The admission for graduate programs in Chemistry and Green Chemistry and Sustainability for the second semester of academic year 2023 will open on August 16th, 2023. Applicants must complete the online application form before September 30th, 2023. Please see the information on registration and scholarship …
Ten undescribed benzophenones, schomburginones A− J, together with 14 known analogs were isolated from the leaves of Garcinia schomburgkiana, an edible plant native to the Indochina region. The structures of the undescribed compounds were elucidated by NMR combined with HRMS spectroscopy, while their absolute configurations were determined using ECD and single-crystal X-ray diffraction analysis. The …
February 11, 2023, students of the Bachelor of Science in Applied Chemistry Program, Department of Chemistry, Chulalongkorn University conducted an online workshop on the applications of NASA Fire Information for Resource Management System (FIRMS) to 50 youth volunteers from Northern provinces of Thailand where severe air pollution is a norm during January to March every …
Geographical indication, a type of intellectual properties, plays a pivotal role in modern world trades. It is a tool that can very well sustain the value of local products. In a research led by Assoc. Prof. Dr. Thanit Praneenararat, the analysis of chemical constituents in Thai coffees was performed using paper spray mass spectrometry. This …
Prof. Dr. Orawon Chailapakul from the Department of Chemistry, Faculty of Science, Chulalongkorn University and her group earned awards from the 48th International Exhibition of Inventions of Geneva held in Geneva, Switzerland, from April 26-30, 2023. The team received gold medal from “An Innovative Electrochemical Analytical Device with a Smartphone for Heavy Metals Detection” and …
Professor Dr. Sanong Ekgasit and team from Department of Chemistry, Faculty of Science, Chulalongkorn University won 6 innovation awards and 1 special prize at the 48th International Exhibition of Inventions of Geneva held in Geneva, Switzerland from April 26-30, 2023. The awards included 2 Gold Medals; (1) Aragoshine: Glittering Bio-Calcium Carbonate and (2) Hyacinth Nanocrystals: …
– pH-responsive nanofiber was developed based on gelatin and red radish anthocyanin.– Only aqueous media was used in material fabrication using electrospinning.– Nanofibrous mats could be stored in a wide range of temperatures over 2 months.– Unique color change of nanofiber in different pHs could be detected by naked eye.– The green-fabricated nanofiber showed a …
Nanofibrous membrane from red radish for meat spoilage monitoring Read More »
Weedy rice is one of the most problematic weeds in rice-growing regions, particularly in Southeast Asia. Unlike other types of weeds, it is extremely difficult to distinguish weedy rice from cultivated rice directly from paddy seeds as they exhibit common morphological features. As such weed management can be a difficult, time-consuming, and …
The research group of Assoc. Prof. Boosayarat Tomapatanaget has successfully fabricated helicene dye-encapsulated ethyl cellulose (EC@dye-NH) nanoparticles as fluorescence biosensors for specific and selective detection of long-chain aldehydes, which are significant biomarkers of lung cancer. This effective probe employed the idea of an imine formation reaction between hydrazine group …