Journal
JOURNAL OF CHEMICAL EDUCATION
Volume 88, Issue 8, Pages 1137-1140Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ed101109f
Keywords
Upper-Division Undergraduate; Laboratory Instruction; Organic Chemistry; Polymer Chemistry; Hands-On Learning/Manipulatives; Calorimetry/Thermochemistry; Materials Science; NMR Spectroscopy; Polymerization; Synthesis
Funding
- Air Force Office of Scientific Research [FA9550-08-1-0314]
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This laboratory experiment exposes students to the chemistry of self-healing polymers based on a Diels-Alder reaction. Students accomplish a multistep synthesis of a monomer building block and then polymerize it to form a cross-linked polymer. The healing capability of the polymer is verified by differential scanning calorimetry (DSC) experiments. Furthermore, healing is demonstrated by damaging and heat-treating a thin polymer film.
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