Publications

Authors denoted with * indicate undergraduate students from Goucher College

Authors denoted with # indicate undergraduate students from the College of Wooster

Authors denoted with ^ indicate co-authors

(6) Belay, G.#^, Gray, R.^, Alaimo, C., Santiago, E.#, Vanderlann, K.#, Morrison, J. J., Young, T. M., Faust, J. A., Suspect screening for trace pesticides in wet deposition using liquid and gas chromatography with high-resolution mass spectrometry, International Journal of Environmental Analytical Chemistry, 2026, DOI: 10.1080/03067319.2026.2664677

(5) Nino-Suastegui, S.#, Painter, E.#, Sprankle, J.W.#, Morrison, J.J., Faust, J.A., Gray, R., Non-targeted analysis and suspect screening of organic contaminants in temperate snowfall using liquid chromatography high resolution mass spectrometry, Environmental Research, 2025, 266, DOI: 10.1016/j.envres.2024.120494

(4) Kim, Y.#, Pike, K.A.#, Gray, R., Sprankle, J.W.#, Faust, J.A., Edmiston, P. L., Non-targeted identification and semi-quantitation of emerging per- and polyfluoroalkyl substances (PFAS) in US Rainwater, Environmental Science: Processes and Impacts, 2023, 25, 1771-1787, DOI: 10.1039/D2EM00349J.

This work was selected as ESPI Best Paper of 2022 Runner-Up

(3) Gray, R., Painter, E.#, Sprankle, J. W.#, Crawford, A. D., Morrison, J. J., Frazier, M., Faust, J. A., Suspect screening for pesticides in precipitation using liquid chromatography high-resolution mass spectrometry, Atmospheric Environment, 2022, 291, DOI: 10.1016/j.atmosenv.2022.119389

(2) Fitch, B. N., Gray, R., Beres, M., Hicks, M. B., Farrell, W., Aurigemma, C., Olesik, S. V., Life cycle analysis and sustainability comparison of reversed phase high performance liquid chromatography and carbon dioxide-containing chromatography of small molecule pharmaceuticals, Green Chemistry, 2022, 24, 4516-4532, DOI: 10.1039/D1GC03750A

(1) Gray, R., Fitch, B.N., Aurigemma, C., Hicks, M.B., Beres, M., Farrell, W., Olesik, S. V., Improving the environmental hazard scores metric for solvent mixtures containing carbon dioxide for chromatographic separations, Green Chemistry, 2022, 24, 4504-4515, DOI: 10.1039/D1GC03749H

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