Subcritical Fluid Extraction of Stevia Sweeteners from Stevia rebaudiana

by Liu, J., Ong, C.P., Li, S.F.Y.
Published 2014

Systematic multivariate optimization of supercritical fluid extraction

by Li, K., Ong, C.P., Li, S.F.Y.
Published 2014

Chlorodifluoromethane as the mobile phase in supercritical fluid chromatography of selected phenols

by Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Supercritical fluid extraction and chromatography of cholesterol in food samples

by Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Direct coupling of supercritical fluid extraction-supercritical fluid chromatography for the determination of selected polycyclic aromatic hydrocarbons in aqueous environmental sam...

by Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Optimization of high-performance capillary electrophoresis of plant growth regulators using the overlapping resolution mapping scheme

by Yeo, S.K., Ong, C.P., Li, S.F.Y.
Published 2014

Optimization of mobile phase composition for high-performance liquid chromatographic analysis of eleven priority substituted phenols

by Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Optimization of mobile phase composition for high-performance liquid chromatographic separation by means of the overlapping resolution mapping scheme

by Li, S.F.Y., Lee, H.K., Ong, C.P.
Published 2014

Retention behavior of PAH in reversed-phase HPLC

by Li, S.F.Y., Lee, H.K., Ong, C.P.
Published 2014

Separation of phthalates by micellar electrokinetic chromatography

by Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Determination of antihistamines in pharmaceuticals by capillary electrophoresis

by Ong, C.P., Ng, C.L., Lee, H.K., Li, S.F.Y.
Published 2014

Determination of pharmaceuticals and related impurities by capillary electrophoresis

by Ng, C.L., Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Application of iso-selective gradient elution for the separation of selected phthalates

by Li, S.F.Y., Khan, M.R., Lee, H.K., Ong, C.P.
Published 2014

Capillary electrophoretic separation of nitrosamines using combined open-tubular and packed capillary columns

by Ng, C.L., Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

Supercritical fluid extraction and chromatography of steroids with Freon-22

by Li, S.F.Y., Ong, C.P., Lee, M.L., Lee, H.K.
Published 2014

Some applications of Freon-22 in supercritical fluid chromatographic analysis of environmental pollutants

by Yeo, S.K., Ong, C.P., Lee, H.K., Li, S.F.Y.
Published 2014

An optimization procedure for the isocratic high-performance liquid chromatographic separations of environmental pollutants

by Ong, C.P., Khan, M.R., Li, S.F.Y., Lee, H.K.
Published 2014

The use of mixed surfactants in micellar electrokinetic chromatography

by Ong, C.P., Ng, C.L., Lee, H.K., Li, S.F.Y.
Published 2014

Optimization of the isocratic high-performance liquid chromatographic separation of selected phthalates using the overlapping resolution mapping technique

by Khan, M.R., Ong, C.P., Li, S.F.Y., Lee, H.K.
Published 2014

Separation of Dns-amino acids and vitamins by micellar electrokinetic chromatography

by Ong, C.P., Ng, C.L., Lee, H.K., Li, S.F.Y.
Published 2014