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Zhang, Qing; Brode, Ly; Cao, Tingting; Thompson, J. E. – Journal of Chemical Education, 2017
We describe the construction and initial demonstration of a new instructional tool called ROXI (Research Opportunity through eXperimental Instruction). The system interfaces a series of electronic sensors to control software via the Arduino platform. The sensors have been designed to enable low-cost data collection in laboratory courses. Data are…
Descriptors: Science Instruction, Chemistry, College Science, Secondary School Science
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Mills, Nancy S.; Shanklin, Michael – Journal of Chemical Education, 2011
Students at two-year colleges and small four-year colleges have often obtained their exposure to NMR spectroscopy through "canned" spectra because the cost of an NMR spectrometer, particularly a high-field spectrometer, is prohibitive in these environments. This article describes the design of a NMR site at Trinity University in which…
Descriptors: Community Colleges, Colleges, Spectroscopy, Science Instruction