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Chemical and Engineering News, 1989
Discusses the need to encourage increasing numbers of persons to enter analytical chemistry, educate them thoroughly in basic chemical science, and expose them to the most modern methods and instrumentation. Examines some problems and several university's efforts to overcome them. (MVL)
Descriptors: Chemical Analysis, Chemistry, College Science, Conferences
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Gerrard, Donald L. – Analytical Chemistry, 1984
Reviews literature on Raman spectroscopy from late 1981 to late 1983. Topic areas include: instrumentation and sampling; liquids and solutions; gases and matrix isolation; biological molecules; polymers; high-temperature and high-pressure studies; Raman microscopy; thin films and surfaces; resonance-enhanced and surface-enhanced spectroscopy; and…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Vestal, Marvin L. – Science, 1984
Reviews techniques for online coupling of high-performance liquid chromatography with mass spectrometry, emphasizing those suitable for application to nonvolatile samples. Also summarizes the present status, strengths, and weaknesses of various techniques and discusses potential applications of recently developed techniques for combined liquid…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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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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Maciel, Gary E. – Science, 1984
Examines recent developments in techniques for obtaining high-resolution nuclear magnetic resonance (NMR) spectra on solid samples, discussing the kinds of applications for which these techniques are well suited. Also discusses the characteristics of NMR of solids and generating magnetization for NMR in solids. (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
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Chan, 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
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McLafferty, 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
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Gross, Michael L.; Rempel, Don L. – Science, 1984
Discusses the nature of Fourier transform mass spectrometry and its unique combination of high mass resolution, high upper mass limit, and multichannel advantage. Examines its operation, capabilities and limitations, applications (ion storage, ion manipulation, ion chemistry), and future applications and developments. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Zare, Richard N. – Science, 1984
Reviews applications of laser methods to analytical problems, selecting examples from multiphoton ionization and fluorescence analysis. Indicates that laser methodologies promise to improve dramatically the detection of trace substances embedded in "real" matrices, giving the analyst a most powerful means for determining the composition of…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Hunkapiller, Michael W.; And Others – Science, 1984
Describes the nature and capabilities of methods used to characterize protein and peptide structure, indicating that they have undergone changes which have improved the speed, reliability, and applicability of the process. Also indicates that high-performance liquid chromatography and gel electrophoresis have made purifying proteins and peptides a…
Descriptors: Biochemistry, Chemical Analysis, College Science, Enzymes
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Markowicz, Andrzej A.; Van Grieken, Rene E. – Analytical Chemistry, 1984
Provided is a selective literature survey of X-ray spectrometry from late 1981 to late 1983. Literature examined focuses on: excitation (photon and electron excitation and particle-induced X-ray emission; detection (wavelength-dispersive and energy-dispersive spectrometry); instrumentation and techniques; and on such quantitative analytical…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Horlick, Gary – Analytical Chemistry, 1984
This review is presented in six sections. Sections focus on literature related to: (1) developments in instrumentation, measurement techniques, and procedures; (2) performance studies of flames and electrothermal atomizers; (3) applications of atomic absorption spectrometry; (4) analytical comparisons; (5) atomic fluorescence spectrometry; and (6)…
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Meuzelaar, Henk L. C.; And Others – Science, 1984
Illustrates the state of the art in pyrolysis mass spectrometry techniques through applications in: (1) structural determination and quality control of synthetic polymers; (2) quantitative analysis of polymer mixtures; (3) classification and structural characterization of fossil organic matter; and (4) nonsupervised numerical extraction of…
Descriptors: Biology, Chemical Analysis, Chemistry, College Science
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Budinger, Thomas F.; Lauterbur, Paul C. – Science, 1984
Reports on the status of nuclear magnetic resonance (NMR) from theoretical and clinical perspectives, reviewing NMR theory and relaxation parameters relevant to NMR imaging. Also reviews literature related to modern imaging strategies, signal-to-noise ratio, contrast agents, in vivo spectroscopy, spectroscopic imaging, clinical applications, and…
Descriptors: Chemical Analysis, Chemistry, Clinical Diagnosis, College Science
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