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Hilty, Christian; Bowen, Sean – Journal of Chemical Education, 2010
Nuclear magnetic resonance (NMR) poses significant challenges for teaching in the context of an undergraduate laboratory, foremost because of high equipment cost. Current off-the-shelf data-acquisition hardware, however, is sufficiently powerful to constitute the core of a fully digital NMR spectrometer operating at the earth's field. We present…
Descriptors: Chemistry, Undergraduate Study, Laboratory Experiments, Laboratory Equipment
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Hoag, Craig M. – Journal of Chemical Education, 2005
A simple Vernier software and Technology LabPro unit was used to interface a computer with a Durrum model 110 stopped-flow apparatus using the iron (III)--thiocyanate reaction. The software can readily be used to retrieve that data from the stopped-flow apparatus using one probe to measure the voltage and a second probe to trigger the data…
Descriptors: Computer Interfaces, Computer Software, Data Collection, Chemistry