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Brown, Jay H. – Journal of Chemical Education, 2015
Cyclic voltammetry (CV) is a popular technique for the study of electrochemical mechanisms because the method can provide useful information on the redox couple. The technique involves the application of a potential ramp on an unstirred solution while the current is monitored, and then the ramp is reversed for a return sweep. CV is sometimes…
Descriptors: Undergraduate Students, Computer Simulation, Courseware, Teaching Methods
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Kao, Jacqueline Y.; Yang, Min-Han; Lee, Chi-Young – Journal of Chemical Education, 2015
Neo magnets are neodymium magnet beads that have been marketed as a desktop toy. We proposed using neo magnets as an alternative building block to traditional ball-and-stick models to construct carbon allotropes, such as fullerene and various nanocone structures. Due to the lack of predetermined physical connections, the versatility of carbon…
Descriptors: Science Activities, Magnets, Demonstrations (Educational), Undergraduate Students
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Hahn, Tobias; Huuk, Thiemo; Heuveline, Vincent; Hubbuch, Ju¨rgen – Journal of Chemical Education, 2015
Industrial purification of biomolecules is commonly based on a sequence of chromatographic processes, which are adapted slightly to new target components, as the time to market is crucial. To improve time and material efficiency, modeling is increasingly used to determine optimal operating conditions, thus providing new challenges for current and…
Descriptors: Hands on Science, Courseware, Undergraduate Students, Engineering Technology