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Journal Articles: 18 results
Refractive Index Determination of Transparent Polymers: Experimental Setup for Multi-Wavelength Determination and Calculation at Specific Frequencies Using Group Contribution Theory  Jay Dlutowski, Andres M. Cardenas-Valencia, David Fries, and Larry Langebrake
A simple lab that clearly shows the dependence of light reflection on the angle of incidence for transparent polymers is described. Light transmission measurements are used to determine the reflection magnitude and the refractive index of the material.
Dlutowski, Jay; Cardenas-Valencia, Andres M.; Fries, David; Langebrake, Larry. J. Chem. Educ. 2006, 83, 1867.
Physical Properties |
Polymerization |
UV-Vis Spectroscopy
The Amazingly Versatile Titanocene Derivatives  Donald C. Bowman
Derivatives of titanocene are remarkably versatile in their chemical applications. This article presents a brief review of the derivatives' uses in the fields of polymers, medical oncology, and organic synthesis.
Bowman, Donald C. J. Chem. Educ. 2006, 83, 735.
Applications of Chemistry |
Catalysis |
Drugs / Pharmaceuticals |
Organometallics |
Polymerization |
Synthesis
Chemical Recycling of Pop Bottles: The Synthesis of Dibenzyl Terephthalate from the Plastic Polyethylene Terephthalate  Craig J. Donahue, Jennifer A. Exline, and Cynthia Warner
Procedure in which students depolymerize a common plastic (PET from 2-L pop bottles) under mild conditions using nontoxic chemicals to produce monomer building blocks.
Donahue, Craig J.; Exline, Jennifer A.; Warner, Cynthia. J. Chem. Educ. 2003, 80, 79.
Industrial Chemistry |
Synthesis |
Aromatic Compounds |
Polymerization
Motivating Students in Sophomore Organic Chemistry by Examining Nature's Way- Why Are Vitamins E and C Such Good Antioxidants?  Bruce D. Beaver
Motivating students in sophomore organic chemistry by integrating material from an area of contemporary research activity into the course. This article contains an overview of the antioxidant function of vitamins E and C.
Beaver, Bruce D. J. Chem. Educ. 1999, 76, 1108.
Nutrition |
Mechanisms of Reactions |
Free Radicals |
Learning Theories |
Applications of Chemistry
Not So Late Night Chemistry with USD  Koppang, Miles D.; Webb, Karl M.; Srinivasan, Rekha R.
Through the program, college students enhance their knowledge and expertise on a chemical topic and gain experience in scientific presentations. They also serve as role models to the high school students who can relate to college students more easily than the chemistry faculty members and their high school students.
Koppang, Miles D.; Webb, Karl M.; Srinivasan, Rekha R. J. Chem. Educ. 1994, 71, 929.
Forensic Chemistry |
Polymerization |
Electrochemistry |
Isotopes |
Acids / Bases
Polymer additives: III. Surface property and processing modifiers  Stevens, Malcolm P.
The final installment of a three-part paper on the subject of polymer additives. Some of the properties these additives bring to polymers are: anti-blocking agents, anti-fogging agents, antistatic agents, coupling and releasing agents, blowing and crosslinking agents, defoaming agents, emulsifiers, and heat stabilizers.
Stevens, Malcolm P. J. Chem. Educ. 1993, 70, 713.
Polymerization |
Materials Science |
Applications of Chemistry |
Consumer Chemistry
Polymer additives: II. Chemical and aesthetic property modifiers  Stevens, Malcolm P.
Part two of a series that picks up on a discussion of additives that alter chemical and aesthetic properties of polymers.
Stevens, Malcolm P. J. Chem. Educ. 1993, 70, 535.
Materials Science |
Polymerization |
Dyes / Pigments |
Applications of Chemistry |
Consumer Chemistry
Synthesis and a simple molecular weight determination of polystyrene  Armstrong, Daniel W.; Marx, John N.; Kyle, Don; Alak, Ala
Procedure for synthesizing styrene and determining its molecular weight using thin layer chromatography.
Armstrong, Daniel W.; Marx, John N.; Kyle, Don; Alak, Ala J. Chem. Educ. 1985, 62, 705.
Synthesis |
Polymerization |
Chromatography
Competency-based modular experiments in polymer science and technology  Pearce, Eli M.; Wright, Carl E.; Bordoloi, Binoy K.
15 modular experiments in polymer science are listed; one of these is presented in detail.
Pearce, Eli M.; Wright, Carl E.; Bordoloi, Binoy K. J. Chem. Educ. 1980, 57, 375.
Polymerization
Polymer preparations in the laboratory  Lampman, Gary M.; Ford, Doug W.; Hale, Wayne R.; Pinkers, Arthur; Sewell, Christopher G.
Some convenient procedures for preparing polymers that have been used in a course for industrial arts students.
Lampman, Gary M.; Ford, Doug W.; Hale, Wayne R.; Pinkers, Arthur; Sewell, Christopher G. J. Chem. Educ. 1979, 56, 626.
Polymerization |
Nonmajor Courses |
Industrial Chemistry
Petroleum chemistry  Kolb, Doris; Kolb, Kenneth E.
The history of petroleum chemistry.
Kolb, Doris; Kolb, Kenneth E. J. Chem. Educ. 1979, 56, 465.
Natural Products |
Geochemistry |
Applications of Chemistry |
Industrial Chemistry |
Catalysis |
Polymerization
Polymerization as a model chain reaction  Morton, Maurice
The building of long chain macromolecules offers the best opportunity for the study of chain reactions and the free radical mechanism.
Morton, Maurice J. Chem. Educ. 1973, 50, 740.
Conferences |
Professional Development |
Polymerization |
Reactions |
Free Radicals |
Kinetics |
Mechanisms of Reactions
Acid hydrolysis of nylon 66  Berkowitz, W. F.
Presents a procedure for the hydrolysis of nylon 66.
Berkowitz, W. F. J. Chem. Educ. 1970, 47, 536.
Polymerization |
Synthesis
Preparation and crosslinking of an unsaturated polyester: An organic chemistry experiment  Stevens, M. P.
Unsaturated polyesters are ideally suited for introducing students to polymer chemistry in the laboratory because they are easy to prepare, the use both condensation and addition polymerization, and they serve to demonstrate the techniques involved in preparing the most widely used polymers.
Stevens, M. P. J. Chem. Educ. 1967, 44, 160.
Polymerization |
Esters
The effect of structure on chemical and physical properties of polymers  Price, Charles C.
Suggests using polymers to teach the effect of changes in structure on chemical reactivity, the effect of structure on physical properties, the role of catalysts, and the basic principles of a chain reaction mechanism.
Price, Charles C. J. Chem. Educ. 1965, 42, 13.
Physical Properties |
Molecular Properties / Structure |
Polymerization |
Kinetics |
Reactions |
Catalysis |
Mechanisms of Reactions
The nylon rope trick: Demonstration of condensation polymerization  Morgan, Paul W.; Kwolek, Stephanie L.
Describes the chemistry and variations of the classic polymerization demonstration.
Morgan, Paul W.; Kwolek, Stephanie L. J. Chem. Educ. 1959, 36, 182.
Polymerization
Anionic polymerization of vinyl monomers: A demonstration  Zilkha, Albert; Albeck, Michael; Frankel, Max
Describes experiments on the polymerization of styrene using butyl lithium as a catalyst by an anionic mechanism.
Zilkha, Albert; Albeck, Michael; Frankel, Max J. Chem. Educ. 1958, 35, 345.
Polymerization |
Catalysis
Linear polymerization and synthetic fibers  Moncrieff, Robert W.
Examines early research in polymers, the synthesis of polyesters and polyamides, the polymerization of hydrocarbons, and condensation and addition polymerization.
Moncrieff, Robert W. J. Chem. Educ. 1954, 31, 233.
Polymerization