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Browsing by Author Kate Grudpan

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Issue DateTitleAuthor(s)
2016Comparison of Some Modern IT Equipment as Detectors for Microfluidic Paper-based Determination of PhosphateWasin Wongwilai; Manori Jayawardane; Spas D. Kolev; Kate Grudpan; Ian D. McK
14-May-2012Cost effective dual-stage flow injection/sequential injection hybrid for continuous liquid-liquid extractionSarawut Somnam; Jaroon Jakmunee; Kate Grudpan
15-Jan-2018A cost-effective assay for antioxidant using simple cotton thread combining paper based device with mobile phone detectionSuphasinee Sateanchok; Sunanta Wangkarn; Chalermpong Saenjum; Kate Grudpan
1-Aug-2021Cost-effective modern chemical sensor system for soil macronutrient analysis applied to thai sustainable and precision agricultureSutasinee Apichai; Chalermpong Saenjum; Thanawat Pattananandecha; Kitti Phojuang; Siraprapa Wattanakul; Kanokwan Kiwfo; Attachai Jintrawet; Kate Grudpan
1-Feb-2020A Cost-Effective Spectrophotometric Method Based on Enzymatic Analysis of Jackfruit Latex Peroxidase for the Determination of Carbaryl and Its Metabolite 1-Napthol Residues in Organic and Chemical-Free VegetablesPirom Didpinrum; Kraingkrai Ponhong; Watsaka Siriangkhawut; Sam ang Supharoek; Kate Grudpan
1-Jan-2020Determination of albumin, glucose, and creatinine employing a single sequential injection lab-at-valve with mono-segmented flow system enabling in-line dilution, in-line single-standard calibration, and in-line standard additionKanokwan Kiwfo; Wasin Wongwilai; Tadao Sakai; Norio Teshima; Kate Grudpan
4-Dec-2005Determination of dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC) in freshwaters by sequential injection spectrophotometry with on-line UV photo-oxidationOrawan Tue-Ngeun; Richard C. Sandford; Jaroon Jakmunee; Kate Grudpan; Ian D. McKelvie; Paul J. Worsfold
15-Apr-2005Determination of dissolved reactive phosphorus (DRP) and dissolved organic phosphorus (DOP) in natural waters by the use of rapid sequenced reagent injection flow analysisOrawan Tue-Ngeun; Peter Ellis; Ian D. McKelvie; Paul Worsfold; Jaroon Jakmunee; Kate Grudpan
1-Aug-2021Determination of lead employing simple flow injection AAS with monolithic alginate-polyurethane composite packed in-valve columnPiyanat Issarangkura Na Ayutthaya; Chonnipa Yeerum; Kullapon Kesonkan; Kanokwan Kiwfo; Kate Grudpan; Norio Teshima; Hiroya Murakami; Monnapat Vongboot
15-Oct-2005Determination of linear alkylbenzene sulfonates in water samples by liquid chromatography-UV detection and confirmation by liquid chromatography-mass spectrometrySunanta Wangkarn; Phimpha Soisungnoen; Mongkon Rayanakorn; Kate Grudpan
1-Dec-2008Determination of Nitrite and Nitrate in Water Samples by an Automated Hydrodynamic Sequential Injection MethodSarawut Somnam; Jaroon Jakmunee; Kate Grudpan; Narong Lenghor; Shoji Motomizu
Oct-2014Development of Cost Effective Assay for Phosphate Contents in Seafood and Frozen Food SamplesKate Grudpan; Atittaya Charumram
9-Jun-2023Development of glucose measurement system for automatic tissue engineering cell culturePathinan Paengnakorn; Kate Grudpan; Chanyanut Wongsa
1-Oct-2021Development of hplc method for catechins and related compounds determination and standardization in miang (Traditional lanna fermented tea leaf in northern thailand)Sunanta Wangkarn; Kate Grudpan; Chartchai Khanongnuch; Thanawat Pattananandecha; Sutasinee Apichai; Chalermpong Saenjum
1-Jan-2006Development of sequential injection-lab-at-valve (SI-LAV) micro-extraction instrumentation for the spectrophotometric determination of an anionic surfactantRodjana Burakham; Jaroon Jakmunee; Kate Grudpan
Jan-2021Development of simple green chemical analysis for Ethanol, Carbaryl and Protein Assays in food and agricultural product samplesKate Grudpan; Piyarat Nimmanpipug; Chalermpong Saenjum; Pirom Didpinrum
29-Dec-2010Doped soap membranes selectively permeate a chiral isomerTinakorn Kanyanee; Jaroon Jakmunee; Kate Grudpan; Purnendu K. Dasgupta
15-Sep-2007DRC™ ICP-MS coupled with automated flow injection system with anion exchange minicolumns for determination of selenium compounds in water samplesKritsana Jitmanee; Norio Teshima; Tadao Sakai; Kate Grudpan
11-Jul-2022Dual determination of nitrite and iron by a single greener sequential injection spectrophotometric system employing a simple single aqueous extract from Areca catechu Linn. serving as a natural reagentKraingkrai Ponhong; Watsaka Siriangkhawut; Chang Young Lee; Norio Teshima; Kate Grudpan; Sam Ang Supharoek
22-Apr-2009Dual optical detection of a novel selective mercury sensor based on 7-nitrobenzo-2-oxa-1,3-diazolyl subunitsNantanit Wanichacheva; Monchai Siriprumpoonthum; Anyanee Kamkaew; Kate Grudpan
Showing results 11 to 30 of 141 < previous   next >