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Determination of Purity by Differential Scanning Calorimetry (DSC).
Peer reviewed Peer reviewed
Brown, M. E. – Journal of Chemical Education, 1979
An exercise is presented which demonstrates the determination of sample purity by differential scanning calorimetry. Data and references are provided to enable the exercise to be carried out as a dry-lab experiment. (BB)
Descriptors: Chemical Analysis, Chemistry, Higher Education, Laboratory Experiments
Sulfate Analysis for High School Chemistry
Peer reviewed Peer reviewed
Tatton, Hyrum W. – Science Activities, 1974
Descriptors: Chemical Analysis, Chemistry, Laboratory Experiments, Science Activities
Coulometry Experiments Using Simple Electronic Devices.
Peer reviewed Peer reviewed
Grimsrud, Eric; Amend, John – Journal of Chemical Education, 1979
Two experiments are presented which help to illustrate a modular approach to electrochemical instrument design, but which are readily understandable to students with a limited electronics background. The experiments are coulometric titration and controlled potential coulometry.
Descriptors: Chemical Analysis, Chemistry, College Science, Electronic Equipment
Molecular Multiple Photon Absorption
Peer reviewed Peer reviewed
Quick, C. R.; Wittig, C. – Journal of Chemical Education, 1977
Describes an undergraduate physical chemistry experiment in isotope separation which utilizes a carbon dioxide laser. (SL)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
High Performance Liquid Chromatography of Urinary Compounds: An Undergraduate Experiment
Peer reviewed Peer reviewed
Bastian, Douglas W.; And Others – Journal of Chemical Education, 1977
Reports an undergraduate analytical chemistry experiment utilizing the high performance liquid chromatograph. (SL)
Descriptors: Chemical Analysis, Chemistry, Chromatography, College Science
Interpretive Experiments. Pure Rotational Raman Spectroscopy: A Dry-Lab Experiment
Peer reviewed Peer reviewed
Hoskins, L. Claron – Journal of Chemical Education, 1977
Describes an undergraduate experiment which will permit students to analyze the rotational Raman spectra of hydrogen and carbon dioxide and determine the bond distances. (SL)
Descriptors: Chemical Analysis, Chemical Bonding, Chemistry, College Science
Industrial Analytical Procedure for Undergraduate Analytical Chemistry
Peer reviewed Peer reviewed
Hurtubise, Robert J. – Journal of Chemical Education, 1977
Describes an experiment for determining the amount of BHA in cooking oil in an undergraduate level chemical technology program. (SL)
Descriptors: Chemical Analysis, Chemical Technicians, Chemistry, College Science
Forget Quant for Freshmen
Peer reviewed Peer reviewed
Gorman, Mel – Journal of Chemical Education, 1971
Descriptors: Chemical Analysis, Chemistry, College Science, Educational Objectives
A Laboratory Experiment in Pharmaceutical Analysis: Determination of Drugs of Abuse in Human Urine by Thin-Layer Chromatography.
Peer reviewed Peer reviewed
Bailey, Leonard C. – American Journal of Pharmaceutical Education, 1979
An experiment is described that was developed for a course in Inorganic and Analytical Pharmaceutical Chemistry at Rutgers University to provide pharmacy students with practical experience in the thin-layer chromatography used for the analysis of urine to monitor patient compliance with drug abuse treatment programs. (JMD)
Descriptors: Chemical Analysis, Chromatography, Costs, Drug Abuse
Mercurimetric Determination of Chloride in Lite Salt
Peer reviewed Peer reviewed
Long, G. G.; Hentz, F. C., Jr. – Journal of Chemical Education, 1975
Describes an undergraduate chemistry experiment in which the concentration of chloride, fluoride, or bromide ions can be quantitatively determined by titrating with mercury (II) ions. (MLH)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Complexo-Turbidimetric Analysis of Cations in Solution
Peer reviewed Peer reviewed
Bourque, C.; Mehra, M. C. – Journal of Chemical Education, 1977
Describes an experimental procedure for the analysis of common cations in solution for an introductory analytical chemistry course. (SL)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Preparation of Standard Solutions
Peer reviewed Peer reviewed
Smith, B. W.; Parsons, M. L. – Journal of Chemical Education, 1973
Descriptors: Chemical Analysis, Chemistry, College Science, Laboratory Experiments
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
EDTA Titration of Cadmium and Mercury: An Exercise in Logic
Peer reviewed Peer reviewed
Ramsay, C. G. – Journal of Chemical Education, 1977
Describes an undergraduate analytical laboratory experiment demonstrating the use of masking to obtain selectivity in complexometry. (SL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
SDS-Polyacrylamide Gel Electrophoresis: A Simple Explanation of Why It Works
Peer reviewed Peer reviewed
Svasti, Jisnuson; Panijpan, Bhinyo – Journal of Chemical Education, 1977
Reviews the SDS-polyacrylamide gel electrophoresis technique for the separation of proteins and determination of their molecular weights. (SL)
Descriptors: Biochemistry, Chemical Analysis, Chemical Reactions, Chemistry
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