1. CMU Intellectual Repository

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Results 11-20 of 20 (Search time: 0.003 seconds).
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Issue DateTitleAuthor(s)
1-May-2010Flow injection determination of iron ions with green tea extracts as a natural chromogenic reagentPiyanut Pinyou; Supaporn Kradtap Hartwell; Jaroon Jakmunee; Somchai Lapanantnoppakhun; Kate Grudpan
1-Nov-2010The case for the use of unrefined natural reagents in analytical chemistry - A green chemical perspectiveKate Grudpan; Supaporn Kradtap Hartwell; Somchai Lapanantnoppakhun; Ian McKelvie
1-Mar-2010Sequential injection-cation exchange micro-column system for hemoglobin typing to differentiate HbE carriersSupaporn Kradtap Hartwell; Worathip Sripaoraya; Somchai Lapanantnoppakhun; Torpong Sanguansermsri; Kate Grudpan
15-May-2010Webcam camera as a detector for a simple lab-on-chip time based approachWasin Wongwilai; Somchai Lapanantnoppakhun; Supara Grudpan; Kate Grudpan
15-Jan-2018Exploiting an automated microfluidic hydrodynamic sequential injection system for determination of phosphateWanpen Khongpet; Somkid Pencharee; Chanida Puangpila; Supaporn Kradtap Hartwell; Somchai Lapanantnoppakhun; Jaroon Jakmunee
1-Jun-2019A compact hydrodynamic sequential injection system for consecutive on-line determination of phosphate and ammoniumWanpen Khongpet; Somkid Pencharee; Chanida Puangpila; Supaporn Kradtap Hartwell; Somchai Lapanantnoppakhun; Jaroon Jakmunee
1-Jan-2019Determination of inorganic arsenic by anodic stripping voltammetry with gold nanoparticles modified screen-printed carbon electrode and anion exchange column preconcentrationPipoon Boonpeng; Ponlayuth Sooksamiti; Somchai Lapanantnoppakhun; Jaroon Jakmunee
14-Feb-2020A compact multi-parameter detection system based on hydrodynamic sequential injection for sensitive determination of phosphate, nitrite, and nitrate in water samplesWanpen Khongpet; Pattama Yanu; Somkid Pencharee; Chanida Puangpila; Supaporn Kradtap Hartwell; Somchai Lapanantnoppakhun; Yutdanai Yodthongdee; Autchara Paukpol; Jaroon Jakmunee
14-Jan-2020Green Analytical Chemistry Experiment: Quantitative Analysis of Iron in Supplement Tablets with Vis spectrophotometry Using Tea Extract as a Chromogenic AgentSomchai Lapanantnoppakhun; Urai Tengjaroensakul; Pitchaya Mungkornasawakul; Chanida Puangpila; Sila Kittiwachana; Jeeraphithak Saengtempiam; Supaporn Kradtap Hartwell
1-Sep-2020A simple stopped-flow system for kinetic study of arsenate-molybdenum blue reactionPipoon Bunpeng; Ponlayuth Sooksamiti; Somchai Lapanantnoppakhun; Jaroon Jakmunee

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