Clare Joyce

The characterisation of selected antidepressant drugs using electrospray ionisation with ion trap mass spectrometry and with quadrupole time‐of‐flight mass spectrometry and their determination by high‐performance liquid chromatography/electrospray ionisation tandem mass spectrometry

W.F. Smyth, Julian C. Leslie, Stephen McClean et al. · Rapid Communications in Mass Spectrometry · 2006 · 50 citations

The characterisation of selected drugs with amine-containing side chains using electrospray ionisation and ion trap mass spectrometry and their determination by HPLC–ESI-MS

Clare Joyce, W.F. Smyth, Venkataraman N. Ramachandran et al. · Journal of Pharmaceutical and Biomedical Analysis · 2004 · 45 citations

Pharmaceutical Science, Biochemistry, Gas Chromatography +14

Characterisation of selected hypnotic drugs and their metabolites using electrospray ionisation with ion trap mass spectrometry and with quadrupole time-of-flight mass spectrometry and their determination by liquid chromatography-electrospray ionisation–ion trap mass spectrometry

W.F. Smyth, Clare Joyce, Venkataraman N. Ramachandran et al. · Analytica Chimica Acta · 2003 · 41 citations

Analytical Instrumentation, Biochemistry, Medicine +10

The characterisation of synthetic and natural-product pharmaceuticals by electrospray ionisation-mass spectrometry (ESI-MS) and liquid chromatography (LC)-ESI-MS

W.F. Smyth, Stephen McClean, Catherine Hack et al. · TrAC Trends in Analytical Chemistry · 2006 · 17 citations

Natural-product Pharmaceuticals, Pharmaceutical Science, Engineering +12

A study of the analytical behaviour of selected synthetic and naturally occurring coumarins using liquid chromatography, ion trap mass spectrometry, gas chromatography and polarography and the construction of an appropriate database for coumarin characterisation

W.F. Smyth, Venkataraman N. Ramachandran, Catherine Hack et al. · Analytica Chimica Acta · 2006 · 14 citations

Gas Chromatography, Medicine, Bioanalysis +10