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Issue Date	Title	Author(s)
1-Jan-2017	Sequential injection chromatography with an ultra-short monolithic column for the low-pressure separation ofα-tocopherol and γ-oryzanol in vegetable oils and nutrition supplements	Sujitra Thaithet; Supaporn Kradtap Hartwell; Somchai Lapanantnoppakhun
1-Jan-2006	Simple spectrophotometric flow injection system with an in-valve minicolumn for enhancement during the determination of chromium(III) using EDTA	Somchai Lapanantnoppakhun; Supharphorn Kasuwas; Lucksagoon Ganranoo; Jaroon Jakmunee; Kate Grudpan
1-Sep-2009	Cathodic stripping voltammetric procedure for determination of some inorganic arsenic species in water, soil and ores samples	Jaroon Junsomboon; Ponlayuth Sooksamiti; Kate Grudpan; Somchai Lapanantnoppakhun; Prasak Thavornyuthikarn; Jaroon Jakmunee
1-Apr-2005	Simple bead injection-flow injection system for the determination of copper	Supaporn Kradtap Hartwell; Apichart Boonmalai; Subhachai Jayasvati; Somchai Lapanantnoppakhun; Jaroon Jakmunee; Kate Grudpan
15-Dec-2005	Exploiting sequential injection analysis with lab-at-valve (LAV) approach for on-line liquid-liquid micro-extraction spectrophotometry	Rodjana Burakham; Somchai Lapanantnoppakhun; Jaroon Jakmunee; Kate Grudpan
1-Sep-2018	Sequential Injection Ion Chromatography with Flow Injection Post Column Derivatization Capable of Using the Unstable Reagent Murexide to Determine Calcium and Magnesium in a Mixture	Somchai Lapanantnoppakhun; Lucksagoon Ganranoo; Supaporn Kradtap Hartwell; Kate Grudpan
1-May-2010	Flow injection determination of iron ions with green tea extracts as a natural chromogenic reagent	Piyanut Pinyou; Supaporn Kradtap Hartwell; Jaroon Jakmunee; Somchai Lapanantnoppakhun; Kate Grudpan
1-Nov-2010	The case for the use of unrefined natural reagents in analytical chemistry - A green chemical perspective	Kate Grudpan; Supaporn Kradtap Hartwell; Somchai Lapanantnoppakhun; Ian McKelvie
1-Mar-2010	Sequential injection-cation exchange micro-column system for hemoglobin typing to differentiate HbE carriers	Supaporn Kradtap Hartwell; Worathip Sripaoraya; Somchai Lapanantnoppakhun; Torpong Sanguansermsri; Kate Grudpan
15-May-2010	Webcam camera as a detector for a simple lab-on-chip time based approach	Wasin Wongwilai; Somchai Lapanantnoppakhun; Supara Grudpan; Kate Grudpan