Polymer Degradation and Stabilization detail syllabus for Plastics Engineering (Plastics), 2019-20 scheme is taken from AKTU official website and presented for AKTU students. The course code (RPL052), and for exam duration, Teaching Hr/Week, Practical Hr/Week, Total Marks, internal marks, theory marks, and credits do visit complete sem subjects post given below.
For all other plastics 5th sem syllabus for b.tech 2019-20 scheme aktu you can visit Plastics 5th Sem syllabus for B.Tech 2019-20 Scheme AKTU Subjects. For all other Departmental Elective-1 subjects do refer to Departmental Elective-1. The detail syllabus for polymer degradation and stabilization is as follows.
Unit I
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Unit II
Mechanical Degradation and Ultrasonic Degradation: Introduction-Mechanistic Aspects-Degradation Studies-Polymer Degradation in Solution. Ultrasonic Degradation-Importance-Experimental Methods-Mechanism of Ultrasonic Degradation (Cavitation and Direct Effects)-Degradation Studies (Detection of Transient Species and Molecular Weight Distribution) Application of Mechanical Degradation: Stress-Induced Chemical Alterations of Polymers-Mastication of Natural and Synthetic Rubber-Mechano Chemical Synthesis of Block and Craft Copolymers.
Unit III
Photo degradation: Introduction-Mechanistic Aspects (Excited States, Free Radicals and Ionic Species, Energy Transfer and Energy Migration)-Degradation in the Absence of Oxygen (Norrish Types I & II Reactions)-Photo Oxidation (Auto Oxidative Process, Sensitized Degradation)-Stabilization-Application: Polymers with Predictable Life Time, Photo resists.
Unit IV
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Unit V
Chemical Degradation: Introduction-Solvolysis-Polymer Characterization by Solvolysis- Stability of Polymer Against Solvolytic Agents-Commercial Applications-Ozonisation- Oxidative Degradation-Auto Oxidation of Polymers. Ionic Degradation: Alkaline Degradation of Poly Saccharides Acidic Degradation of Polyaldehydes and Polyacetals and Cationic Degradation of Polypropylene Sulphide and Polyesters.
Text Books:
- W. Schnabel, Polymer Degradation-Principles and Practical Applications Hanser Publishers, New York, 1992.
- Ann-Christine Albertsson, Samuel J. Huang, “Degradative Polymers Recycling and Plastic Waste Management” Marcel Dekker, New York, 1995.
For detail syllabus of all other subjects of B.Tech Plastics, 2019-20 regulation do visit Plastics 5th Sem syllabus for 2019-20 Regulation.
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