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…

Late in the winter of 2010, teachers across Massachusetts received invitations to apply for six- to eight-week Research Experiences for Teachers (RET) in which middle or high school teachers in STEM subjects would work alongside scientists and their graduate students as they sought to solve real-world problems. This country-wide effort was funded…

Recently, chemical engineering education moves towards utilizing simulation soft wares to enhance the learning process especially in the field of process control. These training simulators provide interactive learning through visualization and practicing which will bridge the gap between the theoretical abstraction of textbooks and the…

This article describes a 3-week intensive molecular biology methods course based upon fluorescent proteins, which is successfully taught at the McGill University to advanced undergraduates and graduates in physics, chemical engineering, biomedical engineering, and medicine. No previous knowledge of biological terminology or methods is expected, so…

This paper describes the use of weblabs--web based experiments--for cooperative learning by students working together from two different locations to conduct experiments and write reports.

Chemical engineering faculty members are often asked to teach a core course that they have not taught before. The immediate thought is to come up with some new ideas to revolutionize that core course in ways that will engage students and maximize learning. This paper summarizes the authors' selection of the most effective, innovative approaches…

The population balance equation (PBE) is a useful tool to predict particle size distributions in granulation processes. When PBE is taught to advanced chemical engineering students, the internal coordinates (particle properties) are particularly hard to understand. In this paper, the flow of particles along different coordinates is carefully…

Do people realize that chemistry plays a key role in helping solve some of the most serious problems facing the world today? Chemists want to find the building blocks of the chemical universe--the molecules that form materials, living cells and whole organisms. Many chemists are medical explorers looking for new ways to maintain and improve…

Contemporary learning research and development that is embedded in primary and secondary schooling is increasingly acknowledging the significance of a variation approach for enhancing the possibility of learning. However, the variation approach has so far attracted very little attention in higher education, but where it has, the results have been…

A Synchronous Distance Education (SDE) course, jointly offered by Auburn University, Tuskegee University and Auburn University at Montgomery, introduced non-science majors to the concepts of nanoscience. Lectures originated from each of the three campuses during the semester, and video conferencing equipment allowed students at all three campuses…

The use of lemon cell battery to run an electric DC motor is demonstrated for chemistry students. This demonstration aids the students in understanding principles behind the design and construction of the lemon cell battery and principles governing the electric DC motor and other basic principles.

Undergraduate and graduate engineering training differ significantly. The former looks to established protocols and formulas to design and control processes while the latter often involves questioning established protocols and formulas to better suit and describe phenomena. Although we do not dispute the benefits of practical hands-on approaches,…

A thin-layer fuel cell is described that is simple and easy to set up and is particularly useful for teaching and classroom demonstrations. The cell is both an electrolyzer and a fuel cell and operates using a thin layer of electrolyte with a thickness of approximately 127 micrometers and a volume of approximately 40 microliters. As an…

In this lab experiment, screen-printed electrode strips are used to illustrate the essential concepts of electrochemistry, giving students an opportunity to explore metal electrodeposition processes. In the past, metal electrodeposition experiments were seldom included in general chemistry labs because of the difficulty of maintaining separate…

YouTube Fridays is a teaching tool that devotes the first five minutes of class each Friday to a YouTube video related to the course. Students select the videos, which expand the class's educational content in courses such as thermodynamics and material and energy balances. From assessments of two pilot studies using YouTube Fridays in Chemical…