Introducing new faculty member Dr. Waleed Alahmad
We would like to welcome Dr. Waleed Alahmad, our new international faculty to join the Department of Chemistry. Dr. Waleed Alahmad received his Ph.D. in Analytical Chemistry from Mahidol University, Thailand under the supervision of Associate Professor Duangjai Nacapricha on developing flow injection systems, gas diffusion …
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Introducing new faculty member Dr. Supacha Wirojsaengthong
The department welcomes Dr. Supacha Wirojsaengthong as our new faculty member, starting December 1, 2023.Dr. Supacha Wirojsaengthong received her Ph.D. in Analytical Chemistry from the Chulalongkorn University in 2021 under supervision of Assoc. Prof. Wanlapa Aeungmaitrepirom. She earned the Development and Promotion of Science and Technology Talent project (DPST) scholarship for her bachelor and doctoral …
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BSAC graduate has been awarded MSc scholarship from Tokyo Metropolitan University (TMU)
Nattamon Panichakul BSAC15 has been granted the “Tokyo Global Partner Scholarship Program 2023” [Master’s degree] under the Department of Chemistry, provided by Tokyo Metropolitan University (TMU), Japan, which is a fully-funded scholarship for international students who graduated from the partner institutions of TMU
CHEM SEE YOU CAMP
What is CHEM SEE YOU CAMP This camp is organized for high school students in all fields of study to get to attain knowledge about the Department of Chemistry, Faculty of Science, Chulalongkorn University. At the same time, get to learn more about chemistry through many special activities.Get ready for the application …
Synergistic Redox of Dual-Shaped Silver Nanostructures for Highly Selective Sensing of Hydrogen Peroxide
A novel growth-based plasmonic sensor for H2O2 determination was developed from dual-shaped silver nanostructures consisting of starch-stabilized yellow silver nanospheres (AgNSs) and citrate-capped red silver nanoprisms (AgNPrs). The unique ability of H2O2 to oxidize silver nanoparticles and reduce silver ion consequently was exploited to produce a highly sensitive and selective sensor (AgNSs/NPrs). AgNPrs were enlarged …
The admission for graduate study for Round 1 of the second semester academic year 2023 is now open.
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 …
Development and Application of Novel Multiloop Splitter-based Non-cryogenic Artificial Trapping (M-SNAT) Modulation System in Comprehensive Two-Dimensional Gas Chromatography
Comprehensive two-dimensional gas chromatography (GC×GC) offers high resolution and enhanced peak capacity separating complex samples, e.g. petrochemicals, essential oils, food or biological. This technique provides enhanced peak capacity and selectivity compared with that obtained from one dimensional GC. In this research, Assist. Prof. Dr. Chadin Kulsing and Dr. Nuttanee Tungkijanansin (Postdoctoral researcher) developed splitter-based non-cryogenic …
Application of oxygen scavengers in gel electromembrane extraction: A green methodology for simultaneous determination of nitrate and nitrite in sausage samples
The generation of oxygen from electrolysis in gel electromembrane extraction (G-EME) causes a negative error when applied to the analysis of easily oxidized species such as nitrite. Nitrite in G-EME is oxidized by oxygen to nitrate, leading to the negative error and the impossibility of simultaneous analysis. In this work, the application of oxygen scavengers …