EL3303 Syllabus - Principles Of Electrochemistry - 2021 Regulation Anna University
EL3303 Syllabus - Principles Of Electrochemistry - 2021 Regulation Anna University
EL3303 | PRINCIPLES OF ELECTROCHEMISTRY | LTPC |
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3003
COURSE OBJECTIVES:
• To import knowledge on basic principles of electrochemistry and its
applications.
UNIT I | ION-SOLVENT & ION-ION INTERACTIONS | 9 |
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ion-solvent interaction, ExperimentalH and Ion-solvent interaction –
Expression for verification of Born Model, Ion-dipole model of ion-solvent
interaction and expression for heat of solvation, IonIon Interaction –
True and Potential electrolytes, Debye-Huckel (ion-cloud) theory of
ion-ion interactions, Activity coefficients and ion-ion interaction
UNIT II | ION TRANSPORT IN SOLUTION | 9 |
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Diffusion & Diffusion coefficient, Einstein-Smoluchowski equation,
Conduction, Molar & Equivalent conductivity, Kohlrausch’s Law, Ionic
mobility, Stokes-Einstein relation, NernstEinstein equation, Transport
numbers – determination by Hittorf’s & Moving Boundary methods – Walden’s
rule - Debye Huckel-Onsager equation, Non-aqueous solutions
UNIT III | POLARISATION AND OVER POTENTIAL | 9 |
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Electrolytic polarization, Dissolution and Decomposition potential,
Overvoltage – hydrogen and oxygen overvoltage, applications, Polarography
– principles, diffusion layer, limiting current density, polarographic
circuit, dropping mercury electrode, merits & demerits, supporting
electrolyte, current maxima, polarograms, half wave potential, diffusion
current, applications
UNIT IV | COLLOIDAL ELECTROCHEMISTRY | 9 |
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Electrochemical properties of colloids – Charge on colloidal particles,
Electrical Double Layer, Cogulation of colloidal sols, Electrokinetic
phenomena - Electro-Osmosis – Determination of zeta potential,
Electrophoresis – sedimentation potential (Dorn effect), Determination of
colloidal particle size, Surfactant, Emulsion, Emulsifiers, gels -
Applications
UNIT V | ELECTROACTIVE LAYERS AND MODIFIED ELECTRODES | 9 |
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Chemically modified electrodes, Types and methods of modification –
chemisorption, covalent bond formation, polymer film coatings, inorganic
materials, Langmuir-Blodgett (LB) methods, properties of the modified
electrodes, electrochemistry at monolayer and multilayer modified
electrodes, characterisation of modified electrodes
TOTAL: 45 PERIODS
COURSE OUTCOMES:
1. The students would have knowledge of electrode potentials & Nernst
equation, electrode reactions, voltammetry, amperometry, and
electrochemical sensors.
TEXT BOOKS:
1. J.O.M.Bockris & A.K.N.Reddy, “Modern Electrochemistry –Vol. I &
II” , Plenum Press, New York, 2000.
2. Peter Atkins and Julio de Paula, “Physical Chemistry”, VII Edition, Oxford University Press, New York, 2002.
2. Peter Atkins and Julio de Paula, “Physical Chemistry”, VII Edition, Oxford University Press, New York, 2002.
REFERENCES:
1. A.J. Bard and L.R. Faulkner, “Electrochemical Methods – Fundamentals
and applications” 3 rd edition John Wiley & Sons Inc, 2001.
2. Pallab Ghosh,”Colloid and Interface Science”,PHI Ltd,2009.
2. Pallab Ghosh,”Colloid and Interface Science”,PHI Ltd,2009.
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