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Synthesis of Bis(1,2-Dimethylimidazole)Copper(I)Hexafluorophosphate: An Experiment Using a Glove Box
Direct linkNiewahner, J. H.; Walters, Keith A. – Journal of Chemical Education, 2007
A detailed description of the synthesis of bis(1,2-dimethylimidazole)copper(I) hexafluorophosphate by using techniques in a glove box is presented. The results shows that the synthesis of the copper complex has a distinct color change indicating by-product oxidation by oxygen.
Descriptors: Chemistry, Inorganic Chemistry, Laboratory Experiments, Science Experiments
Blanco-Lopez, M. C.; Lobo-Castanon, M. J.; Miranda-Ordieres, A. J. – Journal of Chemical Education, 2007
The construction of an amperometric biosensor for glucose analysis is described demonstrating that the analysis is easy to perform and the biosensor gives good analytical performance. This experiment helped the students to acquire problem-solving and teamwork skills, allowing them to reach a high level of independent and critical thought.
Descriptors: Chemistry, Laboratory Experiments, Laboratory Equipment, Science Experiments
Cagiltay, N. E.; Aydin, E.; Oktem, R.; Kara, A.; Alexandru, M.; Reiner, B. – IEEE Transactions on Education, 2009
This paper discusses the results of a study of the requirements for developing a remote RF laboratory. This study draws on the perspectives of educators in university electrical engineering departments and in technical colleges, on the teaching of the radio frequency (RF) domain. The study investigates how these educators would like the technical…
Descriptors: Foreign Countries, Engineering Education, Technical Institutes, Science Laboratories
Bevilacqua, Fabio; Falomo, Lidia; Fregonese, Lucio; Giannetto, Enrico; Giudice, Franco; Mascheretti, Paolo – Science & Education, 2006
Kuhn underlined the relevance of Galileo's gestalt switch in the interpretation of a swinging body from constrained fall to time metre. But the new interpretation did not eliminate the older one. The constrained fall, both in the motion of pendulums and along inclined planes, led Galileo to the law of free fall. Experimenting with physical…
Descriptors: Conservation (Concept), Energy Conservation, Laboratory Equipment, Motion
Johansson, K. E.; Nilsson, Ch.; Tegner, P. E. – Physics Education, 2006
Positron emission tomography (PET) cameras are now in widespread use in hospitals. A model of a PET camera has been installed in Stockholm House of Science and is used to explain the principles of PET to school pupils as described here.
Descriptors: Photography, Teaching Methods, Foreign Countries, Science Education
Peer reviewedPaldy, Lester G. – Physics Teacher, 1975
Describes the program, problems, politics, and exhibits which were encountered in a week long conference. Bibliographies include listings of available papers, curriculum materials, publishers, and equipment manufacturers available upon request. (CP)
Descriptors: Conferences, Curriculum, Instruction, Laboratory Equipment
Perkins, Douglas M.; Bruce, David A.; Gooding, Charles H.; Butler, Justin T. – Chemical Engineering Education, 2005
A batch distillation apparatus has been designed and built for use in the undergraduate unit operations laboratory course. The column is fully automated and is accompanied by data acquisition and control software. A mixture of 1-propanol and 2-propanol is separated in the column, using either a constant distillate rate or constant composition…
Descriptors: Laboratory Equipment, Chemical Engineering, Engineering Education, Automation
Peer reviewedGourd, A. R. – School Science Review, 1974
Descriptors: Chemistry, Laboratory Equipment, Physical Sciences, Science Education
Peer reviewedSeng, Mark – Physics Teacher, 1974
Describes how to construct a simple bimetallic element and pointer for an overhead projector. The device can be used to demonstrate operation of bimetallic elements. (RH)
Descriptors: Heat, Laboratory Equipment, Physics, Science Equipment
Peer reviewedPoitras, Adrian W., Ed. – Journal of College Science Teaching, 1975
Descriptors: Equipment, Laboratory Equipment, Science Education, Science Equipment
Peer reviewedEducation in Chemistry, 1975
Descriptors: Biology, Chemistry, Laboratory Equipment, Models
Peer reviewedBowers, D.; And Others – School Science Review, 1975
Descriptors: Chemistry, Laboratory Equipment, Measurement, Physics
Broward County Schools, Fort Lauderdale, FL. – 1964
A SCIENCE UNIT ON MEASUREMENT IS PRESENTED. INCLUDED ARE AN INTRODUCTION TO THE METRIC SYSTEM AND SOME TOOLS OF MEASUREMENT. STUDENTS ARE GIVEN A HOMEMADE SYSTEM OF MEASUREMENT WHICH UTILIZES A GRAIN OF RICE AS ITS BASIC UNIT. THE STUDENTS ARE GIVEN EXPERIENCES WITH THE METRIC SYSTEM. THROUGH THESE EXPERIENCES, THE STUDENTS SEE THE NEED FOR…
Descriptors: Curriculum Guides, Laboratory Equipment, Measurement, Science Instruction
Peer reviewedJacobs, E. W. – Teaching of Psychology, 1985
The mirror drawing apparatus (MDA) is a valuable experiential learning tool with specific applications in general psychology, educational psychology, and recruiting. Specific applications are described. (Author/RM)
Descriptors: Educational Objectives, Higher Education, Laboratory Equipment, Psychology
Peer reviewedGottlieb, Herbert H., Ed – Physics Teacher, 1974
Descriptors: Acoustics, Electronics, Laboratory Equipment, Mechanics (Physics)
