Associate Professor Dr. Thumnoon Nhujak
- 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
•Untargeted Metabolomic Analyses of Fermented Unpolished Black Rice with Melanogenesis Inhibition Activity\". Peerj.
2025. Cited 0
•A large scale study of portable sweat test sensor for accurate, non-invasive and rapid COVID-19 screening based on volatile compound marker detection. Scientific Reports. 2024. Cited 1
•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 4
•Identification of Volatile Markers in Sweat for COVID-19 Screening by Gas Chromatography-Mass Spectrometry. Chemistryselect. 2024. Cited 5
•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 10
Full list
•A large scale study of portable sweat test sensor for accurate, non-invasive and rapid COVID-19 screening based on volatile compound marker detection. Scientific Reports. 2024. Cited 1
•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 4
•Identification of Volatile Markers in Sweat for COVID-19 Screening by Gas Chromatography-Mass Spectrometry. Chemistryselect. 2024. Cited 5
•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 10
Full list