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 9
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 9
Full list