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Difficulties of undergraduate students in the organic chemistry laboratory
(Scientific Methodical Centre "Scientia Educologica, 2012-05)
In order to study the learning difficulties of university students in the organic chemistry laboratory, a new Model for the Analysis of Experimental Work (MAEW) was developed. This article is organized into three parts: ...
Boron in medicinal and organic chemistry
(2021-08-01)
Nowadays, boron-containing compounds have gained researchers’ attention because of the wide versatility and applicability of this element in both organic and medicinal chemistry. Since its discovery, its use in medicinal ...
Experimental and chemometric strategies for the development of Green Analytical Chemistry (GAC) spectroscopic methods for the determination of organic pollutants in natural waters
(Elsevier Science, 2016-12)
The development of Green Analytical Chemistry (GAC) methods is one of the most active areas of Green Chemistry. Especially relevant are GAC methods devoted to the detection and quantification of environmental pollutants, ...
Effect of stirring on photoinitiated polymerization
(1988)
The polymerization of methyl methacrylate photosensitized by benzion methyl ether over a wide range of initiator absorbances was investigated. Both the polymerization rate and the polymer molecular weight distribution are ...
Propargylation of Alkyl Halides: (E)-6,10-dimethyl-5,9-undecadien-1-yne and (E)-7,11-dimethyl-6,10-dodecadien-2-yn-1-ol
(1990)
El siguiente documento es parte de un experimento científico que se titula “Propargylation of Alkyl Halides: (E)-6,10-dimethyl-5,9-undecadien-1-yne and (E)-7,11-dimethyl-6,10-dodecadien-2-yn-1-ol”. El mismo fue realizado ...
Costunolide and Flavonols from Gochnatia Foliosa Var. Fascicularis
(1984)
As part of a systematic chemical investigation of Chilean Compositae (1-3), we examined the secondar chemistry of a member of the genus Gochnatia (tribe Mutisieae, subtribe Gochnatiinae): Gochnatia foliosa var. fscicularia ...
Streamlining free radical green chemistry
(Universidad de Belgrano. Facultad de Ciencias Exactas y Naturales. Investigación, 2012)
This practical and concise guide showcases the sustainable methods offered by green free radical chemistry and summarizes the fundamental science involved. It discusses free radical chemistry in aqueous systems for synthetic ...
Another piece of the puzzle: The relationship between beliefs and practice in higher education organic chemistry
(Royal Society of Chemistry, 2009-12)
An original study about beliefs, conceptions and discourse analyses of organic Chemistry teachers is presented. In order to examine conceptions of the nature of science, learning and teaching at university level, Likert ...