase extraction |
|
| Developing and improving accurate mass tools for the analysis of unknowns in surface and groundwater samples |
|
| Non-target mass spectrometry analysis of NDMA precursors in advanced treatment for potable reuse |
|
| Opioid occurrence in environmental water samples—A review |
|
| Identification of Proprietary Amino Ethoxylates in Hydraulic Fracturing Wastewater Using Liquid Chromatography/Time-of-Flight Mass Spectrometry with Solid-Phase Extraction |
|
| Isolation, analysis, and fingerprinting of organic compounds from hydraulic fracturing fluids using solid phase extraction and liquid chromatography mass spectrometry |
|
| LC/Q-TOF-MS for the identification of environmental metabolites and degradation products |
|
| Biodegradation of organic additives and hydrocarbons from flowback water of the Denver-Julesburg Basin: A laboratory study of shallow groundwater conditions |
|
| Characterization of a hydraulically fractured well over a one year period: From fracturing fluid to produced water quality |
|
| Utilization of soft and hard ionization techniques with 2-dimensional gas chromatography and high-resolution mass spectrometry for unknown identification in hydraulic fracturing fluid, flowback and produced water samples |
|
| Using dark matter accurate mass to discover NDMA precursors in wastewater |
|
| Polypropylene glycol surfactants and their degradation products as potential indicator compounds for shallow groundwater impacted by hydraulic fracturing fluids |
|
| Ion mobility mass spectrometry of hydraulic-fracturing fluids |
|
| Isolation of Dissolved Organic Matter (DOM) with XAD resins: Early studies |
|
| NDMA precursor transformation and identification during reverse osmosis and UV/peroxide water treatment for indirect potable reuse |
|
| Organic Chemical Characterization and Mass Balance of a Hydraulically Fractured Well: From Fracturing Fluid to Produced Water over 405 Days |
|
| STATISTICAL STUDY OF CONTENT OF MOLYBDENUM IN STREAM SEDIMENT ADJACENT TO A MOLYBDENUM MILL. |
|
| UHPLC coupled with accurate mass and high resolution mass spectrometry for complex environmental analyses |
|
| Identification of polyethylene and polypropylene glycols and their carboxylates in flowback and produced water from hydraulic fracturing using LC/QTOF-MS |
|
| Hydraulic fracturing wastewater treatment by coagulation-adsorption for removal of organic compounds and turbidity |
|
| How stable are hydraulic fracturing fluid chemicals deep below the Earth's surface? |
|
| Analysis of hydraulic fracturing flowback and produced waters using accurate mass: IIdentification of ethoxylated surfactants |
|
| Solid phase extraction of organic matter, past to present: A review of isolation mechanisms from XAD to today's sorbents |
|
| Identification of Novel Perfluoroalkyl Ether Carboxylic Acids (PFECAs) and Sulfonic Acids (PFESAs) in Natural Waters Using Accurate Mass Time-of-Flight Mass Spectrometry (TOFMS) |
|
| Analysis of hydraulic fracturing additives by LC/Q-TOF-MS |
|
| Methadone contributes to N-nitrosodimethylamine formation in surface waters and wastewaters during chloramination |
|
| Characterization of hydraulic fracturing flowback water in Colorado: Implications for water treatment |
|
| Chemical constituents and analytical approaches for hydraulic fracturing waters |
|
| Degradation pathways of lamotrigine under advanced treatment by direct UV photolysis, hydroxyl radicals, and ozone |
|
| Identification of Prometon, Deisopropylprometon, and Hydroxyprometon in Groundwater by High Resolution Liquid Chromatography/Mass Spectrometry |
|
| Analysis of Hydraulic Fracturing Flowback and Produced Waters Using Accurate Mass: Identification of Ethoxylated Surfactants |
|
| Occurrence of Transformation Products of Emerging Contaminants in Water Resources of the United States |
|
| Demonstrating sucralose as a monitor of full-scale UV/AOP treatment of trace organic compounds |
|
| Determination of COREXIT components used in the Deepwater Horizon cleanup by liquid chromatography-ion trap mass spectrometry |
|
| Aquatic humic substances: A short history through the lens of the Hirsch factor |
|
| Dimer formation during UV photolysis of diclofenac |
|
| Analytical methodologies for the detection of sucralose in water |
|
| Preface |
|
| Identification of imidacloprid metabolites in onion (Allium cepa L.) using high-resolution mass spectrometry and accurate mass tools |
|
| In-Stream Attenuation of Neuro-Active Pharmaceuticals and Their Metabolites |
|
| Widespread occurrence of neuro-active pharmaceuticals and metabolites in 24 Minnesota rivers and wastewaters |
|
| Analysis of Isobaric Pesticides in Pepper with High-Resolution Liquid Chromatography and Mass Spectrometry: Complementary or Redundant? |
|
| Analysis of pharmaceuticals in environmental samples with ultrahigh-definition LC-QTOF-MS and accurate mass: How much resolving power is enough? |
|
| Innovative determination of polar organophosphonate pesticides based on high-resolution Orbitrap mass spectrometry |
|
| Analysis of 100 pharmaceuticals and their degradates in water samples by liquid chromatography/quadrupole time-of-flight mass spectrometry |
|
| Liquid chromatography/quadrupole-time-of-flight mass spectrometry with metabolic profiling of human urine as a tool for environmental analysis of dextromethorphan |
|
| Identification of pesticide transformation products in agricultural soils using liquid chromatography/quadrupole-time-of-flight mass spectrometry |
|
| LC/TOF-MS Analysis of Pesticides in Fruits and Vegetables: The Emerging Role of Accurate Mass in the Unambiguous Identification of Pesticides in Food |
|
| Methods for evaluating in-stream attenuation of trace organic compounds |
|
| Degradation and products of diclofenac during UV photolysis |
|
| Identification of a New Antidepressant and its Glucuronide Metabolite in Water Samples Using Liquid Chromatography/Quadrupole Time-of-Flight Mass Spectrometry |
|
| Analysis of 70 Environmental Protection Agency priority pharmaceuticals in water by EPA Method 1694 |
|
| Analysis of sucralose and other sweeteners in water and beverage samples by liquid chromatography/time-of-flight mass spectrometry |
|
| Gas chromatographic–mass spectrometric fragmentation study of phytoestrogens as their trimethylsilyl derivatives: Identification in soy milk and wastewater samples |
|
| Identification of photocatalytic degradation products of bezafibrate in TiO2 aqueous suspensions by liquid and gas chromatography |
|
| A Decade of Measuring, Monitoring, and Studying the Fate and Transport of Triazine Herbicides and their Degradation Products in Groundwater, Surface Water, Reservoirs, and Precipitation by the US Geological Survey |
|
| A national reconnaissance for pharmaceuticals and other organic wastewater contaminants in the United States - II) Untreated drinking water sources |
|
| Importance of the electron mass in the calculations of exact mass by time-of-flight mass spectrometry |
|
| Multi-residue method for the analysis of 101 pesticides and their degradates in food and water samples by liquid chromatography/time-of-flight mass spectrometry |
|
| The even-electron rule in electrospray mass spectra of pesticides |
|
| Screening and confirmation of 100 pesticides in food samples by liquid chromatography/tandem mass spectrometry |
|
| Analysis of herbicides in olive oil by liquid chromatography time-of-flight mass spectrometry |
|
| Exact-mass library for pesticides using a molecular-feature database |
|
| “Does atrazine transform to propazine in aquatic sediments?” |
|
| Feasibility of LC/TOFMS and elemental database searching as a spectral library for pesticides in food |
|
| Accurate-mass identification of chlorinated and brominated products of 4-nonylphenol, nonylphenol dinners, and other endocrine disrupters |
|
| High-resolution and accurate mass analysis of xenobiotics in food |
|
| Urban contributions of glyphosate and its degradate AMPA to streams in the United States |
|
| Decade of monitoring and studying the fate and transport of triazine herbicides in ground water and surface water |
|
| Application of time-of-flight mass spectrometry to the analysis of phototransformation products of diclofenac in water under natural sunlight |
|
| Quantitation and accurate mass analysis of pesticides in vegetables by LC/TOF-MS |
|
| Determination of pesticide residues in olives and olive oil by matrix solid-phase dispersion followed by gas chromatography/mass spectrometry and liquid chromatography/tandem mass spectrometry |
|
| Matching unknown empirical formulas to chemical structure using LC/MS TOF accurate mass and database searching: example of unknown pesticides on tomato skins |
|
| Herbicide and degradate flux in the Yazoo River Basin |
|
| Chapter 8 LC-MS. I: Basic principles and technical aspects of LC-MS for pesticide analysis |
|
| Photo-Fenton Degradation of Diclofenac: Identification of Main Intermediates and Degradation Pathway |
|
| Searching for non-target chlorinated pesticides in food by liquid chromatography/time-of-flight mass spectrometry |
|
| Herbicides and degradates in shallow aquifers of Illinois: Spatial and temporal trends |
|
| Measuring the mass of an electron by LC/TOF-MS: A study of "twin ions" |
|
| Widespread detection of N,N-diethyl-m-toluamide in US streams: Comparison with concentrations of pesticides, personal care products, and other organic wastewater compounds |
|
| Liquid chromatography/time-of-flight mass spectrometric analyses for the elucidation of the photodegradation products of triclosan in wastewater samples |
|
| Degradates provide insight to spatial and temporal trends of herbicides in ground water |
|
| Herbicide concentrations in the Mississippi River Basin - the importance of chloroacetanilide herbicide degradates |
|
| Intramolecular Isobaric Fragmentation: A Curiosity of Accurate Mass Analysis of Sulfadimethoxine in Pond Water |
|
| Combination of LC/TOF-MS and LC/ion trap MS/MS for the identification of diphenhydramine in sediment samples |
|
| Analysis of emerging contaminants |
|
| Identification of labile polar organic contaminants by atmospheric-pressure ionization tandem mass spectrometry |
|
| Identification of homologue unknowns in wastewater by ion trap MSn: The diagnostic-ion approach |
|
| Identification of trifluralin metabolites in soil using ion-trap LC/MS/MS |
|
| TOF-MS and quadrupole ion-trap MS/MS for the discovery of herbicide degradates in groundwater |
|
| Comparison of quadrupole time-of-flight, triple quadrupole, and ion-trap mass spectrometry/mass spectrometry for the analysis of emerging contaminants |
|
| Liquid chromatography/time-of-flight/mass spectrometry (LC/TOF/MS) for the analysis of emerging contaminants |
|
| Herbicides and transformation products in surface waters of the Midwestern United States |
|
| Erratum to “Changes in concentrations of triazine and acetamide herbicides by bank filtration, ozonation, and chlorination in a public water supply” [J. Hydrol. 266 (2002) 190–208] |
|
| Herbicides and herbicide degradation products in upper Midwest agricultural streams during august base-flow conditions |
|
| Response to Comment on “Pharmaceuticals, Hormones, and Other Organic Wastewater Contaminants in U.S. Streams, 1999−2000: A National Reconnaissance” |
|
| Comment on "pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. Streams, 1999-2000: A national reconnaissance" [2] |
|
| Comparison of quad rupole-time-of-flight (Q-tof), triple quadrupole, and ion-trap mass spectrometry/mass spectrometry (MS/MS) for the analysis of unknown pesticides and pharmaceuticals in water |
|
| River discharge measurements by using helicopter-mounted radar |
|
| Movement of atrazine and deethylatrazine through a midwestern reservoir |
|
| Determination of isoxaflutole (balance) and its metabolites in water using solid phase extraction followed by high-performance liquid chromatography with ultraviolet or mass spectrometry |
|
| Linker-assisted immunoassay and liquid chromatography/mass spectrometry for the analysis of glyphosate |
|
| Changes in concentrations of triazine and acetamide herbicides by bank filtration, ozonation, and chlorination in a public water supply |
|
| Comment on "Pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000: A national reconnaissance" (multiple letters) |
|
| Response to Comment on “Pharmaceuticals, Hormones, and Other Organic Wastewater Contaminants in U.S. Streams, 1999−2000: A National Reconnaissance” |
|
| Response to comment on "Pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance" |
|
| Accurate mass analysis of ethanesulfonic acid degradates of acetochlor and alachlor using high-performance liquid chromatography and time-of-flight mass spectrometry |
|
| Parasite (Ribeiroia ondatrae) infection linked to amphibian malformations in the western United States |
|
| Pharmaceuticals, hormones, and other organic wastewater contaminants in US streams, 1999-2000: A national reconnaissance |
|
| Analysis and detection of the herbicides dimethenamid and flufenacet and their sulfonic and oxanilic acid degradates in natural water |
|
| Using reverse-phase solid-phase extraction for isolation of pesticide degradates |
|
| Detection of glyphosate in water using an affinity-enhanced enzyme-linked immunosorbent assay |
|
| Solid phase extraction of sub-microgram-per-liter concentrations of sulfonamides and tetracyclines from water |
|
| Choosing between atmospheric pressure chemical ionization and electrospray ionization interfaces for the HPLC/MS analysis of pesticides |
|
| Analysis of trace levels of sulfonamide and tetracycline antimicrobials, in groundwater and surface water using solid-phase extraction and liquid chromatography/mass spectrometry |
|
| Regional water-quality analysis of 2,4-D and dicamba in river water using gas chromatography isotope dilution mass spectrometry |
|
| Differentiating nonpoint sources of deisopropylatrazine in surface water using discrimination diagrams |
|
| Formation and transport of the sulfonic acid metabolites of alachlor and metolachlor in soil |
|
| Occurrence of cyanazine compounds in groundwater: Degradates more prevalent than the parent compound |
|
| Detection of pesticides and pesticide metabolites using the cross reactivity of enzyme immunoassays |
|
| First analysis and detection of the herbicide dimethenamid and its ESA metabolite in water |
|
| Extraction of antibiotics from agricultural wastewater |
|
| Foreword |
|
| Determination of organophosphorus pesticides in water samples using solid-phase extraction and gas chromatography/mass spectrometry |
|
| First LC/MS determination of cyanazine amide, cyanazine acid, and cyanazine in groundwater samples |
|
| Comparison of enzyme-linked immunosorbent assay and gas chromatography procedures for the detection of cyanazine and metolachlor in surface water samples |
|
| Alachlor transformation patterns in aquatic field mesocosms under variable oxygen and nutrient conditions |
|
| Sources and haloacetic acid/trihalomethane formation potentials of aquatic humic substances in the Wakarusa River and Clinton Lake near Lawrence, Kansas |
|
| Multivariate correlation between concentrations of selected herbicides and derivatives in outflows from selected US midwestern reservoirs |
|
| Atmospheric transport, deposition, and fate of triazine herbicides and their metabolites in pristine areas at Isle Royale National Park |
|
| 7th Symposium on the Chemistry and Fate of Modern Pesticides, Lawrence, KS, USA, 14-16 September 1999 - Foreword |
|
| Determination of chloroacetanilide herbicide metabolites in water using high-performance liquid chromatography-diode array detection and high-performance liquid chromatography/mass spectrometry |
|
| Detection of persistent organic pollutants in the Mississippi Delta using semipermeable membrane devices |
|
| Analysis of selected herbicide metabolites in surface and ground water of the United States |
|
| Occurrence of cotton herbicides and insecticides in playa lakes of the High Plains of West Texas |
|
| Finding minimal herbicide concentrations in ground water? Try Looking for their degradates |
|
| Use of radioimmunoassay as a screen for antibiotics in confined animal feeding operations and confirmation by liquid chromatography/mass spectrometry |
|
| Changes in herbicide concentrations in Midwestern streams in relation to changes in use, 1989-1998 |
|
| Measuring stream discharge by non-contact methods: A proof-of-concept experiment |
|
| Advances in solid-phase extraction disks for environmental chemistry |
|
| Determination of ionic chloroacetanalide herbicide metabolites in surface water and groundwater by high-performance liquid chromatography-diode array detection and high-performance liquid chromatography/mass spectrometry |
|
| Occurrence of acetochlor and acetochlor-metabolites in alluvial aquifers in Iowa |
|
| Natural attenuation of chloroacetinilide herbicides in aquatic systems |
|
| DBP formation potential of aquatic humic substances |
|
| Metolachlor and alachlor breakdown product formation patterns in aquatic field mesocosms |
|
| Metolachlor and its metabolites in tile drain and stream runoff in the canajoharie Greek watershed |
|
| Hydroxyatrazine in soils and sediments |
|
| Double-disk solid-phase extraction: Simultaneous cleanup and trace enrichment of herbicides and metabolites from environmental samples |
|
| Surface water-ground water interaction: Herbicide transport into municipal collector wells |
|
| DBP formation potential of aquatic humic substances |
|
| The relative attenuation factor (Ar): A new conceptual technique for comparing regional water-quality data in the Mississippi River Basin, USA |
|
| Occurrence of acetanilide herbicide metabolites in ground water of the Midwest |
|
| Relation of usage to the occurrence of gotten and rice herbicides in three streams of the Mississippi delta |
|
| The environmental occurrence of herbicides: The importance of degradates in ground water |
|
| Degradation of chloroacetanilide herbicides: The prevalence of sulfonic and oxanilic acid metabolites in Iowa groundwaters and surface waters |
|
| Investigation of anion-exchange and immunoaffinity particle-loaded membranes for the isolation of charged organic analytes from water |
|
| Contribution of hydroxylated atrazine degradation products to the total atrazine load in midwestern streams |
|
| Evaluation of microtiter-plate enzyme-linked immunosorbent assay for the analysis of triazine and chloroacetanilide herbicides in rainfall |
|
| Environmental immunoassays: Alternative techniques for soil and water analysis |
|
| Identification of ionic chloroacetanilide-herbicide metabolites in surface water and groundwater by HPLC/MS using negative ion spray |
|
| A study of the temporal variability of atrazine in private well water. Part I: Study design, implementation, and database development |
|
| Assessing aquifer contamination risk using immunoassay: Trace analysis of atrazine in unsaturated zone sediments |
|
| Occurrence of selected herbicides and herbicide degradation products in Iowa's Ground Water, 1995 |
|
| Mixed-mode sorption of hydroxylated atrazine degradation products to soil: A mechanism for bound residue |
|
| Herbicides and their metabolites in rainfall: Origin, transport, and deposition patterns across the midwestern and northeastern United States, 1990-1991 |
|
| Nuclear Magnetic Resonance Identification of New Sulfonic Acid Metabolites of Chloroacetanilide Herbicides |
|
| Terbuthylazine and deethylterbuthylazine in rain and surface water - Determination by enzyme immunoassay and gas chromatography/mass spectrometry |
|
| Occurrence of deethylatrazine and deisopropylatrazine in surface and ground water |
|
| Extraction of hydroxylated atrazine degradation products from soil by cation exchange |
|
| Evaluation of immunoassay for determination of pesticide concentrations at a large-scale ground-water contamination site |
|
| Triazine herbicides in the hydrologic cycle in the Mississippi River basin |
|
| Use of enzyme immunoassay for large water-quality surveys of major herbicides |
|
| A first application of enzyme-linked immunosorbent assay for screening cyclodiene insecticides in ground water |
|
| An evaluation of a microtiter-plate enzyme-linked immunosorbent assay method for the analysis of triazine and chloroacetanilide herbicides in storm runoff samples |
|
| Organic geochemistry and sources of natural aquatic foams |
|
| Relation of landscape position and irrigation to concentrations of alachlor, atrazine, and selected degradates in regolith in northeastern Nebraska |
|
| Acetochlor in the hydrologic system in the midwestern United States, 1994 |
|
| Glutathione conjugation and contaminant transformation |
|
| Use of enzyme immunoassay for large water-quality surveys of major herbicides. |
|
| 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 |
|
| Identification of a new sulfenic acid metabolite of metolachlor in soil |
|
| Occurrence of selected pesticides and their metabolites in near-surface aquifers of the midwestern United States |
|
| CHEMISTRY AND SOURCES OF NATURAL AQUATIC FOAM |
|
| Effects of hydrophyte community structure on atrazine and alachlor degradation in wetlands |
|
| EVIDENCE FOR LONG-RANGE ATMOSPHERIC TRANSPORT AND DEGRADATION OF HERBICIDES |
|
| ANALYSIS OF RIVER WATER FOR THE HERBICIDES 2,4-D AND DICAMBA BY SOLID-PHASE EXTRACTION, DERIVATIZATION, AND GAS-CHROMATOGRAPHY - MASS-SPECTROMETRY |
|
| THE FATE AND DEGRADATION OF CYANAZINE IN WETLANDS |
|
| MOVEMENT OF ATRAZINE, CYANAZINE, DEETHYLATRAZINE AND DEISOPROPYLATRAZINE IN SOIL |
|
| IDENTIFICATION OF A NEW METABOLITE OF METOLACHLOR IN SOIL - THE IMPORTANCE OF THE SULFONIC-ACID PATHWAY |
|
| RELATION OF LANDSCAPE POSITION AND IRRIGATION TO CONCENTRATIONS OF ALACHLOR, ATRAZINE, AND SELECTED DEGRADATES IN REGOLITH IN NORTHEASTERN NEBRASKA |
|
| HERBICIDES AND METABOLITES IN SURFACE-WATER, RAINWATER, AND GROUND-WATER IN THE MIDWESTERN UNITED-STATES |
|
| Pesticides in near-surface aquifers: An assessment using highly sensitive analytical methods and tritium |
|
| Postflood occurrence of selected agricultural chemicals and volatile organic compounds in near-surface unconsolidated aquifers in the upper Mississippi River Basin, 1993 |
|
| AQUATIC HUMIC SURFACTANTS - A LABILE FRACTION OF DISSOLVED CARBON POOL |
|
| TEMPORAL AND GEOGRAPHIC DISTRIBUTION OF HERBICIDES IN PRECIPITATION IN THE MIDWEST AND NORTHEAST UNITED-STATES, 1990-1991 |
|
| PART-PER-TRILLION ANALYSIS OF ATRAZINE IN SOIL USING IMMUNOASSAY |
|
| OCCURRENCE OF ALACHLOR AND ITS ETHANESULFONIC ACID METABOLITE IN RESERVOIRS |
|
| OCCURRENCE AND TRANSPORT OF HERBICIDES IN THE MISSISSIPPI RIVER DURING THE 1993 FLOOD |
|
| Determination of atrazine in rainfall and surface water by enzyme immunoassay |
|
| NATURAL SURFACTANTS AND THE CHEMISTRY OF NATURAL AQUATIC FOAMS |
|
| FRACTIONATION OF HUMIC MATERIAL IN TALL-GRASS PRAIRIE SOIL WATERS |
|
| CHEMISTRY OF AQUATIC HUMIC SURFACTANTS - CHARACTERIZATION AND POSSIBLE ROLE IN ENHANCED DEGRADATION OF HERBICIDES |
|
| THE TRANSPORT OF CYANAZINE AND ATRAZINE METABOLITES IN THE UNSATURATED ZONE |
|
| Formation and Transport of Deethylatrazine and Deisopropylatrazine in Surface Water |
|
| Herbicides and nitrate in near-surface aquifers in the midcontinental United States, 1991 |
|
| Determination of atrazine in rainfall and surface water by enzyme immunoassay |
|
| Determination of atrazine in rainfall and surface water by enzyme immunoassay |
|
| Determination of Alachlor and Its Sulfonic Acid Metabolite in Water by Solid-Phase Extraction and Enzyme-Linked Immunosorbent Assay |
|
| Preferential Dealkylation Reactions of s-Triazine Herbicides in the Unsaturated Zone |
|
| REDUCTION OF NONPOINT-SOURCE CONTAMINATION OF SURFACE-WATER AND GROUNDWATER BY STARCH ENCAPSULATION OF HERBICIDES |
|
| Coupling solid-phase extraction and enzyme-linked immunosorbent assay for ultratrace determination of herbicides in pristine water |
|
| Forword |
|
| Biomarker compounds as source indicators for dissolved fulvic acids in a bog |
|
| Occurrence and transport of agricultural chemicals in the Mississippi River, July through August 1993 |
|
| GROUNDWATER AS A NONPOINT-SOURCE OF ATRAZINE AND DEETHYLATRAZINE IN A RIVER DURING BASE-FLOW CONDITIONS |
|
| SYMPOSIUM ON SOLID-PHASE EXTRACTION IN ENVIRONMENTAL AND CLINICAL-CHEMISTRY - HELD IN CONJUNCTION WITH THE 203RD ACS NATIONAL MEETING - SAN-FRANCISCO, CA (USA), APRIL 5-10, 1992 - FOREWORD |
|
| Application of mixed-mode, solid-phase extraction in environmental and clinical chemistry |
|
| Automated solid-phase extraction of herbicides from water for gas chromatographic-mass spectrometric analysis |
|
| MAPPING THE REGIONAL OCCURRENCE OF HERBICIDES IN SURFACE-WATER OF THE MIDWESTERN UNITED-STATES BY IMMUNOASSAY AND GC/MS |
|
| MIXED-MODE ISOLATION AND PURIFICATION OF TRIAZINE HERBICIDES FROM ORGANIC AND AQUEOUS-SOLUTIONS |
|
| AUTOMATED SOLID-PHASE EXTRACTION OF HERBICIDES FROM WATER FOR GC/MS ANALYSIS |
|
| CHARACTERIZATION OF SELF-ASSEMBLED MONOLAYERS OF GENETICALLY ENGINEERED CYTOCHROME-B5 |
|
| HERBICIDES AND NITRATE IN STORM RUNOFF FROM WATERSHEDS IN THE MIDWESTERN UNITED-STATES |
|
| MIXED-MODE SOLID-PHASE EXTRACTION - SIMULATING INTERACTIONS WITH 3-D MOLECULAR-MODELING SOFTWARE |
|
| PART-PER-TRILLION ANALYSIS OF ATRAZINE IN PRISTINE WATER - A METHOD FOR COUPLING SOLID-PHASE EXTRACTION AND IMMUNOASSAY |
|
| A RECONNAISSANCE STUDY OF HERBICIDES AND THEIR METABOLITES IN SURFACE-WATER OF THE MIDWESTERN UNITED-STATES USING IMMUNOASSAY AND GAS-CHROMATOGRAPHY MASS-SPECTROMETRY |
|
| Comparison of Purge and Trap GC/MS and Purgeable Organic Chloride Analysis for Monitoring Volatile Chlorinated Hydrocarbons |
|
| Mixed-mode isolation of triazine metabolites from soil and aquifer sediments using automated solid-phase extraction |
|
| ISOLATION OF HYDROPHILIC ORGANIC-ACIDS FROM WATER USING NONIONIC MACROPOROUS RESINS |
|
| Fate of Alkylbenzenesulfonates and Dialkyltetralinsulfonates in Sewage-Contaminated Groundwater |
|
| Herbicide transport in rivers: importance of hydrology and geochemistry in nonpoint-source contamination |
|
| Distinguishing sympathomimetic amines from amphetamine and methamphetamine in urine by gas chromatography/mass spectrometry |
|
| GEOCHEMICAL HETEROGENEITY IN A SAND AND GRAVEL AQUIFER - EFFECT OF SEDIMENT MINERALOGY AND PARTICLE-SIZE ON THE SORPTION OF CHLOROBENZENES |
|
| HERBICIDES IN ATMOSPHERIC WET DEPOSITION IN THE UPPER MIDWEST AND NORTHEAST UNITED-STATES |
|
| SOURCE OF ATRAZINE AND DESETHYLATRAZINE IN A RIVER, DURING BASE-FLOW |
|
| HERBICIDES IN SURFACE WATERS OF THE MIDWESTERN UNITED-STATES - THE EFFECT OF SPRING FLUSH |
|
| FORMATION AND TRANSPORT OF DEETHYLATRAZINE IN THE SOIL AND VADOSE ZONE |
|
| IMMUNOASSAY AS A SCREENING TOOL FOR TRIAZINE HERBICIDES IN STREAMS - COMPARISON WITH GAS-CHROMATOGRAPHIC MASS-SPECTROMETRIC METHODS |
|
| STRUCTURAL COMPONENTS AND PROPOSED STRUCTURAL MODELS OF FULVIC-ACID FROM THE SUWANNEE RIVER |
|
| WHAT IS THE COMPOSITION OF ORGANIC-ACIDS IN AQUATIC SYSTEMS AND HOW ARE THEY CHARACTERIZED |
|
| COLLECTING AND CONCENTRATING LARGE SUSPENDED SEDIMENT SAMPLES FOR ORGANIC CONTAMINANT ANALYSIS |
|
| OCCURRENCE AND TREATMENT OF ATRAZINE AND ITS DEGRADATION PRODUCTS IN DRINKING-WATER |
|
| TEMPORAL AND SPATIAL VARIATIONS IN THE SOLUTE CONTENT OF AN ALPINE STREAM, COLORADO FRONT RANGE |
|
| Enzyme-Linked Immunosorbent Assay Compared with Gas Chromatography/Mass Spectrometry for the Determination of Triazine Herbicides in Water |
|
| SEPARATION OF HUMIC SUBSTANCES AND ANIONIC SURFACTANTS FROM GROUND-WATER BY SELECTIVE ADSORPTION |
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| FIELD COMPARISON OF PURGE AND TRAP GAS-CHROMATOGRAPHY MASS-SPECTROMETRY, PURGABLE ORGANIC CHLORINE, AND TOTAL ORGANIC-CARBON ANALYSIS FOR MONITORING VOLATILE CHLORINATED HYDROCARBONS IN GROUND-WATER |
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| RETARDATION OF AMMONIUM AND POTASSIUM-TRANSPORT THROUGH A CONTAMINATED SAND AND GRAVEL AQUIFER - THE ROLE OF CATION-EXCHANGE |
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| TRACE ORGANIC-COMPOUNDS IN GROUND-WATER IN SOUTH-CENTRAL KANSAS AS INFERRED FROM GAS-CHROMATOGRAPHY WITH FLAME-IONIZATION DETECTION |
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| INTELLIGENT DATA ANALYZER - HERBICIDE TRANSPORT IN THE CEDAR RIVER, IOWA |
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| HERBICIDES IN GROUND AND SURFACE-WATER IN THE MIDCONTINENTAL UNITED-STATES - A RESEARCH PLAN |
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| Acid neutralizing processes in an alpine watershed front range, Colorado, U.S.A.-1: Buffering capacity of dissolved organic carbon in soil solutions |
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| LONG-TERM FATE OF ORGANIC MICROPOLLUTANTS IN SEWAGE-CONTAMINATED GROUNDWATER |
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| LINEAR ALKYLBENZENE SULFONATES IN GROUNDWATER - POTENTIAL FOR CO-ISOLATION WITH HUMIC SUBSTANCES |
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| Determination of alkylbenzene surfactants in groundwater using macroreticular resins and carbon-13 nuclear magnetic resonance spectrometry |
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| Movement and fate of detergents in groundwater: a field study |
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| BIOGEOCHEMISTRY OF AQUATIC HUMIC SUBSTANCES IN THOREAU BOG, CONCORD, MASSACHUSETTS |
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| PYROLYSIS-MASS SPECTROMETRY PATTERN-RECOGNITION ON A WELL-CHARACTERIZED SUITE OF HUMIC SAMPLES |
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| DETERMINATION OF AQUATIC HUMIC SUBSTANCES IN NATURAL WATERS. |
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| AN INVESTIGATION OF HUMIC SUBSTANCES BY PY-MS PATTERN-RECOGNITION |
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| COMPLEXATION OF COPPER BY AQUATIC HUMIC SUBSTANCES FROM DIFFERENT ENVIRONMENTS |
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| THE CONTRIBUTION OF HUMIC SUBSTANCES TO THE ACIDITY OF COLORED NATURAL-WATERS |
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| Multidisciplinary research-an experiment |
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| Molecular size of aquatic humic substances |
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| OCCURRENCE OF FULVIC AND HUMIC ACIDS IN UNCONTAMINATED GROUND WATERS |
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| NATURE AND SOURCE OF HUMIC SUBSTANCES ISOLATED FROM SURFACE WATERS |
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| PREPARATIVE ISOLATION OF AQUATIC HUMIC SUBSTANCES |
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| CONSIDERATIONS RELEVANT TO THE USE OF XAD RESINS IN CONCENTRATING ORGANICS FOR TOXICITY STUDIES |
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| SEPARATION OF HUMIC SUBSTANCES BY PH GRADIENT DESORPTION FROM A HYDROPHOBIC RESIN |
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| ENZACRYL GEL CHROMATOGRAPHY OF AQUEOUS HUMIC SUBSTANCES |
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| HYDROPHILIC ORGANIC SOLUTES AS TRACERS IN GROUNDWATER RECHARGE STUDIES |
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| Conductimetric detection of organic acids in reversed- phase chromatography |
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| CONCENTRATION AND FRACTIONATION OF HYDROPHOBIC ORGANIC ACID CONSTITUENTS FROM NATURAL WATERS BY LIQUID CHROMATOGRAPHY. |
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| COMPARISON OF XAD MACROPOROUS RESINS FOR THE CONCENTRATION OF FULVIC-ACID FROM AQUEOUS-SOLUTION |
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| Baseline study of the concentration of molybdenum in bottom sediments of the major rivers in Colorado, U.S.A. |
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| CONCENTRATION AND FRACTIONATION OF TRACE ORGANIC SOLUTES FROM NATURAL AND POLLUTED WATERS USING XAD-8, A METHYLMETHACRYLATE RESIN. |
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| PREDICTION OF CAPACITY FACTORS FOR AQUEOUS ORGANIC SOLUTES ADSORBED ON A POROUS ACRYLIC RESIN |
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| GEOLOGY AND RB-SR CHRONOLOGY OF MIDDLE PRECAMBRIAN ROCKS IN EASTERN AND CENTRAL WISCONSIN |
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