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Hinterberger, Elizabeth; Ackerly, Erin; Chen, Yingjie; Li, Yuguang C. – Journal of Chemical Education, 2021
This study presents a low-cost Arduino-based gas chromatography system that is suitable for teaching analytical chemistry in an undergraduate laboratory. The gas chromatography system is built with commonly available materials with a total cost less than $100. A Python code is also provided as a user interface that will record data and display the…
Descriptors: Chemistry, College Science, Science Instruction, Science Laboratories