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Simple Fluorimetric Analysis of Glycine in Dietetic Beverages
Peer reviewed Peer reviewed
Coppoia, Ella D.; Hanna, J. Gordon – Journal of Chemical Education, 1976
Describes an instrumental analysis experiment that utilizes spectrofluorimetry to determine as little as 0.02 percent glycine in commercial dietetic beverages. (MLH)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Illustrating Gas Chromatography and Mass Spectrometry: An Undergraduate Experiment
Peer reviewed Peer reviewed
Gross, Michael L.; And Others – Journal of Chemical Education, 1975
Isomeric ketones containing six or seven carbons are separated, illustrating the capability of chemical instrumentation for separating a group of closely related compounds. (MLH)
Descriptors: Chemical Analysis, Chemistry, Chromatography, College Science
An Electrochemical Experiment Using an Optically Transparent Thin Layer Electrode
Peer reviewed Peer reviewed
DeAngelis, Thomas P.; Heineman, William R. – Journal of Chemical Education, 1976
Describes a unified experiment in which an optically transparent thin layer electrode is used to illustrate the techniques of thin layer electrochemistry, cyclic voltammetry, controlled potential coulometry, and spectroelectrochemistry. (MLH)
Descriptors: Chemistry, College Science, Electricity, Higher Education
A Versatile Operational Amplifier Assembly
Peer reviewed Peer reviewed
Stock, John T. – Journal of Chemical Education, 1978
The construction of an operational amplifier for use in a chemical instrumentation course is described. (CP)
Descriptors: Chemistry, College Science, Construction (Process), Electronic Equipment
An Introductory Chemistry Synthesis and Kinetics Experiment
Peer reviewed Peer reviewed
Crumbliss, A. L.; And Others – Journal of Chemical Education, 1976
Presents an inorganic oxidation-reduction kinetics experiment, and describes a low cost (less than $50) modification of the Bausch and Lomb Spectronic 20 Colorimeter which will provide a linear output in absorbance. (MLH)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
Gas Chromatographic Analysis of Gasoline
Peer reviewed Peer reviewed
Cassidy, Robert F., Jr.; Schuerch, Conrad – Journal of Chemical Education, 1976
Descriptors: Chemical Analysis, Chemistry, Chromatography, College Science
Quantitative Gas Chromatography Using Peak Heights and Relative Response Factors: An Undergraduate Student Experiment
Peer reviewed Peer reviewed
Pacer, Richard A. – Journal of Chemical Education, 1976
Describes the quantitative analysis of a gaseous mixture using peak heights and ratios between the peak heights. (MLH)
Descriptors: Chemical Analysis, Chemistry, Chromatography, College Science
Determination of Iodide in Milk with an Ion Selective Electrode.
Peer reviewed Peer reviewed
O'Reilly, James E. – Journal of Chemical Education, 1979
Describes an experiment suitable for an instrumental analysis or quantitative analysis course. (BB)
Descriptors: Chemical Analysis, Chemistry, Food, Higher Education
Polarisation Experiments with a Fresnel Biprism.
Peer reviewed Peer reviewed
Ruddock, I. S. – Physics Education, 1986
Describes use of a Fresnel biprism to demonstrate double-slit interference with polarized light. Discusses polarization and phase properties of a randomly polarized gas. (JM)
Descriptors: College Science, Higher Education, Instrumentation, Laboratory Equipment
Anodic Stripping Voltammetry: An Instrumental Analysis Experiment.
Peer reviewed Peer reviewed
Wang, Joseph – Journal of Chemical Education, 1983
Describes an experiment designed to acquaint students with the theory and applications of anodic stripping voltammetry (ASV) as well as such ASV problems as contamination associated with trace analysis. The experimental procedure, instrumentation, and materials discussed are designed to minimize cost and keep procedures as simple as possible. (JM)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
An Integrated Circuit Power Source for Constant-Current Coulometry
Peer reviewed Peer reviewed
Muha, G. M. – Journal of Chemical Education, 1976
Describes the use of integrated circuit voltage regulators in electrolytic titration instruments. (MLH)
Descriptors: Chemical Analysis, Chemistry, College Science, Electric Circuits
A Qualitative-Quantitative H-NMR Experiment for the Instrumental Analysis Laboratory.
Peer reviewed Peer reviewed
Phillips, John S.; Leary, James J. – Journal of Chemical Education, 1986
Describes an experiment combining qualitative and quantitative information from hydrogen nuclear magnetic resonance spectra. Reviews theory, discusses the experimental approach, and provides sample results. (JM)
Descriptors: Chemistry, College Science, Higher Education, Instrumentation
Lecture and Lab in Medical Instrumentation
Webster, John G. – Engineering Education, 1973
Descriptors: Biological Sciences, Biomedical Equipment, Course Objectives, Engineering Education
An Experiment to Determine Y.
Peer reviewed Peer reviewed
Millar, G. – Physics Education, 1986
Describes an experimental procedure to measure the specific heat of a gas. Discusses equipment, setup, and procedures and provides sample values obtained for air, propane, helium, carbon dioxide, and argon. (JM)
Descriptors: College Science, Heat, Higher Education, Instrumentation
Construction and Evaluation of a Solid-State Iodide Selective Electrode: A Chemical Instrumentation Laboratory Experiment.
Peer reviewed Peer reviewed
Papastathopoulos, D. S.; Karayannis, M. I. – Journal of Chemical Education, 1980
Presents a chemical instrumentation laboratory experiment that introduces the methodology of the fabrication and evaluation of an ion-selective electrode. (CS)
Descriptors: Chemistry, College Science, Higher Education, Instructional Materials
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