E. John Murby

The occurrence of antibiotics in an urban watershed: From wastewater to drinking water

Andrew Watkinson, E. John Murby, Dana W. Kolpin et al. · The Science of The Total Environment · 2009 · 1.2K citations

Drinking Water, Engineering, Antibiotics +12

Removal of antibiotics in conventional and advanced wastewater treatment: Implications for environmental discharge and wastewater recycling

Andrew Watkinson, E. John Murby, S. D. Costanzo · Water Research · 2007 · 1.2K citations

Environmental Discharge, Engineering, Antibiotics +11

Is there a risk associated with the insect repellent DEET (N,N-diethyl-m-toluamide) commonly found in aquatic environments?

S. D. Costanzo, Andrew Watkinson, E. John Murby et al. · The Science of The Total Environment · 2007 · 184 citations

Biology, Ecotoxicity, Insect Repellent Deet +12

Simultaneous Extraction and Methylation of Chlorophenoxyacetic Acids from Aqueous Solution Using Supercritical Carbon Dioxide as a Phase Transfer Solvent

M. Y. Croft, E. John Murby, Robert J. Wells · Analytical Chemistry · 1994 · 39 citations

Solvent Extraction, Chemical Engineering, Chemical Measurement +15

Gas chromatographic determination of organic acids from fruit juices by combined resin mediated methylation and extraction in supercritical carbon dioxide

Timothy J. Barden, M. Y. Croft, E. John Murby et al. · Journal of Chromatography A · 1997 · 39 citations

Food Chemistry, Combined Resin, Supercritical Co2 +9