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Taweetham Limpanuparb

Researcher at Mahidol University International College

Publications -  50
Citations -  386

Taweetham Limpanuparb is an academic researcher from Mahidol University International College. The author has contributed to research in topics: Coulomb operator & Blue bottle experiment. The author has an hindex of 11, co-authored 44 publications receiving 295 citations. Previous affiliations of Taweetham Limpanuparb include Australian National University & Mahidol University.

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A DFT investigation of methanolysis and hydrolysis of triacetin

TL;DR: In this article, the thermodynamic and kinetic aspects of the methanolysis and hydrolysis reactions of glycerol triacetate or triacetin, a model triacylglycerol compound, were investigated by using Density Functional Theory at the B3LYP/6-31++G(d,p) level of calculation.
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Comparative computational analysis of binding energies between several divalent first-row transition metals (Cr2+, Mn2+, Fe2+, Co2+, Ni2+, and Cu2+) and ligands (porphine, corrin, and TMC)

TL;DR: In this article, B3lyP density functional theory calculations were performed to quantify the binding affinities of six divalent first-row transition metals (Cr2+, Mn2+, Fe2+, Co2+, Ni2+, and Cu2+) for three well-known macrocyclic ligands (porphine, corrin, and 1,4,8,11,11-tetramethyl-1, 4, 8, 11, 11 -tetraazacyclotetradecane [TMC]).
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Greening the Traffic Light: Air Oxidation of Vitamin C Catalyzed by Indicators

TL;DR: In this article, the authors studied the visual behaviors of air oxidation of vitamin C catalyzed by redox indicators and reported chemical pattern formation in this oxidation reaction of ascorbic acid.
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Blue Bottle Experiment: Learning Chemistry without Knowing the Chemicals

TL;DR: In the first session of undergraduate chemistry laboratory at the Mahidol University International College, students were encouraged to work with a peer to propose hypotheses and test them without knowing the identity of the chemicals in the reaction as mentioned in this paper.
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Resolutions of the Coulomb operator. Part III. Reduced-rank Schrödinger equations.

TL;DR: In this article, the electron-electron repulsion terms rij−1 are approximated by truncated one-particle resolutions, and the results for the He atom and H2 molecule at the Hartree-Fock, second-order Moller-Plesset and configuration interaction levels show that the resulting reduced-rank Schrodinger equations converge rapidly.