JNTUK R20 B.tech Engineering Chemistry Syllabus 2021 for first-year detailed syllabus along with Course Objectives and list of textbook and reference books is mentioned in this blog. In the first year and first semester, the subject of Engineering Chemistry has 5 units in total. Topic and sub-topics of Engineering Chemistry are mentioned below in detail. If you have any problem in understanding Engineering Chemistry or any other Engineering Subject in any semester or in any year then you can view the video lectures on the official CynoHub app.
Introduction, methods of polymerization (emulsion and suspension), mechanical properties.
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).
Introduction, preparation, properties and applications (Buna S, thiokol and polyurethanes).
Fiber reinforced plastics, conducting polymers, biodegradable polymers, biopolymers, biomedical polymers
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).
Nanomaterials:- Introduction, sol-gel method, characterization by (Brunauer Emmet Teller [BET]), (scanning electron microscopy [SEM]) and (transmission electron microscopy [TEM]) with example (TiO2), applications of graphene and fullerenes, carbon nanotubes (types, preparation, and applications) Thermal analysis techniques: Instrumentation and applications of thermogravimetric analysis (TGA), differential thermal analysis (DTA), differential scanning calorimetry (DSC).
Refractories: – Definition, classification, properties (refractoriness, refractoriness under load, porosity and thermal spalling), failure of refractories. Lubricants: – Definition, mechanism of lubricants, properties (definition and importance). Cement: – Constituents, manufacturing, parameters to characterize the clinker formation: lime saturation factor (LSF), silica ratio (SR) and alumina ratio (AR), the chemistry of setting and hardening, deterioration of cement.
Introduction, calorific value, higher calorific value, lower calorific values, problems using Dulong’s formula, proximate and ultimate analysis of coal sample and their significance, numerical problems, petroleum (refining-cracking), synthetic petrol (Fischer Tropsch and Bergius), petrol knocking, diesel knocking, octane and cetane ratings, anti-knocking agents, Introduction to alternative fuels (Bio-diesel, ethanol, methanol, natural gas, liquefied petroleum gas, compressed natural gas), Flue gas analysis by Orsat apparatus, rocket fuels.
Hardness of water, determination of hardness by complexometric method, boiler troubles (priming and framing, scale formation, boiler corrosion, caustic embrittlement), internal treatments, softening of hard water (zeolite process and related sums, ion exchange process), treatment of industrial waste water, potable water and its specifications, steps involved in the purification of water, chlorination, breakpoint chlorination-desalination (reverse osmosis and electro dialysis).
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JNTUK R20 B.tech Engineering Chemistry Syllabus was made clear in this article. To know about the syllabus of other Engineering Subjects of JNTUK download the app. To download the app and to know about the syllabus of other subjects as you did of Engineering Chemistry JNTUK syllabus click at the link.
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