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Perkins, W. D. – Journal of Chemical Education, 1986
Discusses: (1) the design of the Fourier Transform-Infrared Spectroscopy (FT-IR) spectrometer; (2) the computation of the spectrum from the interferogram; and (3) the use of apodization. (Part II will discuss advantages of FT-IR over dispersive techniques and show applications of FT-IR to difficult spectroscopic measurements.) (JN)
Descriptors: Chemistry, College Science, Higher Education, Instrumentation
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Hercules, David M.; Hercules, Shirley H. – Journal of Chemical Education, 1984
Discusses two surface techniques: X-ray photoelectron spectroscopy (ESCA) and Auger electron spectroscopy (AES). Focuses on fundamental aspects of each technique, important features of instrumentation, and some examples of how ESCA and AES have been applied to analytical surface problems. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Hercules, David M.; Hercules, Shirley H. – Journal of Chemical Education, 1984
The fundamentals of two surface techniques--secondary-ion mass spectrometry (SIMS) and ion-scattering spectrometry (ISS)--are discussed. Examples of how these techniques have been applied to surface problems are provided. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Pleva, 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 reviewed Peer reviewed
Trimm, 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 reviewed Peer reviewed
Stock, John T. – Journal of Chemical Education, 1976
Descriptors: Biographical Inventories, Chemistry, Electrical Systems, Electricity
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Gunasingham, H.; Ang, K. P. – Journal of Chemical Education, 1985
Voltammetry is used as a model for teaching chemical instrumentation to chemistry undergraduates at the National University of Singapore. Lists six criteria used to select a successful teaching model and shows how voltammetry satisfies each criterion. (JN)
Descriptors: Chemistry, College Science, Higher Education, Instrumentation
Peer reviewed Peer reviewed
Smith, David H. – Journal of Chemical Education, 1986
The Nebraska Instrument Sharing Consortium (NISC) is a group of small colleges that have banded together to provide modern instrumentation to their students at an affordable price. Consortium activities are described, including how the instruments are moved between campuses. (JN)
Descriptors: Chemistry, College Science, Consortia, Cooperative Programs
Peer reviewed Peer reviewed
Ewing, Galen W. – Journal of Chemical Education, 1976
Describes oscillograph-type laboratory recorders and accessory equipment such as paper drives, printing mechanisms, amplifiers, and integrators. (MLH)
Descriptors: Chemistry, College Science, Equipment, Higher Education
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Merrer, Robert J. – Journal of Chemical Education, 1985
Discusses two applications of Laboratory Information Management Systems (LIMS) in the undergraduate laboratory. They are the coulometric titration of thiosulfate with electrogenerated triiodide ion and the atomic absorption determination of calcium using both analytical calibration curve and standard addition methods. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Merrer, Robert J. – Journal of Chemical Education, 1985
Provides an overview of Laboratory Information Management Systems (LIMS) and their implementation in undergraduate analytical laboratories. Basic components of a well-constructed LIMS system, hardware considerations, and software considerations are addressed. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Thompson, Robert Q. – Journal of Chemical Education, 1985
Presented is a three-hour instrumental analysis experiment which allows study of software data-handling methods. These methods include sampling, boxcar averaging, smoothing, ensemble averaging, and digital filtering. Use of the program should provide students with a better idea of advantages and disadvantages of using such software data-handling…
Descriptors: Chemistry, College Science, Computer Software, Data Analysis
Peer reviewed Peer reviewed
Strobel, Howard A. – Journal of Chemical Education, 1984
In a modular approach, instruments are considered as systems composed of modules, each module performing a particular function. Examines process of relating specifications for instruments to those for particular modules, effect of microcomputers on modular approach, and extension of the approach to such devices as "hyphenated" or tandem…
Descriptors: Chemistry, College Science, Computer Oriented Programs, Higher Education
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
Peer reviewed Peer reviewed
Paselk, Richard A. – Journal of Chemical Education, 1982
A technician auto analyzer (consisting of six modules: sampler, multichannel peristaltic pump, dialyser, heating/incubation bath, colorimeter, and recorder) was modified by using key modules and substituting standard equipment for others; spectronic 20 with homemade flow cell for colorimeter module. Descriptions and diagrams of the apparatus are…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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