DEPARTMENT OF CHEMISTRY
FACULTY OF ENGINEERING AND TECHNOLOGY
SRM UNIVERSITY
KATTANKULATHUR
LESSON PLAN
(Common to all branches of B. Tech.)
Academic Year – 2011 – 2012
Sub. : Chemistry
Sub. Code : CY0101
Unit
I. TECHNOLOGY OF
WATER
Semester : I
Total No. of Hours : 45
Lecture
Topic
No.
1
Water Quality Parameters
-Water Quality Standards
-physical, chemical, biological standards
Hardness –introduction
-Types of hardness
-Units of hardness.
2
Disadvantages of using hard water for domestic and industrial
purposes
Estimation of hardness
-EDTA method
-Exercise on hardness
3
-O.Hehner’s method of determination of hardness
-Alkalinity determination
-Exercise on hardness and alkalinity determination
4
Disadvantages of using hard water in boilers
-Scales and Sludges, priming and foaming, caustic
embrittlement, boiler corrosion
5
Prevention and Treatment of boiler scales and sludges
-Internal Conditioning
-phosphate, calgon and carbonate conditioning
6
External Treatment
-Zeolite Method
Principle, method, advantages and disadvantages
-Ion exchange method
Principle, method, advantages and disadvantages
7
Desalination
Reverse Osmosis
Principle, method, advantages and disadvantages
-Electro dialysis
Principle, method, advantages and disadvantages
8
Domestic water treatment
-removal of suspended impurities
Unit
II. CORROSION AND
ITS CONTROL
Lecture
No.
9
10
11
12
13
14
15
Topic
screening, sedimentation, filtration
–removal of micro organisms
boiling, using CaOCl2,Cl2,ClNH2 & O3
Questions & Answers
Introduction to corrosion
– Types,
-mechanism of chemical corrosion
-Pilling Bedworth rule
-mechanism of electrochemical corrosion
Forms of electrochemical corrosion
-Galvanic corrosion
Principle and examples
– Differential aeration corrosion
Principle and examples
-Pitting corrosion
Principle and examples
- Stress corrosion, example: caustic embrittlement
Factors influencing corrosion
Nature of metal
-Position in galvanic series
-Over voltage
-Area and distance effects
-Physical and mechanical properties of the metal
-Corrosion products
Nature of corroding environment
-Effect of Temperature, humidity, pH, impurities and suspended
particles in atmosphere
Corrosion control
-Selection of materials
-Design aspects
-Modifying the environment
Cathodic protection
- Sacrificial anodic method
-impressed current method
Corrosion inhibitors
-Anodic inhibitors
-cathodic inhibitors
Protective coatings:
surface preparation for metallic coatings
- solvent cleaning
-acid pickling
-alkali cleaning
-sand blasting
Electro plating
Unit
Lecture
No.
16
17
III. PHASE
EQUILIBRIA
18
19
20
21
22
IV. POLYMERS AND
REINFORCED
PLASTICS
23
24
25
26
27
28
29
30
31
32
33
34
35
Topic
-One example with explanation
Electroless plating
- One example with explanation
Chemical conversion coatings
-anodizing, phosphating and
chromate coating.
Questions & Answers
Phase rule: Introduction
-Definition& examples of
phase, component& degrees of freedom
One component system (water system only)
Two component systems:
-Condensed phase rule,
-Thermal analysis
Simple eutectic,
-Pb-Ag system
-Pattinson’s process of desilverization of Pb
Bi-Cd system
Compound formation: Mg-Zn system
Cu-Ni system (Solid Solution)
-Applications, Merits and demerits of phase rule
Questions & Answers
-Introduction
-Classification of polymers
-Nomenclature
- Functionality-significance.
- Degree of polymerization and tacticity
Types of polymerization reactions
-Addition, condensation & copolymerization
Mechanism of addition polymerization
- free radical, cationic & anionic
- Ziegler – Natta mechanism Co-ordination polymerization;
Effect of structure on the properties of polymers
-strength
-plastic deformation
-elasticity
-physical nature
-chemical resistance
-glass transition temperature
Preparation, properties and uses of important resins:
- Polyethylene, PVC, PMMA
-Polyester, Teflon ,Bakelite, Epoxy resins
Compounding of plastics
Unit
Lecture
No.
36
V. INSTRUMENTAL
METHODS OF
ANALYSIS
37
38
39
40
41
42
43
44
45
Topic
-functions and examples of resins, plasticizers, lubricants, fillers,
catalysts, pigments and stabilizers
Moulding methods
-Injection
-Extrusion
-Compression
-Calendering
Reinforced plastics
– FRP
– Carbon / Graphite, Glass
–examples & applications.
Potentiometry
-Introduction
potentiometric titrations:
- neutralization, redox.
- precipitation and complexation
Potentiometry
- Applications &Advantages
UV – visible spectroscopy
-Principle
-Electronic transitions
-Instrumentation
UV – visible spectroscopy-Applications
Infrared spectroscopy
-Principle
-Types of Vibrations
- Instrumentation
Infrared spectroscopy-Applications
Atomic absorption spectroscopy--Principle
- Instrumentation
-Applications
Flame photometry
-Principle
-Instrumentation
-Applications
Questions &Answers
Name & Signature of the staff
HOD/Chemistry
DEPARTMENT OF CHEMISTRY
FACULTY OF ENGINEERING AND TECHNOLOGY
SRM UNIVERSITY
KATTANKULATHUR
LESSON PLAN
Academic Year – 2011 – 2012
Sub. : Chemistry Lab
B.Tech. common to all branches
Total No. of Hours : 30
S.No.
Sub. Code : CY0103
Name of the Experiment
Hours
Allotted
Introduction of Experiments
1, 2
Cycle I
1.
Estimation of total, permanent and temporary hardness by EDTA method.
3,4
2.
Estimation of Copper in ore.
5,6
3.
Determination of molecular weight of polymer by viscosity average method.
7,8
4.
Conductometric titration – Determination of strength of an acid.
9,10
Repeat Class 1
11,12
Cycle II
5.
Estimation of nickel in steel
13,14
6.
Determination of dissolved oxygen in a water sample by Winkler’s method
15,16
7.
Determination of total alkalinity and acidity of a water sample.
17,18
8.
Estimation of iron by potentiometric titration.
19,20
9.
Flame photometry - Demonstration class
21, 22
Repeat Class 2
23, 24
Repeat Class 3
25, 26
Repeat Class 4
27, 28
Practical Test
29,30
Name & Signature of the staff
HOD/Chemistry