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Latimer, Devin R.; Ata, Athar; Forfar, Christopher P.; Kadhim, Mustafa; McElrea, April; Sales, Ramon – Journal of Chemical Education, 2018
This guided-inquiry, upper-division undergraduate organic lab experiment, a hybrid of problem-based learning (PBL); process-oriented, guided-inquiry learning (POGIL); and peer-led team learning (PLTL) has been developed to ease the transition from the undergraduate lab to a research lab environment. The characterization of a mixture of camphor and…
Descriptors: Science Instruction, Undergraduate Students, Organic Chemistry, Problem Based Learning
Short, Michael; Short, Anne; Vankempen, Rachel; Seymour, Michael; Burnatowska-Hledin, Maria – Biochemistry and Molecular Biology Education, 2010
Practical instruction of proteomics concepts was provided using high-performance liquid chromatography coupled with a mass selective detection system (HPLC-MS) for the analysis of simulated protein digests. The samples were prepared from selected dipeptides in order to facilitate the mass spectral identification. As part of the prelaboratory…
Descriptors: Biochemistry, Spectroscopy, Teaching Methods, Science Instruction
Evans, Steven T.; Huang, Xinqun; Cramer, Steven M. – Chemical Engineering Education, 2010
The commercial simulator Aspen Chromatography was employed to study and optimize an important new industrial separation process, weak partitioning chromatography. This case study on antibody purification was implemented in a chromatographic separations course. Parametric simulations were performed to investigate the effect of operating parameters…
Descriptors: Computer Simulation, Biotechnology, Problem Based Learning, Courses