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Full-Text Articles in Physical Sciences and Mathematics
Physical Chemistry, Ruth E. Stark
Physical Chemistry, Ruth E. Stark
Open Educational Resources
This is a provisional syllabus for Physical Chemistry I (Thermodynamics), to be taught using an OER Textmap in Fall, 2021.
Alternative View Of Oxygen Reduction On Porous Carbon Electrocatalysts: The Substance Of Complex Oxygen-Surface Interactions, Giacomo De Falco, Marc Florent, Jacek Jagiello, Yongqiang Cheng, Luke L. Daemen, Anibal J. Ramirez-Cuesta, Teresa J. Bandosz
Alternative View Of Oxygen Reduction On Porous Carbon Electrocatalysts: The Substance Of Complex Oxygen-Surface Interactions, Giacomo De Falco, Marc Florent, Jacek Jagiello, Yongqiang Cheng, Luke L. Daemen, Anibal J. Ramirez-Cuesta, Teresa J. Bandosz
Publications and Research
Electrochemical oxygen reduction reaction (ORR) is an important energy-related process requiring alternative catalysts to expensive platinum-based ones. Although recently some advancements in carbon catalysts have been reported, there is still a lack of understanding which surface features might enhance their efficiency for ORR. Through a detailed study of oxygen adsorption on carbon molecular sieves and using inelastic neutron scattering, we demonstrated here that the extent of oxygen adsorption/interactions with surface is an important parameter affecting ORR. It was found that both the strength of O2 physical adsorption in small pores and its specific interactions with surface ether functionalities in the …
The Statue Of Liberty Laboratory Activity: The Chemistry Of Copper, Jihyun Kim, Marcus D. Allen
The Statue Of Liberty Laboratory Activity: The Chemistry Of Copper, Jihyun Kim, Marcus D. Allen
Open Educational Resources
In this lab activity we observe chemical changes of copper in acidic conditions, salt water, and a mixture of lemon juice and vinegar and salt, and we discuss whether the Statue of Liberty would hold as much cultural icon today had the Lady Statue remain the original shiny brown color.
Atomic Theory #5: Molecules And Compounds, Emmanuel J. Chang, Kevin J. Mark
Atomic Theory #5: Molecules And Compounds, Emmanuel J. Chang, Kevin J. Mark
Open Educational Resources
Video lectures on atomic theory incorporating a simulated student class working problems to increase accessibility and relatablility.
Open Educational Resource funded by a City University of New York OER Grant. Produced by the Department of Chemistry, York College/CUNY and the Department of Natural Sciences, LaGuardia Community College/CUNY
Air Pollution [Liberal Arts: Math And Science/Natural Science], Ian Alberts
Air Pollution [Liberal Arts: Math And Science/Natural Science], Ian Alberts
Open Educational Resources
This assignment was designed for students in the pathways introductory chemistry class and the first year seminar and aligns with the Inquiry and Problem Solving core competency. In this context, there is a focus on “framing the issues” (identifies and/or addresses questions and problems), “evidence gathering” (assembles, reviews and synthesizes evidence from several diverse sources), “evidence” (analyze the data to address the questions posed) and “conclusions” (critical thinking, reflect on the outcomes, draw conclusions and generate new knowledge). There is also a Global Learning component based on comparing data collected locally with corresponding data from other locations or countries. The …
Greer Studies, Teaches How To Improve Medicines, Aldemaro Romero Jr.
Greer Studies, Teaches How To Improve Medicines, Aldemaro Romero Jr.
Publications and Research
“As a child, I was interested in asking questions. Like why different substances work the way they do and why they have some effect on our bodies. I was fascinated by hydrogen-peroxide and how it decomposes when you pour it on the wound. I would ask why it happens, what is the reason?” That’s how Dr. Edyta Greer explains how she became interested in science. A native of Poland, Greer received her master’s from Warsaw University and her doctorate from the Graduate Center of the City University of New York. Today she is an associate professor in the Department of …
Experiential Learning Activity: Biodiesel Inquiry Project, Ji Kim
Experiential Learning Activity: Biodiesel Inquiry Project, Ji Kim
Open Educational Resources
The activity described herein can be implemented in introductory chemistry and high school chemistry courses. The main goal of the project is to integrate a ubiquitous biodiesel production with experiential learning by providing a community-based project. The students work in groups, research the benefits of using biodiesel over petroleum-based diesel, collect waste cooking oil from home or restaurants, develop simple and cost-effective methods to produce biodiesel.