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Peer reviewedEdstrom, Ronald D.; Ewing, Galen W., Ed. – Journal of Chemical Education, 1979
The design, construction, and operation of a solid state electrometer is described. The instrument used the case and meter movement from an obsolete commercial pH meter. The cost of materials, purchased in 1977 in unit quantities, was $60. (BB)
Descriptors: Chemistry, Electronic Equipment, Instrumentation, Laboratory Equipment
Peer reviewedMiller, Larry S.; Nakhleh, Mary B.; Nash, John J.; Meyer, Jeanne A. – Journal of Chemical Education, 2004
Students' attitudes toward and conceptual understanding of chemical instrumentation is surveyed. The study shows that, in general, the students' attitudes toward using instrumentation in the lab is quite positive and they felt that using instrumentation in the lab allowed them not only to connect "chemistry" and the "real world", but also to…
Descriptors: Student Attitudes, Instrumentation, Chemistry, Surveys
Peer reviewedEducation in Chemistry, 1975
A variety of equipment and materials for teaching science are described. Included are films, film loops, balances, and other items. (RH)
Descriptors: Audiovisual Aids, Chemistry, Equipment, Films
Peer reviewedGoldman, James A., Ed. – Journal of Chemical Education, 1975
Descriptors: Chemistry, Chromatography, Equipment, Equipment Manufacturers
Peer reviewedEwing, Galen W., Ed. – Journal of Chemical Education, 1975
Descriptors: Chemistry, Electric Circuits, Electricity, Equipment
Peer reviewedEwing, Galen W., Ed. – Journal of Chemical Education, 1976
Descriptors: Chemical Analysis, Chemistry, Chromatography, Equipment
Peer reviewedChan, W. H. – Journal of Chemical Education, 1987
Described is an experiment to investigate the plasticizer content in polyvinyl chloride (PVC) products. The experiment is designed for college students using an instrumental analysis laboratory. (RH)
Descriptors: Chemical Analysis, Chemistry, College Science, Instrumentation
Peer reviewedPleva, Michael A.; Settle, Frank A., Jr. – Journal of Chemical Education, 1985
Presents two lists: (1) important considerations for any total chemical analysis and (2) a condensed version that can be used by students to evaluate each analytical procedure. Benefits of using the condensed version (such as seeing that instrumentation is only one of several components of an analysis) are noted. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewedSalit, M. L.; Parsons, M. L. – Analytical Chemistry, 1985
Software-driven instrumentation makes measurements that demand a computer as an integral part of either control, data acquisition, or data reduction. The structure of such instrumentation, hardware requirements, and software requirements are discussed. Examples of software-driven instrumentation (such as wavelength-modulated continuum source…
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Software
Peer reviewedTrimm, Harold H.; And Others – Journal of Chemical Education, 1984
Describes a birefringence apparatus that can be assembled for less than $100 and can be used to measure both the dimensions and dipole moments of many macromolecules. Details are given of the construction and manipulation of the apparatus. (JN)
Descriptors: Chemistry, College Science, Higher Education, Instrumentation
Peer reviewedMcLafferty, Fred W. – Science, 1984
Examines trends in methods for deriving chemical information from a variety of systems and environments, focusing on improvements in sensitivity, specificity, speed and simplicity, and in sampling. Indicates that the increasing importance of analytical instrumentation requires reexamination of its coverage in educational curricula. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewedEwing, Galen W., Ed. – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Equipment, Instrumentation
Ewing, Galen W. – J Chem Educ, 1969
Descriptors: Chemistry, Instrumentation, Laboratory Equipment, Lasers
Tackett, Standford L. – J Chem Educ, 1969
Descriptors: Chemistry, College Science, Instrumentation, Laboratory Experiments
Peer reviewedGoldman, James A. – Journal of Chemical Education, 1971
Descriptors: Chemistry, Equipment Manufacturers, Instrumentation, Laboratory Equipment
