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Michael P. Howard; Symone L. M. Alexander – Chemical Engineering Education, 2024
Chemical engineers must learn to connect concepts across vastly different scales, spanning from molecular structures to industrial processes. Here, we explore the use of a virtual-reality simulation with a companion video of an experiment to help undergraduate students connect nanoscale fundamentals to macroscale engineering observations.
Descriptors: Chemical Engineering, Computer Simulation, Video Technology, Science Experiments
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Nottis, Katharyn E. K.; Vigeant, Margot A.; Prince, Michael J.; Golightly, Amy Frances; Gadoury, Carrine Megan – Chemical Engineering Education, 2019
Heat and temperature concepts are found at all levels in the science curricula and are well-known for creating conceptual difficulties for learners. Students have difficulty understanding concepts related to heat, temperature, and thermal radiation. Inquiry-based pedagogies that can foster the learning of these difficult concepts are needed.…
Descriptors: Computer Simulation, Science Experiments, Heat, Active Learning
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Kazameas, Christos G.; Keller, Kaitlin N.; Luyben, William L. – Chemical Engineering Education, 2015
Most undergraduate mass transfer and separation courses cover the design of distillation columns, and many undergraduate laboratories have distillation experiments. In many cases, the treatment is restricted to simple column configurations and simplifying assumptions are made so as to convey only the basic concepts. In industry, the analysis of a…
Descriptors: Chemical Engineering, Undergraduate Students, Science Experiments, Laboratory Experiments
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Mendez, Sergio; AungYong, Lisa – Chemical Engineering Education, 2014
To help students make the connection between the concepts of heat conduction and convection to real-world phenomenon, we developed a combined experimental and computational module that can be incorporated into lecture or lab courses. The experimental system we present requires materials and apparatus that are readily accessible, and the procedure…
Descriptors: Heat, Thermodynamics, Scientific Concepts, Science Education
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Bowen, Alec S.; Reid, Daniel R.; Koretsky, Milo D. – Chemical Engineering Education, 2015
In this project, we explore the use of threshold concept theory as a design basis for development of Interactive Virtual Laboratories in thermodynamics. Thermodynamics is a difficult subject for chemical and biological engineering students to master. One reason for the difficulty is the diverse and challenging set of threshold concepts that they…
Descriptors: Thermodynamics, Science Laboratories, Computer Simulation, Science Process Skills
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Silva, Carlos M.; Vaz, Raquel V.; Santiago, Ana S.; Lito, Patricia F. – Chemical Engineering Education, 2011
The importance of distillation in the separation field prompts the inclusion of distillation experiments in the chemical engineering curricula. This work describes the performance of an Oldershaw column in the rectification of a cyclohexane/n-heptane mixture. Total reflux distillation, continuous rectification under partial reflux, and batch…
Descriptors: Chemical Engineering, Science Experiments, Chemistry, Scientific Concepts