TIGER

Journal Articles: 8 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
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
Identifying polymers through combustion and density   Blumberg, Avrom A.
Using analytical chemistry class experiences as a way to not only quantitatively and qualitatively analyze substances, but also to gain practical experience with characteristic chemical reactions of those substances.
Blumberg, Avrom A. J. Chem. Educ. 1993, 70, 399.
Physical Properties |
Qualitative Analysis |
Polymerization |
Quantitative Analysis
Ethylene: The organic chemical industry's most important building block  Fernelius, Condrad W.; Wittcoff, Harold; Varnerin, Robert E.
The sources, chemistry, and industrial uses of ethylene.
Fernelius, Condrad W.; Wittcoff, Harold; Varnerin, Robert E. J. Chem. Educ. 1979, 56, 385.
Alkenes |
Industrial Chemistry |
Applications of Chemistry |
Polymerization
Lecture demonstrations with silicones  Spalding, David P.
Offers a series of demonstrations designed to illustrate some of the basic properties of the silicones that make them unusual substances, including their resistance to high and low temperatures, unusual surface properties, and chemical inertness.
Spalding, David P. J. Chem. Educ. 1952, 29, 288.
Polymerization