Science Inventory

Next >>

Wilson, R., R. Martin, K. Kovalcik, P. Creed, K. Kubachka, AND John Creed. Evaluation of a ½ mass M2+ interference correction approach for ICP-MS using both single and multi-lab data. Presented at 2024 Winter Conference on Plasma Spectrochemistry, Tucson, AZ, January 15 - 21, 2024.

Smith, S., R. Martin, N. Hanks, P. Creed, K. Kovalcik, R. Wilson, K. Kubachka, J. Brisbin, J. Landero Figueroa, AND John Creed. An evaluation of M2+ interference correction approaches associated with As and Se in ICP-MS using a multi-day dataset along with ICP-MS/MS/HR-ICP-MS based analysis and hierarchical modeling as a means of assessing bias in fortified drinking waters and single component matrices. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. Royal Society of Chemistry, Cambridge, Uk, 37(4):898-909, (2022). https://doi.org/10.1039/D1JA00407G

Creed, Jack (John), S. Smith, R. Martin, P. Creed, K. Kovalcik, R. Wilson, K. Kubachka, N. Hanks, J. Brisbin, AND J. Landero Figueroa. An Evaluation of Rare Earth M2+ Interference Correction Approaches for Inclusion in the Update of EPA Method 200.8. NATIONAL ENVIRONMENTAL MONITORING CONFERENCE (NEMC), NA, Washington, August 02 - 12, 2021.

Smith, S., N. Hanks, P. Creed, K. Kovalcik, R. Wilson, K. Kubachka, J. Brisbin, J. Landero Figueroa, AND J. Creed. Analytical considerations associated with implementing M2+ correction factors to address false positives on As and Se within U.S. EPA method 200.8. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. Royal Society of Chemistry, Cambridge, Uk, 34(10):2094-2104, (2019). https://doi.org/10.1039/C9JA00086K

Smith, S., P. Creed, J. Creed, K. Kubachka, R. Wilson, J. Landero-Figueroa, AND N. Hanks. An Evaluation of Unit and ½ Mass Correction Approaches as a Means of Minimizing the False Positives Produced by M+2 species in US EPA Method 200.8 using ICP-MS. Pittcon 2017, Chicago, IL, March 05 - 09, 2017.

Creed, J., S. Smith, P. Creed, J. Landero-Figueroa, K. Kubachka, AND R. Wilson. An Evaluation of Unit and ½ Mass Correction Approaches as a Means of Minimizing the False Positives Produced by M+2 species in US EPA Method 200.8 using ICP-MS (webinar presentation). 2017 Laboratory and Technical Information Group Conference, NA, May 01 - 04, 2017.

Wilson, R., P. Creed, T. Pinyayev, L. Wymer, AND J. Creed. Speciation and preservation of CrVI and CrIII in finished drinking water matrices using collision cell ion chromatography-inductively coupled plasma-mass spectrometry. JOURNAL ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS. AOAC International, Gaithersburg, MD, 97(3):956-962, (2014).

Creed, J., T. Pinyayev, M. Mantha, P. Creed, J. Trent, E. Yeary, J. Xue, M. Kohan, K. Herbin-Davis, D. Thomas, K. Kubachka, T. Hanley, N. Shockey, D. Heitkemper, AND J. Caruso. Elemental Speciation as an Essential Part of Formulating Exposure Assessments that Support Risk Estimates. Presented at NEMC, San Antonio, Tx, August 05 - 09, 2013.

Creed, J., P. Creed, T. Pinyayev, M. Mantha, J. Trent, E. Yeary, J. Xue, M. Kohan, K. Herbin-Davis, D. Thomas, K. Kubachka, T. Hanley, N. Shockey, D. Heitkemper, AND J. Caruso. The Role of Arsenic Speciation in Dietary Exposure Assessment and the Need to Include Bioaccessibility and Biotransformation. Presented at 245th ACS National Meeting & Exposition, New Orleans, LA, April 07 - 11, 2013.

Trenary, H., P. A. CREED, A. Young, M. Mantha, C. A. SCHWEGEL, J. XUE, M. J. KOHAN, K. HERBIN-DAVIS, D. J. THOMAS, AND JOHN T. CREED. An In Vitro Assessment of Bioaccessibility of Arsenicals in Rice and the Use of this Estimate within a Probabilistic Exposure Model . Journal of Exposure Science and Environmental Epidemiology . Nature Publishing Group, London, Uk, 22(4):369-375, (2012).

CREED, JOHN T., T. PINYAYEV, M. Mantha, P. A. CREED, J. Trent, E. A. Yeary, C. A. SCHWEGEL, J. XUE, M. J. KOHAN, K. HERBIN-DAVIS, D. J. THOMAS, K. Kubachka, T. Hanley, N. Shockey, D. Heitkemper, AND J. Caruso. SPECIES SPECIFIC DIETARY ARSENIC EXPOSURE ASSESSMENT: THE NEED TO ESTIMATE BIOACCESSIBILITY AND ASSESSING THE IMPLIED PRESYSTEMIC METABOLISM IMPLICATIONS. Presented at 57th International Conference on Analytical Sciences and Spectroscopy and the 3rd Canada-China Analytical Chemistry Conference, Toronto, ON, CANADA, August 28 - 31, 2011.

Mantha, M., J. Trent, E. A. Yeary, R. A. Wilson, C. A. SCHWEGEL, P. A. CREED, K. Kubachka, T. Hanley, N. Shockey, D. Heitkemper, J. Caruso, J. XUE, AND JOHN T. CREED. Species Specific Bio-accessibility Estimates of Arsenic in US Consumed Rice. Presented at Third International Symposium on Metallomics, Munster, GERMANY, June 15 - 18, 2011.

Young, A. R., H. Trenary, P. A. CREED, JOHN T. CREED, C. A. SCHWEGEL, M. Madhavi, J. T. Trent, AND C. Gallawa. Speciation of the Bioaccessible Fraction of Arsenic in Rice using IC-ICP-MS. Presented at 2010 Pittcon, Orlando, FL, February 28 - March 05, 2010.

CREED, JOHN T., T. Pinyayev, K. KUBACHKA, C. GALLAWA, P. A. CREED, M. J. KOHAN, K. HERBIN-DAVIS, AND D. J. THOMAS. The Use of ICP-MS and IC-ICP-MS in Environmental and Exposure Assesssment. Presented at Applied Spectroscopy Society Meeting, Cullowhee, NC, February 09, 2010.

Young, A. R., H. Trenary, S. K. Yathavakilla, P. A. CREED, JOHN T. CREED, AND J. XUE. An Investigation of Bioaccessibility of Arsenic in Rice using IC-ICP-MS. Presented at 2009 Pittcon , Chicago, IL, March 08 - 13, 2009.

KUBACHKA, K., C. GALLAWA, P. A. CREED, JOHN T. CREED, M. J. KOHAN, K. HERBIN-DAVIS, AND D. J. THOMAS. Analysis of Arsenicals and their Sulfur Analogs Using HPLC with Collision Cell ICP-MS and ESI-MS. Presented at International Symposium on Metallomics, Covington, KY, June 07 - 13, 2009.

Yathavakilla, S. K., A. R. Young, S. E. Lenhof, M. Mantha, C. GALLAWA, P. A. CREED, J. XUE, AND JOHN T. CREED. Population Based Exposure Assessment of Bioaccessible Arsenic in Carrots. Presented at International Symposium on Mettalomics, Covington, KY, June 07 - 13, 2009.

KUBACHKA, K., C. GALLAWA, P. A. CREED, JOHN T. CREED, M. J. KOHAN, K. HERBIN-DAVIS, AND D. J. THOMAS. Analysis of Arsenical and Their Sulfur Analogs Using HPLC with Collision Cell ICP-MS and ESI-MS. Presented at 2nd International Congress: Arsenic in the Environment, Valencia, SPAIN, May 21 - 23, 2008.

GALLAWA, C., K. KUBACHKA, P. A. CREED, JOHN T. CREED, M. J. KOHAN, K. HERBIN-DAVIS, AND D. J. THOMAS. Analysis of Arsenicals and Their Sulfur Analogs in Biological Samples Using HPLC with Collision Cell ICP-MS and ESI-MS/MS. Presented at 35th FACSS, Reno, NV, September 28 - October 02, 2008.

ELLIS, J., C. GALLAWA, J. CARUSO, JOHN T. CREED, S. CONKLIN, P. A. CREED, AND A. R. YOUNG. COMPLEMENTARY MOLECULAR AND ELEMENTAL DETECTION OF SPECIATED THIOARSENICALS USING ESI-MS IN COMBINATION WITH A XENON-BASED COLLISION-CELL ICP-MS WITH APPLICATION TO FORTIFIED NIST FREEZE-DRIED URINE. Analytical and Bioanalytical Chemistry. Springer, New York, NY, 390(7):1731-1737, (2008).

CONKLIN, S., P. A. CREED, AND JOHN T. CREED. A STUDY OF THE INTERCONVERSION OF METHYLATED ARSENIC OXIDES TO METHYLATED ARSENIC SULFIDES IN SOLUTIONS CONTAINING FREE SULFIDE. Presented at 2007 European Winter Conference on Plasma Spectrochemistry, Taormina, ITALY, February 18 - 23, 2007.

CONKLIN, S., B. ADAIR, P. A. CREED, JOHN T. CREED, M. F. HUGHES, AND D. J. THOMAS. COMPARISON OF THE URINARY METABOLITES OF RATS, MICE, AND HUMANS AFTER ORAL ARSENIC EXPOSURE FOCUSING ON THIOARSENICALS. Presented at American Chemical Society Meeting, Chicago, IL, March 25 - 29, 2007.

CREED, JOHN T., P. A. CREED, J. ELLIS, S. CONKLIN, C. GALLAWA, A. YOUNG, C. A. SCHWEGEL, AND J. CARUSO. DIETARY ARSENIC EXPOSURE ASSESSMENT USING ENZYMATIC BASED EXTRACTION CONDITIONS AND DETECTION OF URINARY THIO-ARSENICALS AS METABOLITES OF EXPOSURE - MCEARD2. Presented at Central Regional Meeting of the American Chemical Society (CERMACS), Covington, KY, May 21, 2007.

YATHAVAKILIA, S. K., M. FRICKE, P. A. CREED, C. A. SCHWEGEL, AND JOHN T. CREED. ARSENIC SPECIATION IN CARROT EXTRACTS WITH AN EMPHASIS ON THE DETECTION OF MMA(III) AND MMTA. Presented at 2006 Winter Conference on Plasma Spectrochemistry, Tucson, AZ, January 08 - 14, 2006.

FRICKE, M., P. A. CREED, C. A. SCHWEGEL, JOHN T. CREED, S. K. YATHAVAKILLA, AND S. CONKLIN. CHARACTERIZATION OF SULFUR CONTAINING ANALOGS OF MONOMETHYLARSONIC ACID IN AQUEOUS PHASE STANDARDS AND CARROT EXTRACTS BY IC-ICP-MS AND IC-ESI-MS/MS. Presented at American Chemical Society Ar Symposium, Atlanta, GA, March 26 - 31, 2006.