Browsing by Author Pathinan Paengnakorn

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Showing results 10 to 14 of 14 < previous 
Issue DateTitleAuthor(s)
1-Jan-2020Simple colorimetric ammonium assay employing well microplate with gas pervaporation and diffusion for natural indicator immobilized paper sensor via smartphone detectionPheeraya Jaikang; Pathinan Paengnakorn; Kate Grudpan
1-Oct-2020Simple Cost-Effective Sequential Injection Lab at Valve with Remote Control Employing Everyday Communication Technology with a Webcam Camera Detector for the Determination of Iron and Phosphate as Model AnalytesWasin Wongwilai; Kanokwan Kiwfo; Kitti Phojuang; Narong Kotchabhakdi; Pathinan Paengnakorn; Kate Grudpan
15-Aug-2019A simple platform with moving drops for downscaling chemical analysis incorporating smartphone detectionSutasinee Apichai; Kajorngai Thajee; Wasin Wongwilai; Sunanta Wangkarn; Pathinan Paengnakorn; Chalermpong Saenjum; Kate Grudpan
1-Oct-2021Sustainable education with local-wisdom based natural reagent for green chemical analysis with a smart device: experiences in ThailandKanokwan Kiwfo; Chonnipa Yeerum; Piyanat Issarangkura Na Ayutthaya; Kullapon Kesonkan; Siripat Suteerapataranon; Piyatida Panitsupakamol; Dujrudee Chinwong; Pathinan Paengnakorn; Surarong Chinwong; Narong Kotchabhakdi; Chalermpong Saenjum; Monnapat Vongboot; Kate Grudpan
1-Jan-2019Towards green titration: Downscaling the sequential injection analysis lab-at-valve titration system with the stepwise addition of a titrantPathinan Paengnakorn; Saiphon Chanpaka; Kanchana Watla-Iad; Wasin Wongwilai; Kate Grudpan