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| ALIM0007-1 | Physical chemistry of formulations
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| Duration : | 18h Th, 6h Pr |
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| Credits/ECTS : |
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| Holder(s) : | Christophe Blecker |
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| Language : | French language |
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| Course contents : | Water, hydrophobicity, hydrophobic interactives Rheology Colloïdal systems Colloïdal stability (electrostatic stabilization and DLVO theory) Zeta potential Surface tension and surface free energy - cohesion and adhesion energies - spreading coefficient - Gibbs adsorption isotherm Emulsifiers properties : hydrophile-lipophile balance, phase diagram, CMC |
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| Course objective : | To lay the foundations of physico-chemical properties that influence formulation stability especially colloïdal stability. After completing the course the student is expected to - understand the physico-chemical properties that influence formulation stability - master the basic knowledge that concern food colloidal stability - master emulsifiers properties |
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| Prerequisites : | Thermodynamic -- TA202 - Techniques of food preparation and preservation |
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| Organization : | Lectures : 18h Practical Works : 6h |
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| Written notes : | Courses Litterature available in library of Techno IAA |
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| Assessment : | Oral examination (100%) |
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