Application of dispersive liquid-liquid microextraction based on solidification of floating organic droplet in the analysis of anti-depressant drugs

by Siti Umairah , Mokhtar
Published 2011

Application of dispersive liquid-liquid microextraction based on solidification of floating organic droplet to the analysis of antidepressant drugs in water samples

by Mohd Marsin Sanagi, Siti Umairah Mokhtar, Wan Aini Wan Ibrahim, Hassan Y. Aboul-Enein
Published 2013

Direct Ionic Liquid Extractant Injection for Volatile Chemical Analysis - A Gas Chromatography Sampling Technique

by Siti Umairah, Mokhtar, Chin, S.-T., Vijayaraghavan, R., MacFarlane, D. R., Drummer, O. H., Marriott, P. J.
Published 2015

Rapid Determination of Sildenafil and Its Analogues in Dietary Supplements Using Gas Chromatography-Triple Quadrupole Mass Spectrometry

by Siti Umairah, Mokhtar, Chin, S. -T., Kee, C. L., Low, M. Y., Drummer, O. H., Marriott, P. J.
Published 2016