 |  |  |  |  |
| | |
|||||||
| CHIM0072-1 | Interface Physical Chemistry | ||||||||
| |||||||||
| Duration : | 15h Th, 15h Pr | ||||||||
| |||||||||
| Credits/ECTS : |
| ||||||||
| |||||||||
| Holder(s) : | José Marien | ||||||||
| |||||||||
| |||||||||
| Course contents : | Definition and specificity of an interface with regard to the volume . Concept of the "Gibbs dividing plane". Definition and meaning of the thermodynamical functions which characterize the interface ( surface excess energy , enthalpy , entropy , free enthalpy) . Definition and applications of interfacial and surface tensions . Detailed study of the main four equations which form the basis of interface physicochemistry . Equation of Young-Laplace and capillary phenomena .Equation of Kelvin and problems related to the formation of a new phase , nucleation theory . Equation of Young-Dupré ; contact angle , wetting , adhesion and cohesion . Discussion of the Gibbs adsorption isotherms , monomolecular films of Gibbs and oriented Langmuir-Blodgett films . Kinetics and thermodynamics of adsorption on solids and liquids . Detailed study of the main methods of surface analysis and characterization ( Auger , X.P.S (E.S.C.A.) , Secondary Ion Mass Spectrometry , Ion Scattering Spectrometry , Scanning Tunneling Microscopy and related techniques... ) . | ||||||||
| |||||||||
| Course objective : | Introduce the basis of interface physicochemistry and teach the main surface specific techniques enabling to characterize surfaces with regard to structure and chemical composition . | ||||||||
| |||||||||
| Prerequisites : | Basic knowledge of thermodynamics applied to the volume of materials and reversible processes . Good background in physics and elementary notions in solid state physics . | ||||||||
| |||||||||
| Organization : | The course starts in the beginning of February ( every Wednesday 10H30 - 12 H ) | ||||||||
| |||||||||
| Written notes : | Copy of overhead transparencies . Support of some w.w.w. sites . | ||||||||
| |||||||||
| Assessment : | Written examination at the end of the Year . | ||||||||
| |||||||||
| Contacts : | J.Marien (jmarien @ ulg.ac.be ) office R-1 ( B-6C ) 04/3663430 Secretary's office : Miss D.Salvé : 04/3663414 ( dsalve@ulg.ac.be ) | ||||||||
| |||||||||
ULg : Students and Studies Administration - Academic Affairs
Contact : Monique Marcourt, direction A.E.E.
Date of data : 27/02/2006
Developed by SEGI