Dr. Emelyn Tan

Dr. Emelyn Tan Professor Malaysia

Work and education

Professor
National University of Singapore Department of Chemistry

User videos

“Experimentally, why does △Ep increase with faster scan rates” in Cyclic Voltammetry (CV)
This video lesson will show how to perform an experiment to determinewhy does △Ep increase with faster scan rates in cyclic voltammetry , as well as the instruments used to perform the experiment.
Fluoride Ion Selective Electrode
This video lesson will show how to perform an experiment to determine the fluoride ion concentration in toothpaste using an ion selective electrode, as well as the instruments used to perform the experiment.
High Performance Liquid Chromatography HPLC PRACTICAL
This video lesson will show how to perform an experiment to determine the high performance liquid chromatography for rapid separation and analysis of vitamin C , as well as the instruments used to perform the experiment.
Potentiometry Metallic Electrode PRACTICAL
This video lesson will show how to perform an experiment to determine the equivalency testing of potentiometric titration vs the indicator titration for the determination of silver ion concentration , as well as the instruments used to perform the experiment.
Animation of 1. Conjugate Addition of Cyclohexenone and 2. Alkylation of its Enolate
This lesson will look at the conjugate addition of cyclohexenone with a diagram to explain as well as the alkylation of its elongate. An animation will give a better understanding of the concept.