Results 211 to 220 of about 2,501,315 (276)
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A chemistry course including both qualitative and quantitative analysis
Journal of Chemical Education, 1955Describes a chemistry course and its experiments that incorporates both qualitative and quantitative analysis.
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Identification and Quantitative Analysis of 2-Methyl-4-propyl-1,3-oxathiane in Wine.
Journal of Agricultural and Food Chemistry, 2018On the basis of the chemistry of wine and the co-occurrence of 3-sulfanylhexan-1-ol (3-SH) and acetaldehyde, we investigated the existence of 2-methyl-4-propyl-1,3-oxathiane (1) and identified the presence of a single detectable geometric isomer, cis-1 ...
Liang Chen, D. Capone, D. Jeffery
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Teaching quantitative analysis after organic and physical chemistry
Journal of Chemical Education, 1960Analytical chemistry as practiced by the contemporary professional cannot be taught at the sophomore level.
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Journal of Computer-Aided Molecular Design, 2012
A quantitative analysis of the interaction sites of the anti-Alzheimer drug galanthamine with molecular probes (water and benzene molecules) representative of its surroundings in the binding site of acetylcholinesterase (AChE) has been realized through pairwise potentials calculations and quantum chemistry.
Galland, Nicolas +2 more
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A quantitative analysis of the interaction sites of the anti-Alzheimer drug galanthamine with molecular probes (water and benzene molecules) representative of its surroundings in the binding site of acetylcholinesterase (AChE) has been realized through pairwise potentials calculations and quantum chemistry.
Galland, Nicolas +2 more
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ChemInform, 2001
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Wenbao Li, Bing Yan
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Wenbao Li, Bing Yan
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Quantitative analysis of a visible tip of the peer review iceberg: Book reviews in chemistry
Scientometrics, 1984Book reviews are practically unique in being public, “visible” manifestations of the peer review process. Two hundred reviews of 39 books on chemical topics were subjected to statistical context analysis. Dominance of attitudes, consensus among reviewers, correlation between the reviewers' evaluations and the subsequent citation rate of the reviewed ...
Sándor Zsindely +4 more
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Journal of Chemical Education, 1975
Interactive computer programs that permit students students to check their calculations while still in the laboratory.
L. H. Berka +2 more
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Interactive computer programs that permit students students to check their calculations while still in the laboratory.
L. H. Berka +2 more
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Improving quantitative volumetric analysis skills in first year university chemistry courses
Research in Science Education, 1993This paper describes a project in the School of Chemistry at The University of Melbourne. During 1992 thirty hours of videotapes were taken of students doing quantitative volumetric work in first year laboratories. These were viewed to find out what problems students encountered and what interactions they had with other students and with demonstrators.
Janet Barton +5 more
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Quantitative Phase Analysis By Linear Regression of Chemistry on X-Ray Diffraction Intensity
Powder Diffraction, 1987AbstractXRF and XRD measurements made on a single pressed powder briquet can be combined to give more quantitative information than either technique employed alone. Speed of analysis and simplification of sample preparation are also enhanced. The algorithm presented here uses multiple linear regression of the concentrations of one or more elements on ...
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2015
Abstract Owing to the fact that obtaining useful information from complex analytical systems is one of the keys to make correct decisions about the systems under study, in this chapter, the capabilities and versatility of multivariate curve resolution (MCR) methods are discussed in light of the nowadays issues in qualitative and quantitative analysis
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Abstract Owing to the fact that obtaining useful information from complex analytical systems is one of the keys to make correct decisions about the systems under study, in this chapter, the capabilities and versatility of multivariate curve resolution (MCR) methods are discussed in light of the nowadays issues in qualitative and quantitative analysis
openaire +2 more sources