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.

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.

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.