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Syllabus:
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Adsorption
forces,Thermodynamics of physical adsorption,measurement of adsorption
by different methods,Chemisorption and its
mechanisms.
(4L)
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Multilayer adsorption,polanyi potential and BET Theory,limitation of
BET Theory ,Hysteresis of adsorpion,measurement of surface area of
solids by different methods.
(4L)
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Surface tension,Capillary action pressure difference across curved
surface(Laplace equation,Kelvin equation,adsorption of liquid-liquid
interface,Gibbs adsorption isotherm, States of monomolecular
films.
(5L)
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Surface active agents,classifications
micellization,hydrophilic,hydrophobic interaction,CMC,factor
affecting CMC,Thermodynamics of micellization, phase separation and
mass action,model,microemulsion and reverse micelles.
(6L)
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Porous
solids,particle and poresize distribution,surface area and
adsorption, behaviour of porous materials,their properties
application as molecular sieves,carrier of radioactive waste.
(5L)
Text Books:
(1) H.-J. Butt, K. Graf and Michael Kappl, Phys. and Chem. of
Surface, Wiley-VCH second Edition, 2006
(2) A. W. Adamson,
Physical Chem. of Surface, Interscience Publications, second edition
1966
References:
(1)
G. Nilson J. Physical Chemistry, (1957), 61, 1135
(2)
A.A. Isirkyan, A.V. Kiselev, J. Phys. Chem. (1961),65,601
(3)I.
Langmuir, J. Am Chem.Soc, (1918), 40, 1361
(4)
S. Brunauer, P.H. Emmett and E. Teller, J. Am. Chem. Soc. (1938), 60,
309
(5) R. Zara, Langmuir, (1996), 12. 1208
(6) Schulman H.J., Stoecknius W., Prince L.M., J Phys. Chem, 1959, 63,
1677
(7)
Schwuger M.-J. and Stickdorn K., Chemical Reviews, 1995, 95, 864
Homework:
Assignment
No.1
In-semester marks for 2008 batch:
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