Engineering Chemistry Module 3

2021 Scheme Engineering Chemistry 21CHE12/22 Module 3 Notes (Download👇)

21CHE12/22 – Module 3

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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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