JNTUK R20 B.Tech ECE 1-1 Applied Chemistry Material/ Notes PDF Download

JNTUK R20 B.Tech ECE 1-1 Applied Chemistry Material/ Notes PDF Download: Enhance your grasp of applied chemistry with our designed JNTUK R20 B.Tech ECE 1-1 Applied Chemistry Material. Discover the importance of plastics in household appliances and composites like FRP, vital in the aerospace and automotive industries. Explore the basics of constructing electrochemical cells, batteries, and fuel cells, and learn how to prevent corrosion effectively. Gain insights into semiconductor and nanomaterial preparation, their engineering applications, and the study of alternative power sources due to dwindling fossil fuels.

Our JNTUK R20 B.Tech ECE Applied Chemistry Material also introduces advanced instrumental techniques and provides an overview of computational chemistry and molecular switches. With accessible PDF downloads, equip yourself with essential knowledge to excel in your studies and navigate the world of applied chemistry confidently.

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JNTUK R20 B.Tech ECE 1-1 Applied Chemistry Material – Units

Unit 1 Syllabus PDF Download | JNTUK R20 B.Tech ECE Applied Chemistry Material

Polymer Technology

Polymerization: Introduction, methods of polymerization (emulsion and suspension), mechanical properties. Plastics: Compounding, fabrication (compression, injection, blown film and extrusion), preparation, properties and applications (PVC, polycarbonates and Bakelite), mention some examples of plastic materials used in electronic gadgets, recycling of e-plastic waste (waste to wealth).

Elastomers: Introduction, preparation, properties, and applications (Buna S, Thiokol and polyurethanes).

Composite materials: Fiber-reinforced plastics, conducting polymers, biodegradable polymers, biopolymers, biomedical polymers.

Unit 2 Syllabus PDF Download | JNTUK R20 B.Tech ECE Applied Chemistry Material

Electrochemical Cells and Corrosion

Single electrode potential: electrochemical series and uses of series, standard hydrogen electrode, calomel electrode, construction of glass electrode, batteries (Dry cell, Li-ion battery, and zinc air cells), fuel cells (H2-O2, CH3OH-O2, phosphoric acid and molten carbonate).

Corrosion: Definition, theories of corrosion (chemical and electrochemical), galvanic corrosion, differential aeration corrosion, stress corrosion, galvanic series, factors influencing the rate of corrosion, corrosion control (proper designing and cathodic protection), Protective coatings (surface preparation, cathodic coatings, anodic coatings, electroplating and electroless plating [nickel]), Paints (constituents, functions, and special paints).

Unit 3 Syllabus PDF Download | JNTUK R20 B.Tech ECE Applied Chemistry Material

Material Chemistry

Part I: Non-elemental semiconducting materials:

Stoichiometric, controlled valency & chalcogen photo/semiconductors-preparation of semiconductors (distillation, zone refining, Czochralski crystal pulling, epitaxy, diffusion, ion implantation) – Semiconductor devices (p-n junction diode as rectifier, junction transistor).

Insulators & magnetic materials: electrical insulators-ferro and ferri magnetism-Hall effect and its applications.

Part II: Nanomaterials: Introduction, sol-gel method, characterization by (Brunauer Emmet Teller [BET]), (scanning electron microscopy [SEM]) and (transmission electron microscopy [TEM]), applications of graphene and fullerenes, carbon nanotubes (types, preparation, and applications)

Liquid crystals: Introduction-types-applications.

Super conductors: Type –I, Type II-characteristics and applications

Unit 4 Syllabus PDF Download | JNTUK R20 B.Tech ECE Applied Chemistry Material

Spectroscopic Techniques & Non-Conventional Energy Sources

Part A: Spectroscopic Techniques: Electromagnetic spectrum-UV (laws of absorption, instrumentation, theory of electronic spectroscopy, Frank-Condon principle, chromophores and auxochromes, intensity shifts, applications), FT-IR [instrumentation and differentiation of sp, sp2, sp3 and IR stretching of functional groups (alcohols, carbonyls, amines) applications], magnetic resonance imaging and CT scan (procedure & applications).

Part B: Non-Conventional Energy Sources: Design, working, schematic diagram, advantages and disadvantages of photovoltaic cell, hydropower, geothermal power, tidal and wave power, ocean thermal energy conversion.

Unit 5 Syllabus PDF Download | JNTUK R20 B.Tech ECE Applied Chemistry Material

Advanced Concepts/Topics in Chemistry

Computational chemistry: Introduction to computational chemistry, molecular modeling and docking studies

Molecular switches: characteristics of molecular motors and machines, Rotaxanes and Catenanes as artificial molecular machines, prototypes – linear motions in rotaxanes, an acid-base controlled molecular shuttle, a molecular elevator, an autonomous light-powered molecular motor

JNTUK R20 B.Tech Applied Chemistry Material – Outcomes

• Understand molecular structures and interactions through computational chemistry insights.
• Discover the functions and applications of molecular machines for a deeper understanding.
• Explore the fascinating world of molecular machines to grasp their operations and practical uses.

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