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2021 Scheme Engineering Chemistry 21CHE12/22 Module 3 Notes (Download👇)
21CHE12/22 – Module 3
Engineering Materials
MODULE 3
Polymers: Introduction, Synthesis and applications of Polyurethanes. Polymer compositesIntroduction, synthesis, properties & applications of Kevlar Fibre.
Conducting Polymers: Introduction, Synthesis & Mechanism of conduction in polyaniline and factors
influencing conductivity of organic polymers.
Biodegradable polymers: Introduction and their requirements. Synthesis, properties and applications
of Poly lactic acid.
Nanomaterials: Introduction, size dependent properties (Surface area, Electrical, Optical and Catalytic properties).
Synthesis of nanomaterials: Top down and bottom-up approaches, Synthesis by Sol-gel, and
precipitation method, Nanoscale materials: Fullerenes, Carbon nanotubes and graphenes –brief
Explanation, properties and applications.
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