Establishes a theoretical basis for both understanding and testing the molecular level assumptions in mixtures. Considers activity coefficient models and equation of state mixing rules. (YP)

Provides an overview of a graduate course on particulate processes, especially on crystal size distribution (CSD). Describes the course and includes a list of course topics. Discusses the CSD simulation and manipulation. (YP)

Discussed are the results of a survey of 92 chemical engineering departments in the United States. Semester hours, curricular area distribution including basic courses and electives, and staffing data are summarized and discussed. (CW)

Cites the shortcomings of the traditional educational experiences of chemists. Focuses on their training in engineering and concludes that training is lacking in the areas of mass balances in flow processes, heat balances, reactors, separation processes, and scaleup. (DDR)

Discusses how the mining of gold has impacted the development of both Australia and Papua, New Guinea. Outlines the essential chemistry of small scale mining, the impact of gold on the economy, and the environmental effect of mercury on both the miners and the environment. (Author/CCM)

Presents an open-ended project tailored for a senior kinetics and reactor design course in which basic reactor design equations are used to model the digestive systems of several animals. Describes the assignment as well as the results. (DDR)

Describes how interaction with several polymer manufacturing companies through industrial short courses and research projects has led to the development of dynamic and up-to-date undergraduate and graduate curriculums in polymer science and engineering technology. (DDR)

Presents an experiment in which students use laboratory data to calculate the interphase mass transfer coefficient for a fluid passed over a sphere and obtain correlations for solid-gas mass transfer. Students develop a realistic mathematical model to describe the sublimation process. (DDR)

Reports the development, delivery, and assessment of a project-based spiral curriculum for the first sequence chemical engineering courses. Technical proficiency of students under the spiral curriculum was equal to or better than that of students under a traditional curriculum. Attitudes toward chemical engineering and teamwork were better, and…

Materials science can be taught by applying organic light-emitting electrochemical thin-film devices and in this method students were allowed to make a light-emitting device by spin coating a thin film containing ruthenium (II) complex ions onto a glass slide. Through this laboratory method students are provided with the opportunity to learn about…

Research advances, a new feature in Journal of Chemical Engineering that brings information about innovations in current areas of research to high school and college science faculty with an intent to provide educators with timely descriptions of latest progress in research that can be integrated into existing courses to update course content and…

I present modifications to the traditional course entitled, "Process dynamics and control," which I renamed "Modeling, dynamics, and control of chemical and biological processes." Additions include the central dogma of biology, pharmacokinetic systems, population balances, control of gene transcription, and large­-scale…

High-performance computers coupled with highly efficient numerical schemes and user-friendly software packages have helped instructors to teach numerical solutions and analysis of various nonlinear models more efficiently in the classroom. One of the main objectives of a model is to provide insight about the system of interest. Analytical…

A reactor to convert waste rubber tires to useful products such as CO and H2, was investigated in a university undergraduate design project. The student worked individually with mentorship from a faculty professor who aided the student with professional critique. The student was able to research the background of the field and conceive of a novel…

A low-cost tensile testing machine was built for testing polymeric films. This apparatus also allows for tear-strength and flexural tests. The experimental results, obtained from common-use materials, selected by the students, such as plastic bags, illustrate important aspects of the mechanical behavior of polymeric materials. Some of the tests…