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23CHT101- Engineering Chemistry

By sankaranarayanan Uncategorized
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About Course

This course introduces the fundamental concepts of electrochemistry, energy storage systems, nanomaterials, polymers, analytical techniques, and electronic materials. It covers topics such as electrode potential, electrochemical cells, batteries, fuel cells, and hydrogen as an energy source. The course also explains nanomaterials, their synthesis methods, properties, and applications in electronics, energy, and medicine. In addition, it discusses polymers, composites, analytical techniques like UV-Visible spectroscopy, AAS, flame photometry, and modern electronic materials such as LCDs and OLEDs.

Course Content

SYLLABUS
UNIT 1 UNIT I ELECTROCHEMISTRY Electrode potential- Nernst equation - Reference electrodes - Standard hydrogen electrode - Calomel electrode - Ion selective electrode - Measurement of pH by glass electrode - Electrochemical series -Electrochemical cell - Galvanic cell - measurement of EMF - Electrolytic cell ᧓ Electrolysis -Electroplating (Au). UNIT 2 ELECTROCHEMICAL POWER SOURCES Batteries ᧓ Types - Characteristics ᧓ Classification - Construction and working of Alkaline battery -Lead acid battery - Modern batteries - Lithium ion battery, Zinc Air Battery, Super capacitors - Fuel cells - construction and working of H2-O2 fuel cell - Hydrogen as fuel - Production and storage. UNIT 3 NANOMATERIALS Nano materials and Bulk materials - Size dependent properties (Optical, Electrical and Mechanical) ᧓Synthesis - Sol gel method - Chemical Vapour Deposition, Solvothermal, laser ablation - Carbon nanotubes ᧓ Properties and uses - Application of Nanotechnology in Electronics, Energy science and Medicine. UNIT 4 POLYMERS AND COMPOSITES Polymers ᧓ Classification - Degree of Polymerization - Industrially important polymers ᧓ Preparation, Properties and uses of PE, PVC and Polypropylene. Engineering polymers- Preparation, Properties and uses of Nylon-6, 6, Teflon & Bakelite. Organic polymers - Preparation, Properties and uses of Poly acetylene and Poly lactide. Composites ᧓ Fibre Reinforced Plastics UNIT 5 ANALYTICAL TECHNIQUES AND ELECTRONIC MATERIALS Spectroscopic Techniques-Basic principle and instrumentation of UV-Visible, AAS and Flame photometry. Liquid crystalline displays - Fundamentals, Process and applications. Organic LEDs - their functioning ᧓ advantages and disadvantages over conventional LEDs - their commercial uses. Reference Book: R1) B. Sivasankar ᧜Engineering Chemistry᧝ Tata McGraw-Hill Pub. Co. Ltd, New Delhi (2009). R2) B. S. Murty, P. Shankar, Baldev Raj, B. B. Rath and James Murday, ᧜Text book of nanoscience and nanotechnology᧝, Universities Press-IIM Series in Metallurgy and Materials Science, 2018 Text Book: T1) P. C. Jain and Monica Jain, Engineering Chemistry, 17th Edition, DhanpatRai Publishing Company (P) Ltd, New Delhi, 2018 T2) Wiley, ᧜Engineering Chemistry᧝, John Wiley &Sins .InC, USA (2014]

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