NotesFAQContact Us
Collection
Advanced
Search Tips
Laws, Policies, & Programs
What Works Clearinghouse Rating
Showing 1,921 to 1,935 of 2,877 results Save | Export
Peer reviewed Peer reviewed
Journal of Chemical Education, 1978
The commercial and industrial uses of chlorine and hydrochloric acid are discussed. (CP)
Descriptors: Acids, Chemical Industry, Chemical Reactions, Chemistry
Miller, Julie Ann – Science News, 1978
Using theoretical calculations and computer programs, some organic chemists are able to make detailed descriptions of reactions without relying on experiments. (MA)
Descriptors: Biochemistry, Chemical Reactions, Computer Programs, Models
Peer reviewed Peer reviewed
Cox, B.; And Others – Journal of Chemical Education, 1977
Reports on an organic chemistry laboratory experiment of the bromination and nitration of benzene to illustrate the nature of electrophilic aromatic substitution reactions. (SL)
Descriptors: Chemistry, College Science, Higher Education, Instruction
White, Michael R.; Fischler, Matthias E. – Industrial Education, 1978
Principles, methods, and materials for a laboratory experiment in the generation of methane gas as an alternative energy source are described and illustrated by an industrial arts professor and student for students in power and energy. (MF)
Descriptors: Energy Conservation, Fuels, Industrial Arts, Laboratory Experiments
Peer reviewed Peer reviewed
Neckers, D. C.; And Others – Journal of Chemical Education, 1977
Describes results of a cost analysis study of the organic chemistry laboratory and presents simple ways of cutting costs by recycling or decreasing quantities of reagents used in experiments. (SL)
Descriptors: Chemistry, College Science, Cost Effectiveness, Higher Education
Peer reviewed Peer reviewed
Alexander, John J., Ed. – Journal of Chemical Education, 1977
Presents two exam type questions with answers relating to organic chemistry and organic photochemistry. (SL)
Descriptors: Chemistry, College Science, Higher Education, Organic Chemistry
Peer reviewed Peer reviewed
Tamminga, Carol A.; And Others – Science, 1978
In eighteen chronic schizophrenics, subcutaneous doses of the dopamine reception agonist, apomorphine, improved psychotic symptoms. The results are interpreted as a consequence of presynaptic dopamine receptor activationby apomorphine with a subsequent decrease in dopamine-mediated neural transmission. (Author/BB)
Descriptors: Biochemistry, Medical Research, Neurological Impairments, Neurology
Peer reviewed Peer reviewed
Fernelius, W. C.; And Others – Journal of Chemical Education, 1977
Discusses the nomenclature of functional derivatives of organic and inorganic oxo acids. Also introduces a pattern of nomenclature called insertion or infix nomenclature. (SL)
Descriptors: Acids, Chemical Nomenclature, Chemistry, Classification
Peer reviewed Peer reviewed
Dougherty, C. M.; And Others – Journal of Chemical Education, 1977
Describes a synthetic reaction sequence utilized in an organic chemistry laboratory course to enhance student understanding of amine chemistry. (SL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
Peer reviewed Peer reviewed
Bretherick, Leslie – Journal of Chemical Education, 1987
Discusses the relative instability of organic oxidants, citing early attempts at overcoming the solubility limitations in organic reaction systems. Describes the more recent introduction of new types of organic oxidant salts that have demonstrated more promising levels of stability, though unexpected explosions have still occurred. (TW)
Descriptors: Accidents, Chemical Reactions, Chemistry, Fuels
Peer reviewed Peer reviewed
Veca, A.; Dreisbach, J. H. – Journal of Chemical Education, 1988
Describes some of the chemical compounds involved in the nervous system and their roles in transmitting nerve signals. Discusses acetylcholine, dopamine, norepinephrine, serotonin, histamine, glycine, glutemate, and gamma-aminobutyric acid and their effects within the nervous system. (CW)
Descriptors: Biochemistry, Biology, College Science, Higher Education
Peer reviewed Peer reviewed
Spaziano, Vincent T.; Gibbons, Judith L. – Journal of Chemical Education, 1986
Describes an interdisciplinary course providing basic background in behavior, pharmacology, neuroanatomy, neurotransmitters, drugs, and specific brain disorders. Provides rationale, goals, and operational details. Discusses a research project as a tool to improve critical evaluation of science reporting and writing skills. (JM)
Descriptors: Behavior, Biochemistry, Chemistry, College Science
Peer reviewed Peer reviewed
Field, Kurt W.; And Others – Journal of Chemical Education, 1985
Shows that nitric acid can be used as a rapid, versatile, and economical oxidant for selected organic substances. The experiments (with background information, procedures, and results provided) require one three-hour laboratory period but could serve as open-ended projects since substrates not described could be oxidized. (JN)
Descriptors: Acids, College Science, Higher Education, Laboratory Procedures
Peer reviewed Peer reviewed
Thorstenson, Patricia C. – Journal of Chemical Education, 1986
Describes an experiment which offers a simple means of generating the liquidus curve of a temperature-composition diagram for a binary mixture of volatile liquids. Includes background information, materials list, procedures used (which can be accomplished by beginning organic chemistry students), and typical results obtained. (JN)
Descriptors: College Science, Diagrams, Higher Education, Laboratory Procedures
Peer reviewed Peer reviewed
Awartani, Radi; And Others – Journal of Chemical Education, 1986
Describes this reaction sequence involving reactivity and synthesis of heterocycles: (1) synthesis of 2,4,6-triphenylpyrylium tetrafluoroborate, II; (2) its reaction with nucleophiles; (3) reaction of pyrylium salt II with a primary amine (benzylamine, p-methoxybenzylamine, and furfurylamine) to form the N-substituted-2,4,6-triphenylpyridinium…
Descriptors: Chemical Reactions, College Science, Higher Education, Laboratory Procedures
Pages: 1  |  ...  |  125  |  126  |  127  |  128  |  129  |  130  |  131  |  132  |  133  |  ...  |  192