Thumnoon Nhujak

Associate Professor Dr. Thumnoon Nhujak

• Thumnoon.n@chula.ac.th

• Room 1213 Mahamakut Building, Department of Chemistry, Faculty of Science Chulalongkorn University Phayathai Road, Patumwan Bangkok 10330, THAILAND
• 02-2187716

Education

• [2001] Ph.D., University of York, UK
• [1995] M.Sc., Chulalongkorn University
• [1992] B.Sc., Chulalongkorn University

Work Experiences

• [2008 - present] Associate Professor, Chulalongkorn University
• [2006 - 2008] Assistant Professor, Chulalongkorn University
• [2004] Training on Biosensor with microchip capillary electrophoresis, The Precision Instrumental Development Centre, Hsinchu, Taiwan
• [2008 - 2009] Postdoctoral Fellow, Kyoto Institute of Technology, Japan
• [1995 - 2006] Lecturer, Chulalongkorn University

Current Research Topics

• Separation Techniques, including Capillary Electrophoresis (CE), Capillary Electrochromatography (CEC), High Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), and their hyphenated techniques with Mass Spectrometry (MS)

Scholarship and Awards

• [2004] Outstanding Scientist Award 2005, Faculty of Science, Chulalongkorn University

Publications

•Identification of coronavirus disease marker compounds in sweat with comprehensive two dimensional gas chromatography using multiloop splitter-based non-cryogenic artificial trapping modulation system. Journal of Chromatography Open. 2024. Cited 0
•Identification of Volatile Markers in Sweat for COVID-19 Screening by Gas Chromatography-Mass Spectrometry. ChemistrySelect. 2024. Cited 0
•Modulation of the gut microbiota and short-chain fatty acid production by gac fruit juice and its fermentation in in vitro colonic fermentation. Food and Function. 2024. Cited 0
•Identification of the Chemical Components Derived from the Two-Phase Electrocoagulation of Diesel Fuel. ChemistrySelect. 2023. Cited 0
•Gas chromatography-flame ionization detector for sweat based COVID-19 screening. Analytica Chimica Acta. 2023. Cited 2
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