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An Easily Fabricated Low-Cost Potentiostat Coupled with User-Friendly Software for Introducing Students to Electrochemical Reactions and Electroanalytical Techniques
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Li, Yuguang C.; Melenbrink, Elizabeth L.; Cordonier, Guy J.; Boggs, Christopher; Khan, Anupama; Isaac, Morko Kwembur; Nkhonjera, Lameck Kabambalika; Bahati, David; Billinge, Simon J.; Haile, Sossina M.; Kreuter, Rodney A.; Crable, Robert M.; Mallouk, Thomas E. – Journal of Chemical Education, 2018
This paper presents a teaching kit that combines the fabrication of a low-cost microcontroller-based potentiostat and a LabVIEW-generated graphical user interface. The potentiostat enables undergraduate-level students to learn electroanalytical techniques and characterize energy conversion devices such as solar cells. The purpose of this teaching…
Descriptors: Computer Software, Chemistry, Science Instruction, Computer Graphics
3D Printing of Protein Models in an Undergraduate Laboratory: Leucine Zippers
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Meyer, Scott C. – Journal of Chemical Education, 2015
An upper-division undergraduate laboratory experiment is described that explores the structure/function relationship of protein domains, namely leucine zippers, through a molecular graphics computer program and physical models fabricated by 3D printing. By generating solvent accessible surfaces and color-coding hydrophobic, basic, and acidic amino…
Descriptors: College Science, Undergraduate Study, Science Laboratories, Science Experiments
Physical Chemistry Students Discover the Computer
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Peterson, Donald L.; Fuller, Milton E. – Journal of Chemical Education, 1971
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Computer Graphics
SN1SN2--Graphics to Improve Analysis of Organic Kinetics.
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Dobosh, Paul A. – Journal of Chemical Education, 1981
Describes an interactive BASIC program with 192 statements and 18 comments for use with a Tektronix 4051 computer. (SK)
Descriptors: Chemical Reactions, Chemistry, College Science, Computer Graphics
Computer Series, 102: Bits and Pieces, 40.
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Birk, James P., Ed. – Journal of Chemical Education, 1989
Discussed are seven computer programs: (1) a computer graphics experiment for organic chemistry laboratory; (2) a gel filtration simulation; (3) judging spelling correctness; (4) interfacing the TLC548 ADC; (5) a digitizing circuit for the Apple II game port; (6) a chemical information base; and (7) an IBM PC article database. (MVL)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Graphics