Browsing by Author "Zhou, Ting"
Now showing 1 - 2 of 2
Results Per Page
Sort Options
Item Depletion of hormones and antimicrobials in cattle manure using thermophilic anaerobic digestion(2016) Withey, Jonathan M.; Mugo, Samuel; Zhou, Ting; Rosser, Patrick; Gao, TiejunThe fate and effect of hormone and antimicrobial residues in the manure of therapeutically treated cattle is of considerable concern because of the adverse effects of environmental loading of these chemicals. The objective of this study was to determine the depletion of tylosin (TYL), chlortetracycline (CTC), sulfamethazine (SMZ) and megestrol (MEG) using thermophilic anaerobic digestion (TAD).Item Porous polymer monolith microextraction platform for online GC-MS applications(2012) Mugo, Samuel; Huybregts, Lauren; Zhou, Ting; Ayton, KarlOne of the key steps in chemical analysis is sample preparation. It is a very important step prior to analysis, otherwise the analyte signal could be suppressed by sample matrix interference. In most cases sample preparation entails some form of extraction of the analyte(s) of interest from the interfering species. Conventional extraction techniques include liquid-liquid extraction (LLE) and solid phase extraction (SPE). - Taken from introduction.