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Records 1 to 80 of 80

2019
Shoemaker, J., D. Tettenhorst, L. Rosenblum, AND Steven Wendelken. Development of LC/MS/MS Methods for Implementation in US EPA’s Drinking Water Unregulated Contaminant Monitoring Rules. 15th Annual Workshop on LC/MS/MS Applications in Environmental Analysis and Food Safety, Miami Beach, FL, May 29 - 31, 2019.
Tettenhorst, D. AND J. Shoemaker. Development of U.S. EPA method 559 for the determination of nonylphenol and 4-tert-octylphenol in drinking water by solid phase extraction and LC/MS/MS. 2019 National Environmental Monitoring Conference, Jacksonville, FL, August 05 - 09, 2019.
Banerji, A., M. Bagley, J. Shoemaker, D. Tettenhorst, C. Nietch, Hubert Allen, AND J. Santo Domingo. Evaluating prevailing hypotheses regarding the ecological function of microcystin using metabarcoding and environmental data. 2019 Ecological Society of America Annual Meeting, Louisville, KY, August 11 - 16, 2019.
2018
Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. Development of US EPA Standardized Methods for Chemicals of Emerging Concern in Drinking Water. 2018 Emerging Contaminants in the Aquatic Environment Conference, Champaign, IL, June 05 - 06, 2018.
Banerji, A., M. Bagley, J. Shoemaker, Dan Tettenhorst, C. Nietch, Joel Allen, AND J. Santodomingo. Ecological Role of Microcystin: Evidence from a Field Study (NALMS 2018). 38th International Symposium of the North American Lake Management Society, Cincinnati, OH, October 30 - November 02, 2018.
Bagley, M., J. Santodomingo, A. Banerji, Joel Allen, J. Shoemaker, AND Dan Tettenhorst. Forecasting Microcystis aeruginosa population dynamics from bacterioplankton DNA. 2018 North American Lake Management Society, Cincinnati, OH, October 30 - November 02, 2018.
Shoemaker, J. AND Dan Tettenhorst. Method 537.1: Determination of Selected Per- and Polyfluorinated Alkyl Substances in Drinking Water by Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS). U.S. Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment, Washington, DC, 2018.
Shoemaker, J. AND Dan Tettenhorst. New Method 537.1 for Determination of Per- and Polyfluorinated Alkyl Substances in Drinking Water. EPA Water Research Webinar Series, Cincinnati, OH, November 28, 2018.
2017
Shoemaker, J., Dan Tettenhorst, W. Dietrich, P. Grimmett, B. Boutin, AND A. Delacruz. Application of LC/MS/MS Techniques to Development of US EPA Standardized Methods for Chemicals of Emerging Concern. AOAC Central Section Annual Meeting, Reynoldsburg, Ohio, August 01 - 02, 2017.
Shoemaker, J. Development of LC/MS/MS Methods for Implementation in US EPA’s Drinking Water Unregulated Contaminant Monitoring Regulations. 13th Annual LC-MS/MS Workshop on Environmental and Food Safety, Buffalo, New York, June 11 - 12, 2017.
2016
Shoemaker, J. Development and Multi-laboratory Verification of US EPA Method 543 for the Analysis of Drinking Water Contaminants by Online Solid Phase Extraction-LC–MS-MS. Journal of Chromatographic Science. Preston Publications Incorporated, Niles, IL, 54(9):1532-1539, (2016).
Banerji, A., M. Bagley, E. Pilgrim, J. Martinson, S. Guglielmi, Dan Tettenhorst, J. Shoemaker, Joel Allen, C. Nietch, J. Santodomingo, J. Lu, AND Jim Lazorchak. Do Eukaryotic Species Interactions Drive Freshwater HAB Dynamics? SETAC World Congress/ SETAC North America 37th Annual Meeting, Orlando, FL, November 06 - 10, 2016.
Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. EPA Drinking Water Method 544. Ohio AWWA Conference, Cincinnati, OH, September 13 - 16, 2016.
Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. EPA Method 544: A Case Study in USEPA Drinking Water Method Develpment. International Algal Toxin Conference, Akron, OH, May 09 - 11, 2016.
Shoemaker, J. AND P. Grimmett. Implementing EPA Method 537. Association of Public Health Laboratories PFAS webinar, NA, October 17, 2016.
Shoemaker, J., Dan Tettenhorst, W. Dietrich, A. Delacruz, AND Joel Allen. Method Development and Monitoring of Cyanotoxins in Water. Central Regional meeting of the American Chemical Society, Covington, KY, May 09 - 11, 2016.
Shoemaker, J., Dan Tettenhorst, W. Dietrich, A. Delacruz, AND Joel Allen. Method Development and Monitoring of Cyanotoxins in Water (ACS Central Presentation). ACS Central Regional Meeting, Covington, KY, May 18 - 21, 2016.
Shoemaker, J., Dan Tettenhorst, A. Delacruz, AND Joel Allen. Method Development and Monitoring of Microcystins in Ambient Water. Water Microbiology Conference, Chapel Hill, NC, May 17 - 19, 2016.
Tettenhorst, Dan, Joel Allen, A. Delacruz, AND J. Shoemaker. Method Development, Monitoring, and Occurrence of Microcystins in Ambient Water. 2016 SETAC Annual Meeting, Orlando, FL, November 06 - 10, 2016.
Shoemaker, J., P. Grimmett, AND B. Boutin. PFOA and PFOS: Analytics. Small Systems Webinar Series, NA, September 27, 2016.
Shoemaker, J., P. Grimmett, AND B. Boutin. PFOS and PFOS: Analytics. 13th Annual U.S. EPA Drinking Water Workshop, Cincinnati, OH, August 23 - 24, 2016.
2015
Shoemaker, J., Dan Tettenhorst, AND A. Delacruz. METHOD 544. DETERMINATION OF MICROCYSTINS AND NODULARIN IN DRINKING WATER BY SOLID PHASE EXTRACTION AND LIQUID CHROMATOGRAPHY/TANDEM MASS SPECTROMETRY (LC/MS/MS). U.S. Environmental Protection Agency, Washington, DC, 2015.
2014
Tettenhorst, Dan AND J. Shoemaker. Development and Multi-laboratory Verification of U.S. EPA Method 540 for the Analysis of Drinking Water Contaminants by Solid Phase Extraction-LC/MS/MS. Analytical Methods. RSC Publishing, Cambridge, Uk, 6(3):930-939, (2014).
2013
2009
2008
SHOEMAKER, J. A., P. GRIMMETT, AND B. BOUTIN. Determination of Selected Perfluorinated Alkyl Acids in Drinking Water by Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS). U.S. Environmental Protection Agency, Washington, DC, 2008.
SHOEMAKER, J. A. AND B. BOUTIN. Development of a U.S. EPA Method for the Analysis of Selected Drinking Water Contaminants by LC/MS/MS. Presented at Water Quality Technology Conference, Cincinnati, OH, November 16 - 20, 2008.
Antoniou, M. G., J. A. SHOEMAKER, A. A. DELACRUZ, AND D. D. Dionysiou. LC/MS/MS structure elucidation of reaction intermediates formed during the TiO2 photocatalysis of microcystin-LR. TOXICON. Elsevier Science Ltd, New York, NY, 51(6):1103-1118, (2008).
Antoniou, M. G., J. A. SHOEMAKER, A. A. DELACRUZ, AND D. D. Dionysiou. Unveiling New Degradation Intermediates/Pathways from the Photocatalytic Degradation of Microcystin-LR. ENVIRONMENTAL SCIENCE AND TECHNOLOGY. John Wiley & Sons, Ltd., Indianapolis, IN, 42(23):8877-8883, (2008).
2007
SHOEMAKER, J. A. DEVELOPMENT OF AN EPA METHOD FOR PERFLUOROCALKYL COMPOUNDS IN DRINKING WATER. Presented at 2007 American Water Resources Association, Vail, CO, June 25 - 27, 2007.
DONOHUE, M. J., J. BEST, W. SMALLWOOD, M. KOSTICH, M. R. RODGERS, AND J. A. SHOEMAKER. DIFFERENTIATION OF AEROMONAS ISOLATES OBTAINED FROM DRINKING WATER DISTRIBUTION SYSTEM USING MATRIX-ASSISTED LASER DESCRIPTION/IONIZATION-MASS SPECTROMETRY (MALDI-MS). Analytical Chemistry. American Chemical Society, Washington, DC, 79(5):1939-1946, (2007).
DIONYSIOU, D. D., A. RASTOGI, M. G. ANTONIOU, G. P. ANIPSITAKIS, S. R. AL-ABED, A. A. DELACRUZ, AND J. A. SHOEMAKER. SULFATE RADICAL-BASED ADVANCED OXIDATION PROCESSES. Presented at American Chemical Society National Meeting, Chicago, IL, March 25 - 29, 2007.
DIONYSIOU, D. D., M. G. ANTONIOU, H. CHOI, A. A. DELACRUZ, AND J. A. SHOEMAKER. ULTRAVIOLET- AND SOLAR LIGHT-ACTIVATED NANOSTRUCTURED TIO2 PHOTOCATALYSTS: APPLICATION IN THE DESTRUCTION OF CYANOTOXINS, A GROUP OF CYANOTOXINS EMERGING DRINKING WATER CONTAMINANTS. Presented at American Chemical Society National Meeting, Chicago, IL, March 25 - 29, 2007.
2006
SHOEMAKER, J. A. DEVELOPMENT OF AN EPA METHOD FOR PERFLUOROALKYL COMPOUNDS IN DRINKING WATER. Presented at Water Quality Technology Conference, Denver, CO, November 05 - 09, 2006.
CHOI, H., M. G. ANTONIOU, A. A. DELACRUZ, J. A. SHOEMAKER, AND D. D. DIONYSIOU. SURFACTANT TEMPLATED SOL-GEL SYNTHESIS OF MESOPOROUS TIO2 PHOTOCATALYSTS AND THEIR APPLICATION IN THE DESTRUCTION OF CYANOBACTERIAL TOXINS. Presented at 232th American Chemical Society National Meeting, San Francisco, CA, September 10 - 14, 2006.
MUNCH, J. W. AND J. A. SHOEMAKER. USEPA'S APPROACH TO THE DEVELOPMENT OF NEW ANALYTICAL METHODS FOR EMERGING CONTAMINANTS IN DRINKING WATER. Presented at Groundwater Resources Association of California 18th Symposium on Groundwater Contaminants "Emerging Contaminants in Groundwater: A Continually Moving Target, Concord, CA, June 07 - 08, 2006.
2005
FRICKE, M., M. ZELLER, H. SUN, V. W. LAI, W. R. CULLEN, AND J. A. SHOEMAKER. CHROMATOGRAPHIC SEPARATION AND IDENTIFICATION OF PRODUCTS FROM THE REACTION OF DIMETHYLARSINIC ACID WITH HYDROGEN SULFIDE. CHEMICAL RESEARCH IN TOXICOLOGY. American Chemical Society, Washington, DC, 18(12):1821-1829, (2005).
Glassmeyer, S AND J A. Shoemaker. EFFECTS OF CHLORINATION ON THE PERSISTENCE OF PHARMACEUTICALS IN THE ENVIRONMENT. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 74(1):24-31, (2005).
SHOEMAKER, J. A. THE APPLICATION OF WHOLE CELL BACTERIAL ANALYSIS TO ENVIRONMENTAL CHALLENGES. Presented at ASMS Fall Workshop, San Diego, CA, December 08 - 09, 2005.
DONOHUE, M. J., W. SMALLWOOD, S. L. PFALLER, M. R. RODGERS, AND J. A. SHOEMAKER. THE DEVELOPMENT OF A MATRIX-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY-BASED METHOD FOR THE PROTEIN FINGERPRINTING AND IDENTIFICATION OF AEROMONAS SPECIES USING WHOLE CELLS. JOURNAL OF MICROBIOLOGICAL METHODS. Elsevier Science Ltd, New York, NY, 65(3):380-389, (2006).
DONOHUE, M. J., W. SMALLWOOD, D. J. LYE, J. A. SHOEMAKER, AND M. R. RODGERS. THE IDENTIFICATION OF THE WATER-BORNE PATHOGEN AEROMONAS USING WHOLE CELL ANALYSIS BY MATRIX ASSISTED LASER DESORPTION/IONIZATION-MASS. Presented at 53rd American Society for Mass Spectrometry Conference, San Antonio, TX, June 05 - 09, 2005.
DONOHUE, M. J., W. SMALLWOOD, J. BEST, J. A. SHOEMAKER, AND M. R. RODGERS. THE USE OF MATRIX-ASSISTED LASER DESORPTION/IONIZATION-MASS SPECTROMETRY FOR THE IDENTIFICATION OF AEROMONAS ISOLATES OBTAINED FROM WATER DISTRIBUTION SYSTEMS. Presented at 8th International Symposium on Aeromonas and Plesiomonas, Halifax, NS, CANADA, June 15 - 18, 2005.
2004
Donohue, M J., J A. Shoemaker, A W. Smallwood, AND M R. Rodgers. ANALYSIS OF AEROMONAS BY MASS SPECTROMETRY: SPECIATION AND VIRULENCE FACTORS. Presented at 52nd ASMS Conference, Nashville, TN, May 22-27, 2004.
Frederick, R, E J. Furtaw Jr., R A. Haugland, K. Hudnell, L. Kolb, M Y. Menetrez, B. Macler, M K. Selgrade, J A. Shoemaker, J M. Van Emon, S J. Vesper, M. W. Ward, AND L J. Wymer. EXPOSURE OF CHILDREN TO INDOOR MOLDS. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
Fricke, M., P A. Creed, A N. Parks, J A. Shoemaker, C A. Schwegel, AND J T. Creed. EXTRACTION AND DETECTION OF A NEW ARSINE SULFIDE CONTAINING ARSENOSUGAR IN MOLLUSCS BY IC-ICP-MS AND IC-ESI-MS/MS. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 19(11):1454-1459, (2004).
Shoemaker, J A. AND M J. Donohue. IDENTIFICATION OF ALLERGENS FROM METARHIZIUM ANISOPLIAE USING MASS SPECTROMETRY. Presented at 5th International Symposium on the Interface between Analytical Chemistry and Microbiology, Richland, WA, April 19-21, 2004.
2003
Shoemaker, J A. ACETANILIDE HERBICIDE DEGRADATION PRODUCTS BY LC/MS. Presented at American Water Works Association Water Quality Technology Conference, Philadelphia, PA, November 2-6, 2003.
Gamble, B. M., P A. Gallagher, J A. Shoemaker, A N. Parks, D M. Freeman, C A. Schwegel, AND J T. Creed. AN INVESTIGATION OF THE CHEMICAL STABILITY OF ARSENOSUGARS IN BASIC ENVIRONMENTS USING IC-ICP-MS AND IC-ESI-MS/MS. ANALYST 128(12):1458-1461, (2003).
Donohue, M. J., J A. Shoemaker, M J. Selgrade, M. W. Ward, AND L B. Copeland. PROTEOMIC ANALYSIS OF ALLERGENS FROM METARHIZIUM ANISOPLIAE. Presented at 51st ASMS Conference, Montreal, Canada, June 8-12, 2003.
Shoemaker, J A. THE APPLICATION OF MASS SPECTROMETRY TO PROTEIN ANALYSIS. Presented at NHEERL Presenation on Proteomics, Research Triangle Park, NC, July 22, 2003.
Shoemaker, J A. AND S Glassmeyer. THE APPLICATION OF MASS SPECTROMETRY TO THE STUDY OF MICROORGANISMS. Presented at U.S. EPA's Research on Micoorganisms in Drinking Water Workshop, Cincinnati, OH, August 5-7, 2003.
Shoemaker, J A., J. M. Talley, D R. Dahling, AND G S. Fout. THE DISCOVERY OF BIOMARKERS OF VIRAL INFECTIVITY BY MASS SPECTROMETRY. Presented at Science Forum 2003, Washington, DC, May 5-7, 2003.
2002
Gamble, B. M., P A. Gallagher, J A. Shoemaker, X. Wei, C A. Schwegel, AND J T. Creed. AN INVESTIGATION OF THE CHEMICAL STABILITY OF ARSENOSUGARS IN SIMULATED GASTRIC JUICE AND ACIDIC ENVIRONMENTS USING IC-ICP-MS AND IC-ESI-MS/MS. ANALYST 127(6):781-785, (2002).
Creed, J T., P A. Gallagher, J A. Shoemaker, C A. Schwegel, B. M. Gamble, AND A N. Parks. ARSENIC SPECIATION IN PROBLEMATIC SEAFOOD MATRICES: THE IMPORTANCE OF A SPECIES SPECIFIC MASS BALANCE. Presented at International Conference on Arsenic Exposure and Health Effects (SEGHA), San Diego, CA, July 14-17, 2002.
Gamble, B. M., P A. Gallagher, J A. Shoemaker, A. Heck, D M. Freeman, C A. Schwegel, AND J T. Creed. INVESTIGATION OF ARSENOSUGAR-SUBSTRATE INTERACTIONS IN SEAFOOD EXTRACTED WITH TETRAMETHYLAMMONIUM HYDROXIDE. Presented at 2002 Winter Conference on Plasma Spectrochemistry, Scottsdale, AZ, January 6-12, 2002.
Shoemaker, J A. METHOD DEVELOPMENT FOR ALACHLOR ESA AND OTHER ACENTANILIDE HERBICIDE DEGRADATION PRODUCTS. Presented at 224th American Chemical Society National Meeting, Boston, MA, August 18-22, 2002.
Talley, J. M., J A. Shoemaker, AND G S. Fout. STRAIN DIFFERENTIATION AND DETERMINATION OF CAPSID PROTEINS OF COXSACKIEVIRUS BY MALDI-MS. Presented at American Society for Mass Spectrometry, Orlando, FL, June 02 - 06, 2002.
2001
Shoemaker, J A. ANALYTICAL METHOD DEVELOPMENT FOR ALACHLOR ESA AND OTHER ACETANILIDE HERBICIDE DEGRADATION PRODUCTS. Presented at 49th ASMS Conference on Mass Spectrometry and Allied Topics, Chicago, IL, May 27-31, 2001.
Pepich, B., S. D. Winslow, M V. Bassett, D. J. Munch, D. P. Hautman, J. L. Sinclair, J W. Munch, J A. Shoemaker, AND O M. Evans. ANALYTICAL METHOD READINESS FOR THE CONTAMINANT CANDIDATE LIST. Presented at American Water Works Water Technology Conference, Nashville, TN, November 11-15, 2001.
Gallagher, P A., J A. Shoemaker, X. Wei, C A. Schwegel, AND J T. Creed. EXTRACTION AND DETECTION OF ARSENICALS IN SEAWEED VIA ACCELERATED SOLVENT EXTRACTION WITH ION CHROMATOGRAPHIC SEPARATION AND ICP-MS DETECTION. FRESENIUS'JOURNAL OF ANALYTICAL CHEMISTRY 369(1):71-80, (2001).
Glassmeyer, S, J A. Shoemaker, F W. Schaefer III, AND D D. Kryak. FINGERPRINTING OF C. PARVUM BY MATRIX ASSISTED LASER DESORPTION IONIZATION MASS SPECTROMETRY. Presented at Society of Environmental Toxicology and Chemistry Annual Meeting, Baltimore, MD, November 11-15, 2001.
Shoemaker, J A. MINI SYMPOSIUM ON ALACHLOR ESA. Presented at Mini Symposium on Alachlor ESA, St. Louis, MO, October 16, 2001.
Cantu, R, O M. Evans, T D. Behymer, J A. Shoemaker, A P. Dufour, AND F K. Kawahara. SIMPLE SAMPLE CLEAN UP PROCEDURE AND HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR THE ANALYSIS OF CYANURIC ACID IN HUMAN URINE. Presented at ACS Meeting, San Diego, CA, April 1-5, 2001.
Gallagher, P A., C A. Schwegel, J A. Shoemaker, J T. Creed, AND X. Wei. SPECIATION AND PRESERVATION OF INORGANIC ARSENIC IN DRINKING WATER SOURCES USING IC-ICP-MS. JOURNAL OF ENVIRONMENTAL MONITORING 3(4):371-376, (2001).
2000
Cantu, R, O M. Evans, J A. Shoemaker, A P. Dufour, AND A. Dufour. AN HPLC METHOD WITH UV DETECTION, PH CONTROL, AND REDUCTIVE ASCORBIC ACID FOR CYANURIC ACID ANALYSIS IN WATER. Analytical Chemistry 72(23):5820-5828, (2000).
Raymer, J. H., E. D. Pellizzari, B. Childs, K. Briggs, AND J A. Shoemaker. ANALYTICAL METHODS FOR WATER DISINFECTION BY-PRODUCTS IN FOODS AND BEVERAGES. JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY 10(No. 6, pt. 2):808-815, (2000).
Gallagher, P A., X. Wei, J A. Shoemaker, C A. Schwegel, AND J T. Creed. DETECTION OF ARSENOSUGARS FROM KELP EXTRACTS VIA IC-ESI-MSS/MS AND IC MEMBRANE HYDRIDE GENERATION ICP-MS. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. Royal Society of Chemistry, Cambridge, Uk, 14(12):1829-1834, (2000).
Creed, J T., P A. Gallagher, X. Wei, J A. Shoemaker, AND C A. Schwegel. SPECIATION OF ARSENIC IN EXPOSURE ASSESSMENT MATRICES. Presented at 23rd Annual Conference on Analysis of Pollutants in the Environment, Pittsburgh, PA, May 14-16, 2000.
Raymer, J. H., E. D. Pellizzari, G G. Akland, H. Weinberg, AND J A. Shoemaker. THE UPTAKE OF WATER DISINFECTION BY-PRODUCTS INTO FOODS DURING HOME PROCESSING. Presented at ISEA Annual Meeting, Monterey, CA, October 24-27, 2000.
1999
Gallagher, P A., C A. SchwegelBrockhoff, J A. Shoemaker, J T. Creed, J. W. McKiernan, AND X. Wei. ACCELERATED SOLVENT EXTRACTION OF ARSENICALS IN SEAWEED WITH ION CHROMATOGRAPHY SEPARATION AND ICP-MS DETECTION. Presented at 217th ACS National Meeting, Anaheim, CA, March 21-25, 1999.
Raymer, J. H., E. D. Pellizzari, AND J A. Shoemaker. ANALYTICAL METHODS FOR WATER DISINFECTION BY-PRODUCTS IN FOODS AND BEVERAGES. Presented at American Chemical Society Meeting, New Orleans, LA, August 22-26, 1999.
Shoemaker, J A. AND M L. Magnuson. APPLICATION OF SOLID PHASE MICROEXTRACTION GC/MS TO THE CHARACTERIZATION OF HYDROPHILIC DISINFECTION BY-PRODUCTS IN WATER. Presented at 1999 ASMS Conference, Dallas, TX, June 13-17, 1999.
Wei, X., J A. Shoemaker, P A. Gallagher, C A. Schwegel, AND J T. Creed. EXTRACTION AND IDENTIFICATION OF ARSENOSUGARS IN COMMERCIALLY AVAILABLE SEAWEEDS. Presented at International Ion Chromatography Symposium, San Jose, CA, September 12-15, 1999.
Raymer, J. H., E. D. Pellizzari, AND J A. Shoemaker. HUMAN EXPOSURE TO WATER DISINFECTION BY-PRODUCTS VIA FOODS AND BEVERAGES. Presented at American Chemical Society Meeting, New Orleans, LA, August 22-26, 1999.
1998
Shoemaker, J A. MEMBRANE EXTRACTION GC/MS FOR THE ANALYSIS OF DISINFECTION BY-PRODUCTS. Presented at ILSI Workshop on Identification of New and Uncharacterized Disinfection By-Products in Drinking Water, Washington, DC, February 10-13, 1998.