Andhra Loyola Institute of Engineering and
Technology
Teacher/Instructor: Mr. P.Sugandha Kumar,
Assistant Professor of Chemistry
Lesson
plan for a Day
Term/Semester/Year: AY: 2020-21/ SEM-I
Main
Objectives
· Learn the importance of usage of plastics in household appliances and composites (FRP) in aerospace and automotive industries.
· Outline the basics for the construction of electrochemical cells, batteries and fuel cells. Understand the mechanism of corrosion and how it can be prevented.
· To enhance students knowledge on wide variety of advanced materials, which have excellent engineering properties.
· To develop the students as professional engineers later in design and material selection, as well as utilizing the available resources.
· To enhance students knowledge on alternative sources of power and advanced instrumental techniques.
Unit I Polymer technology:
Contents/Activities
– Unit I:
1 |
Factual |
Students
should be able to learn some polymers and structures of some chemical compounds. |
2 |
Conceptual |
Students
come to know the mechanism and the chemical reactions involved in the
preparation of plastics and elastomers |
3 |
Procedural |
Based
on the functional groups involved students come to know properties of polymers |
4 |
Applied |
Based
on the properties of polymers manufacturing of various engineering materials |
Schedule and Sequence: Day Plan for Unit I –
Polymer Technology:
Unit
I : Total classes – 12
Session/w eek/ Module -1 Total
Classes -12 |
Topic |
Objectives |
Before Class - Videos, e-Books, Case studies |
In-Class – Activities, Quiz |
Post Class Assignmet, Discussion Forum |
Day-1 |
Unit I: Introduction to
Polymer Technology |
To
learn the importance of usage of plastics in household appliances. |
Importance of polymers in day to day life (20 Min) Definitions of polymer, monomer, polymerisation-(40 Min) |
Learning outcome
– To
understand the basics of polymers. To
understand the terms in polymerisation. |
|
Day-2 |
Methods of
polymerisation |
To
learn polymer forming process |
https://www.sciencedirect.com/topics/engineering/polymerization-method |
Process of suspension polymerisation (30 min) and Emulsion polymerisation. (30 min)https://www.youtube.com/watch?v=fMGHlLcTjOw |
Learning outcome – Students should
be able to understand the
polymerisation techniques and its advantages |
Day -3 |
Physical
and mechanical properties of polymers |
To known
the various properties of polymers |
https://textilestudycenter.com/physical-properties-of-polymers/ |
Physical properties of polymers. (40 min) Mechanical properties of polymers (20 min) https://www.youtube.com/watch?v=ZpIQzna0k2Q |
Students
understand physical and mechanical properties of polymers by group
discussion. |
Day – 4 |
Introduction to
plastics and compounding of plastics |
To
make the students understand the various ingredients added in the
compounding of plastics. |
Flow chat of compounding of plastics |
Explaining each ingredient added in the compounding
and its role with examples (40 mim) Learners Response (20 min)https://www.youtube.com/watch?v=d4kX5pRyQ0A |
Assignment on functions of various ingredients in
the compounding of plastics. |
Day- 5 |
Methods of
fabrication of Plastics. |
Students
get the idea of various moulding machines |
moulding machines for easy
understanding. |
Compression moulding (30 min) Injection moulding |
Practice the diagrams of moulding of plastics. |
Day -6 |
Methods of
fabrication of Plastics. |
Students
get the idea of various moulding machines |
Animated moulding machines
for easy understanding. https://www.youtube.com/watch?v=W6V0w-ajtN8 andhttps://www.youtube.com/watch?v=zcBv_JvFDBI |
Blown film moulding (30 min) Extrusion moulding (30 min) https://www.youtube.com/watch?v=W6V0w-ajtN8
andhttps://www.youtube.com/watch?v=zcBv_JvFDBI |
Practice the diagrams of moulding of plastics. |
Day-7 |
Preparation,
properties and applications of PVC, Polycarbonate Bakelite |
Students
learn the preparation equations of polymers, and their utilization in the day
to day life |
Structures of few organic
compounds. |
PVC (10 min) Polycarbonates(20 min) Bakelite (30 min) |
Practice the structures of monomers and equations of
polymers |
Day -8 |
Some examples of
plastic materials used in electronic gadgets, recycling of e-plastic waste. |
Students
come to know usage of plastics in electronic devices. Various
steps involved in the recycling of e- plastic waste |
Some examples of polymers |
Some examples of plastic materials used in electronic gadgets (20
min) Recycling of e-plastic waste.(40 min) |
Students
understand process of recyclicing of e plastic waste by group discussion |
Day -9 |
Elastomers |
Students
will understand the processing of Natural rubber from rubber trees |
Video of processing of natural rubber https://www.youtube.com/watch?v=5iTz9yN4v4k |
Natural ruuber and its structure (10 min) Drawbacks of natural rubber( 10 min) Vulcanisation of rubber (40 min) https://www.youtube.com/watch?v=5iTz9yN4v4k |
Assignment on structure of natural rubber. Practice the equation of rubber with sulphur |
Day -10 |
Preparation, properties and applications
of Buna –s, Thiokol, Polyurethane |
Students
learn the preparation equations of polymers, and their utilization in the day
to day life |
Structures of few organic
compounds. |
Buna -s (20 min) Thiokol (20 min) Polyurethane (20 min) |
Practice the structures of monomers and equations of
polymers |
Day -11 |
Composite
materials |
Students
get the knowledge of bullet proof plastics and Conducting polymers |
Few examples of Fibre
reinforced plastics and their usage in various fields |
CFRP (10 min) GFRP(10 min) Bullet proof plastics( 10 min) Conducting polymers (30 min) |
Practice the structures of polymers |
Day -12 |
Biodegradable
polymers, Bio polymers, Biomedical
polymers. |
Students
come to know the plastics which are biodegradable and environmentally safe. |
Examples of Plastics used
in medical field |
Biodegradable plastics (20 min) Bio polymers (20
min) Biomedical polymers. (20 min) |
Students understand concept of biodegradable
polymers by group discussion |
Unit
II Electrochemical Cells and Corrosion:
Contents/Activities
– Unit II:
1 |
Factual |
Students
should be able to remember terms like anode, cathode, oxidation, reduction
and metals and their electronic configurations |
2 |
Conceptual |
Students
come to understand redox reactions. |
3 |
Procedural |
Students
should be able to know construction of batteries and their working and
calomel electrode and Hydrogen electrode. |
4 |
Applied |
Determination
of pH and H+ ion
concentration using electrode. Generation of electricity using batteries. |
Schedule and Sequence: Day Plan for Unit II –
Electrochemical Cells and Corrosion:
Unit
II : Total classes – 12
Session/w eek/ Module -2 Total
Classes -12 |
Topic |
Objectives |
Before Class - Videos,
e-Books, Case studies |
In-Class – Activities, Quiz |
Post Class Assignmet, Discussion Forum |
Day -13 |
ELECTROCHEMICAL
CELLS AND CORROSION
Single
electrode potential- |
Students
come to basic information of electrochemistry and definition of terms |
Jain and jain |
Introduction 20 min,
and definition 20 min and potential of metals 10 min |
Assignment
on single electrode potential |
Day -14 |
Electrochemical
series and uses of series-standard hydrogen electrode, calomel electrode. |
Student come to know how metals are arranged in order by Pot.diff and
working and construction of reference electrodes |
Jain and jain |
Series 15 min, Hydrogen and calomel for 30 min with
live examples |
Functioning of electrodes for analysis |
Day -15 |
concentration
cell-construction of glass electrode |
Students
come to know generation of electricity by difference in concentration of half
cells |
Jain and Jain |
Explanation 20 min and video 5min, examples 15 min |
Assignment on glass electrode |
Day -16 |
Batteries:
Dry cell, Ni-Cd cells, Ni-Metal hydride cells |
Student
come to kow primary batteries and their working |
Jain and jain |
Primary batteries 25min, and Ni-Cd
battery for 20 min |
Students understand different types of Ni-Cd,
Ni-Metal hydride cells by group discussion |
Day -17 |
Li ion battery, zinc air
cells–Fuel cells: H2-O2 |
Student
come to know advanced batteries construction and working |
NPTEL https://www.youtube.com/watch?v=no4vRKvKxcU&list=PL0TXEHZ7r9DJ6e5Rv4tJfB05TxbOxSC_Q |
video and lecture for 40 min https://www.youtube.com/watch?v=no4vRKvKxcU&list=PL0TXEHZ7r9DJ6e5Rv4tJfB05TxbOxSC_Q fuel cell introduction for 10 min |
Students understand different types of Li ion and
H2-O2 cells by group discussion |
Day -18 |
CH3OH-O2, phosphoric acid, molten carbonate |
Student
come to know various fuel cell and their construction and working with applications |
https://www.youtube.com/watch?v=lUhLJnDspw4 and https://www.youtube.com/watch?v=qwsmQ5DyEhk |
Explanation for 3o min with https://www.youtube.com/watch?v=lUhLJnDspw4 and https://www.youtube.com/watch?v=qwsmQ5DyEhk molten
carbonate-15 min |
Students understand different types of PAMC cells by
group discussion |
Day -19 |
Corrosion:-Definition-theories of corrosion
(chemical and electrochemical)- |
Student
come to know how surroundings effect the metals |
NPTEL https://www.youtube.com/watch?v=xmB2gtvvhTw&list=PLFW6lRTa1g81kobA2tvZ84YHB2li6qwx7&index=3jain and jain |
Introduction for 10 min, and theories of corrosion and classification
-40 min |
Assignment on theories of corrosion |
Day -20 |
Galvanic corrosion, differential
aeration corrosion, stress corrosion, waterline corrosion-passivity of
metals- |
Students
come to know different types of corrosion for various metals |
NPTEL https://www.youtube.com/watch?v=LxtDvKOca9w&list=PLFW6lRTa1g81kobA2tvZ84YHB2li6qwx7&index=4 |
Explanation with examples 40 min |
Group discussion on different case studies among the
students |
Day -21 |
Galvanic series-factors influencing
rate of corrosion- |
Student
come to know which various factors
effecting the rate of corrosion |
Jain and jain |
Various factors effecting 45 min |
Assignment on factors effecting rate of corrosion |
Day -22 |
corrosion control (proper designing,
cathodic protection) |
Come
to know different corrosion control methods for different metals by using
other metals |
Proper
designing-10 min, cathodic protection- 30 min |
Students understand different methods of controlling
rate of corrosion by group discussion |
|
Day -23 |
Protective coatings: Surface
preparation, cathodic and anodic coatings |
How
to coat metals with other metals after proper surface cleaning methods |
Jain and jainhttps://www.youtube.com/watch?v=WuKIr0OQXXU |
Surface preparation-15 min, cathodic and anodic coating for 30 min |
Assignment on protective coatings |
Day -24 |
electroplating, electroless plating
(nickel). Paints (constituents, functions, special paints) |
Student
come to know how metals coating with other metals with and without curret |
Explanation 50 min |
Students understand different types of protective
coatings by group discussion |
|
|
|
|
|
|
|
Unit
III Material Chemistry:
Contents/Activities
– Unit III:
1 |
Factual |
Students
come to know P block elements in the periodic table with semi conducting
properties and definitions of conductors, semi conductors, super conductors
and insulators. |
2 |
Conceptual |
Students
come to know about the characterization techniques of nano materials by BET,
TEM and SEM methods |
3 |
Procedural |
Students
should be able to know preparation of of nano materials by using different
carbon sources and energy sources.
Preparation of semi conductors and their properties. |
4 |
Applied |
Based
on the properties of nano materials and semiconducting materials students can
apply these in various engineering fields. |
Schedule and Sequence: Day Plan for Unit III –
Material Chemistry:
Unit
III : Total classes – 12
Session/w eek/ Module -3 Total
Classes -12 |
Topic |
Objectives |
Before Class - Videos,
e-Books, Case studies |
In-Class – Activities, Quiz |
Post Class Assignmet, Discussion Forum |
Day -25 |
MATERIAL
CHEMISTRY
Part I: Non-elemental semiconducting materialsStoichiometric,
controlled valency& chalcogen semiconductors |
Student
come to know semiconducting materials, types and their classification with
examples |
Text book |
Semiconductors and classification based on purity with examples 20 min, controlled valency 15 min,
chalcogen semiconductors 15 min. |
Assignment
on the Chalcogen semiconductors |
Day -26 |
photo/semiconductors-preparation of semiconductors
(distillation, zone refining |
Student
come to know various methods of preparation of semiconductors based on
element |
Zone refiing for 15 min, https://www.youtube.com/watch?v=ZAYAe_Oimlo |
Assignment
on Distillation, zone refining |
|
Day -27 |
Czochralski crystal pulling, epitaxy, diffusion, ion
implantation) |
Student
come to know new methods of preparation in semicoductors |
https://www.sciencedirect.com/topics/chemistry/czochralski-process |
https://www.youtube.com/watch?v=xftnhfa-Dmo video for 10
min, epitaxy 10 min, diffusion and ion implanation 15 min. |
Assignment
on Czochralski crystal pulling mehtod |
Day -28 |
Semiconductor devices (p-n junction
diode, diode as rectifier, junction transistor). |
Student
come to know construction and working of p-n junction diode and applications |
|
Group
discussion on various examples of diodes and semiconductors |
|
Day -29 |
Insulators
& magnetic materials: electrical
insulators-ferro and ferri magnetism |
.student able
to understand liquid crystals and superconductors |
https://www.youtube.com/watch?v=C0ZKDSa9uJQ |
Revision 15 min, Explanation of insulators with examples 30 min |
Students understand different types of electrical insulators
by group discussion |
Day -30 |
Hall
effect and its applications. |
Student
understand geeratio of volatage using current carrying conductors |
https://www.elprocus.com/hall-effect-theory-and-its-applications/ |
Revision 10 min, and quiz 20 min, Hall effect explanation 20 min |
Group discussion on applications of Hall effect |
Day -31 |
Part II:Nano materials:-
Introduction-sol-gel method |
The students would be now aware of materials
like nano-materials and their approaches |
|
Introduction for 20 min, sol-gel method 20 min, examples 10 min |
Assignment
on preparation of nano meterials |
Day -32 |
characterization by BET, SEM and TEM methods |
Preparation
of nano materials and chracterization |
https://www.researchgate.net/publication/232932155_The_Preparation_of_Carbon_Nanotubes |
BET method for 20 min, TEM method for 15 min, SEM for 15min. |
Assignment
on BET, TEM methods |
Day -33 |
applications of graphene-carbon
nanotubes and fullerenes |
The students would be now aware of materials
like nano-materials and fullerenes and their uses |
Jain and jain |
Various application in various fields for 15 min, |
Group
discussion on applications of CNTs. |
Day -34 |
Types,
preparation and applications of CNT’S |
Preparation
of CNT by using various energy and carbon sources |
Arc https://www.youtube.com/watch?v=7WGZq1EY6no , animation
of CVD https://www.youtube.com/watch?v=hkYb35e5JGo Laser ablation https://www.youtube.com/watch?v=JL8qvTW-WCg |
Preparation 40 min….application 30 min |
Assignment
on types and preparation of CNTs |
Day -35 |
Liquid
crystals:-Introduction-types-applications. |
Student
able to understand thatcontrolling the arrangement of molecules, an image in
light can be produced and manipulated |
|
Video on liq crystals https://www.youtube.com/watch?v=MuWDwVHVLio for 10 min,
types for 40 min |
The students
are exposed to some of the alternative fuels and their
advantages and limitations |
Day -36 |
Super conductors:-Type –I, Type II-characteristics and
applications |
Student
able to understand the advanced materials (superconductors) and engineering
properties |
|
Types 20 min, characteristics 10 min, application 10 min |
Group
discussion on applications of super conductors |
Unit IV ADVANCED CONCEPTS/TOPICS IN CHEMISTRY:
1 |
Factual |
Students
should be able to learn definitions of computational chemistry and molecular
motor switches |
2 |
Conceptual |
Students
come to know a method of programming computer science to solve chemical
problems. Structures of some molecular machines and how these play an
important role in human body. |
3 |
Procedural |
Working
of molecular machines by using acid base reagents and generation of artificial
molecular motors and machines. |
4 |
Applied |
Importance
of molecular machine in human metabolism |
Schedule and Sequence: Day Plan for Unit IV: ADVANCED CONCEPTS/TOPICS IN CHEMISTRY:
Unit
IV : Total classes – 8
Session/w eek/ Module -4 Total
Classes -8 |
Topic |
Objectives |
Before Class - Videos,
e-Books, Case studies |
In-Class – Activities, Quiz |
Post Class Assignmet, Discussion Forum |
Day -37 |
ADVANCED
CONCEPTS/TOPICS IN CHEMISTRY Computational chemistry:
Introduction |
Student
able to understand the basic computational chemistry |
https://www.youtube.com/watch?v=najTlj2_lN8&list=PLOzRYVm0a65fCJJQendwEEcSrC8iwvgBn |
Introduction and uses for 30 min, Video for 20 min |
Assignment on computational chemistry |
Day -38 |
Ab Initio studies |
|
Revision class for 10 min, video with explanation 30 min, |
Assignment on Ab Initio method |
|
Day -39 |
Molecular
switches:
characteristics of molecular motors and machines, |
Student
come to know about essential tasks like movement and energy conversion in
living organism by molecular machines |
Text book https://www.youtube.com/watch?v=Z_l5Xr1G_Sw |
Introduction 15 min, definition and expalation of molecular machies
and switches for 25 min, |
Discussion on characterstics of molecular machines |
Day -40 |
Rotaxanes
|
Student
come to know Energy conversion, transport and regulating functions of
artificial molecular machines |
Revision class 10min, video 15 min https://www.youtube.com/watch?v=Y6yzMczJ3mQ&t=41s |
Assignment on Rotaxanes |
|
Day -41 |
Catenanes
as artificial molecular machines |
Student
come to know mechanical activity of catenanes |
Applied chemistry by Cengage |
Video for 15 min https://www.youtube.com/watch?v=DcQ5kZNEziI |
Assignment on Catenanes as artificial molecular
machines |
Day -42 |
prototypes
– linear motions in rotaxanes, |
Understand
about how linear motion in rotaxanes by catalyst |
Revision class 10min, Prototypes 15 min, Linear motion in rotaxens 20 min. |
Discussion on Linear motions in rotaxanes |
|
Day -43 |
an
acid-base controlled molecular shuttle |
Student
able to understand the effect of PH
on molecular shuttle |
Revision 10 min, Explanation
30 min, |
Assignment
on acid-base controlled molecular shuttle |
|
Day -44 |
a
molecular elevator, |
Student
able to know importance of molecular elevators and powered molecular motors |
Explanation for molecular elevators 20 min, and autonomous
power of MM 20 min, |
Discussion
on molecular elevator |
Unit
V : Spectroscopic techniques & non-conventional energy sources
1 |
Factual |
Students
should be able to remember different electromagnetic radiations and their
wave lengths, frequencies and energy sources |
2 |
Conceptual |
Students
come to know the principles of UV,
IR,and NMR. Principle
of photo voltaic cell. |
3 |
Procedural |
Students
able to know Instrumentation of UV, IR and working of PV cell. |
4 |
Applied |
Students
should be able to study chemical structures based on wavelength and
frequencies. |
Schedule and Sequence: Day Plan for Unit V:
Spectroscopic techniques & non-conventional energy sources :
Unit
V : Total classes – 16
Session/w eek/ Module -5 Total
Classes -16 |
Topic |
Objectives |
Before Class - Videos,
e-Books, Case studies |
In-Class – Activities, Quiz |
Post Class Assignmet, Discussion Forum |
Day -45 |
Unit v:
Spectroscopic techniques & non-conventional energy sources PART A:
Spectroscopic Techniques |
Student
come to know interaction of matter with EM radiation |
Jagmohan text book |
Introduction :20min, min, techniques
20 min |
Assignment
on Spectroscopic techinques |
Day -46 |
Electromagnetic
spectrum-UV |
Student
understand different wavelength in EMR |
Jagmohan text book |
Explanation 30 min, Animation https://www.youtube.com/watch?v=FWCN_uI5ygY |
Discussion
on Electro magnetic spectrum |
Day -47 |
laws of absorption, |
Student
able to understand Beer-Lamberts law |
Revision 10 min, Explanation 30 min |
Assignment on laws of absorption |
|
Day -48 |
Instrumentation, theory
of electronic spectroscopy, |
Student
come to know construction and working of UV-Visible instrument |
Jag mohan text book https://www.youtube.com/watch?v=tbUx-RaZS7M |
Instrumentation video and explanation 30 min |
Discussion on electronic spectroscopy |
Day -49 |
Franck-condon principle,
chromophores and auxochromes,intensity shifts, |
Student
able to understand principle involved in electronic transitions |
Jag mohan text book |
Franck –condon principle 20 min, Chromophore and auxochromes 30 min |
Assignment on Franck-condon principle |
Day -50 |
Applications, FT-IR |
Student
come to know applications of uv in
drug era |
https://microbenotes.com/uv-spectroscopy-principle-instrumentation-applications/ |
https://microbenotes.com/uv-spectroscopy-principle-instrumentation-applications/ |
Discussion on applications of FT-IR |
Day -51 |
Instrumentation of IR |
Working
and construction of IR spectroscopy |
Revision 10 min, Explanation of IR instrumentation for 30 min, |
Assignment on instrumentation of IR |
|
Day -52 |
IR frequency of some functional
groups |
Student
able to understand the differences of each functional group with frequency
difference |
Jagmohan text book |
Explanation individual functional groups |
Discussion on various IR frequencies of functional
groups |
Day -53 |
IR of some organic
compounds, applications) |
Student
able to understand the identification of compound by IR frequencies |
Jagmohan text book |
Explanation of frequency’s of some organic compounds |
Assignment on applications of IR |
Day -54 |
Magnetic resonance
imaging |
Student
able to understand construction , working and principle of MRI |
https://www2.cs.sfu.ca/~stella/papers/blairthesis/main/node11.html https://www.youtube.com/watch?v=kmfmGhI8l9E |
https://www.youtube.com/watch?v=kmfmGhI8l9E |
Discussion on MRI |
Day -55 |
CT scan (procedure
& applications). |
Student
able to understand construction , working and principle of MRI |
https://teachmeanatomy.info/the-basics/imaging/computed-tomography-ct-scans/ https://www.youtube.com/watch?v=l9swbAtRRbg |
Construction and working of CT scan 25 min, animation 10 min, https://www.youtube.com/watch?v=l9swbAtRRbg |
Discussion on applications of CT scan |
Day -56 |
Design,
working, schematic diagram, advantages and disadvantages of photovoltaic cell |
Student
able to understand construction , working and principle of photovoltaic cell |
https://www.electrical4u.com/working-principle-of-photovoltaic-cell-or-solar-cell/ |
Introduction
: 5 min. Design : 10min. Schematic
diagram: 5min. Construction
and Working : 25min. Advantages
and disadvantages : 5min. |
Assignment
on case study that students come across in their daily life. |
Day -57 |
Design,
working, schematic diagram, advantages and disadvantages of hydropower |
Student
able to inculicate the usage of hydropower |
Introduction
: 5 min. Design : 10min. Schematic
diagram: 5min. Construction
and Working : 25min. Advantages
and disadvantages : 5min. https://www.youtube.com/watch?v=Uhjhufhg3Xk |
Group
discussion on hydropower plants in different terestial places. |
|
Day -58 |
Design,
working, schematic diagram, advantages and disadvantages of geothermal power |
Student
able to understand the importance of geothermal power |
https://www.power-technology.com/features/what-is-geothermal-energy/ |
Introduction
: 5 min. Design : 10min. Schematic
diagram: 5min. Construction
and Working : 25min. Advantages
and disadvantages : 5min. |
Students
are exposed to learn concept of geo themal enery |
Day -59 |
Design,
working, schematic diagram, advantages and disadvantages of tidal and wave
power |
Student
able to understand the detailed concept of tidal and wave power |
https://www.power-technology.com/features/tidal-energy-advantages-and-disadvantages/ |
Introduction
: 5 min. Design : 10min. Schematic
diagram: 5min. Construction
and Working : 25min. Advantages
and disadvantages : 5min.https://www.youtube.com/watch?v=2U4_p3AjoKo |
Assignment
on example of tidal and wave power |
Day -60 |
Design,
working, schematic diagram, advantages and disadvantages of ocean thermal
energy conversion |
Student
able to get complete knowledge on ocean thermal energry conversion |
https://www.sciencedirect.com/topics/engineering/ocean-thermal-energy-conversion |
Introduction
: 5 min. Design : 10min. Schematic
diagram: 5min. Construction
and Working : 25min. Advantages
and disadvantages : 5min. |
Group
discussion on ocean thermal energry conversion |
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