College of Agricultural Sciences

W. J. Backe, Ort, C., Brewer, A. J., and Field, J., “Analysis of androgenic steroids in environmental waters by large-volume injection liquid chromatography tandem mass spectrometry”, Analytical chemistry, vol. 83, pp. 2622–2630, 2011.

M. E. McGuire, Schaefer, C., Richards, T., Backe, W. J., Field, J., Houtz, E., Sedlak, D. L., Guelfo, J. L., Wunsch, A., and Higgins, C. P., “Evidence of remediation-induced alteration of subsurface poly-and perfluoroalkyl substance distribution at a former firefighter training area”, Environmental science & technology, vol. 48, pp. 6644–6652, 2014.

W. J. Backe and Field, J., “Is SPE necessary for environmental analysis? A quantitative comparison of matrix effects from large-volume injection and solid-phase extraction based methods”, Environmental science & technology, vol. 46, pp. 6750–6758, 2012.

W. J. Backe, Day, T. C., and Field, J., “Zwitterionic, cationic, and anionic fluorinated chemicals in aqueous film forming foam formulations and groundwater from US military bases by nonaqueous large-volume injection HPLC-MS/MS”, Environmental science & technology, vol. 47, pp. 5226–5234, 2013.