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Records 51 to 73 of 73 records from Author Patricia Creed

2003
Parks, A N., P A. Gallagher, C A. Schwegel, A H. Ackerman, AND J T. Creed. THE LIBERATION OF ARSENOSUGARS FROM MATRIX COMPONENTS IN DIFFICULT TO EXTRACT SEAFOOD SAMPLES UTILIZING TMAOH/ACETIC ACID SEQUENTIALLY IN A TWO-STAGE EXTRACTION PROCESS. Presented at 2003 European Winter Conference on Plasma Spectrochemistry, Garmisch-Partenkirchen, Germany, January 12-17, 2003.
2002
Gallagher, P A., J T. Creed, C A. Schwegel, S Murray, AND X. Wei. AN EVALUATION OF SAMPLE DISPERSION MEDIAS USED WITH ACCELERATED SOLVENT EXTRACTION FOR THE EXTRACTION AND RECOVERY OF ARSENICALS FROM LFB AND DORM-2. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 17(6):581-586, (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.
Creed, J T., P A. Gallagher, C A. Schwegel, A Parks, AND B. M. Gamble. EPA STUDIES OF ARSENIC SPECIATION IN SEAFOOD MATRICES WITH AN EMPHASIS ON EXTRACTABILITY AND ARSENOSUGAR INTEGRITY. Presented at 2002 Pittsburgh Conference, New Orleans, LA, March 17-22, 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.
2001
Gallagher, P A., C A. Schwegel, J T. Creed, B. M. Gamble, X. Wei, AND A. Heck. AN INVESTIGATION OF CHEMICAL STABILITY OF ARSENOSUGARS IN EXTRATION SOLVENTS UTILIZED TO QUANTITATIVELY EXTRACT ARSENICALS FROM SEAFOOD PRODUCTS USING IC-ICP-MS AND IC-ESI-MS/MS. Presented at European Winter Conference on Plasma Spectrochemistry, Lillehammer, Norway, February 4-8, 2001.
Creed, J T., P A. Gallagher, B. M. Gamble, A. Heck, AND C A. Schwegel. ARSENIC SPECIATION IN WATER AND DIETARY SAMPLES BY IC-ICP-MS WITH STRUCTURAL VERIFICATION VIA IC-ESI-MS/MS. Presented at Federation of Analytical Chemistry and Spectroscopy Society Meeting, Detroit, MI, October 7-12, 2001.
Gallagher, P A., B. M. Gamble, A. Heck, C A. Schwegel, AND J T. Creed. CHARACTERIZATION OF ARSENOSUGARS AND ASSOCIATED DEGRADATION PRODUCTS FOLLOWING AN AGGRESSIVE ACID/BASE EXTRACTION PROCEDURE. Presented at International Symposium of Environmental Toxicology of Metals and Metallloids - Environmental Chemistry, Toxicology and Health, South Mole Island, Australia, July 1-5, 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).
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).
Gallagher, P A., J T. Creed, C A. Schwegel, A. Heck, AND B. M. Gamble. STABILITY: AN INVESTIGATION OF AS(III)/AS(V) STABILITY IN IRON RICH DRINKING WATER MATRICES. Presented at International Ion Chromatography Symposium, Chicago, IL, September 9-12, 2001.
Creed, J T., P A. Gallagher, B. M. Gamble, A. Heck, D M. Freeman, AND C A. Schwegel. THE IMPORTANCE OF ARSENIC SPECIES SPECIFIC MASS BALANCE ON THE EVALUATION OF ARSENIC SPECIATION RESULTS IN SEAFOOD MATRICES. Presented at International Society of Exposure Analysis 2001, Charleston, SC, November 4-8, 2001.
2000
Gallagher, P A., C A. Schwegel, J T. Creed, A. Heck, AND X. Wei. A COMPARISON OF EXTRACTION EFFICIENCIES IN SEAFOOD MATRICES USING A SYNTHETIC STOMACH AND AN ACCELERATED SOLVENT EXTRACTION APPROACH WITH IC-ICP-MS DETECTION. Presented at European Winter Conference on Plasma Spectrochemistry, Lillehammer, Norway, February 4-8, 2001.
Gallagher, P A., C A. SchwegelBrockhoff, S Murray, J T. Creed, X. Wei, J. W. McKiernan, AND J. A. Caruso. ACCELERATED SOLVENT EXTRACTION OF ARSENICALS FROM ENVIRONMENTAL MATRICES WITH ION CHROMATOGRAPHY SEPARATION AND ICP-MS DETECTION. Presented at 2000 Winter Conference on Plasma Spectrochemistry, Ft. Lauderdale, FL, January 10-15, 2000.
Creed, J T., P A. Gallagher, X. Wei, C A. Schwegel, R. M. Lorenzana, AND I. Chamberlain. ACCELERATED SOLVENT EXTRACTION OF ARSENICALS FROM SEAFOOD MATRICES WITH ION CHROMATOGRAPHY AND ICP-MS DETECTION. Presented at 4th International Conference on Arsenic Exposure and Health Effects, San Diego, CA, June 18-22, 2000.
Creed, J T., P A. Gallagher, C A. Schwegel, AND A. Heck. ARSENIC SPECIATION: SAMPLING PRESERVATION AND ANALYSIS. Presented at Water Quality Technology Conference, Salt Lake City, UT, November 5-9, 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, AND C A. Schwegel. EXTRACTION TECHNIQUES FOR THE REMOVAL OF ARSENICALS FROM SEAFOOD EXPOSURE MATRICES WITH ICP-MS DETECTION. Presented at 4th International Symposium on Speciation of Elements in Biological, Environmental and Toxicological Sciences, Vancouver, Canada, June 25-July 1, 2000.
Schwegel, C A., P A. Gallagher, X. Wei, AND J T. Creed. SPECIATION AND PRESERVATION OF INORGANIC ARSENIC IN DRINKING WATER SUPPLIES WITH IC-ICP-MS. Presented at 2000 Winter Conference on Plasma Spectrochemistry, Ft. Lauderdale, FL, January 10-15, 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.
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.
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.