Physical chemistry of interfacial phenomena
A tantárgyleírás hatályossága
| Subject name (Hungarian, English) |
Határfelületi jelenségek fizikai kémiája
Physical chemistry of interfacial phenomena
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| Subject code | BMEVEFAM306 | ||||||||||||
| Subject type | — | ||||||||||||
| Training Level | — | ||||||||||||
| Course types and hours (weekly/semester) |
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| Assessment type | félévközi érdemjegy | ||||||||||||
| Credits | 3 | ||||||||||||
| Subject coordinator |
DR. Hórvölgyi Zoltán Dezső
position: egyetemi tanár
contact:
horvolgyi.zoltan@vbk.bme.hu
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| Responsible department |
Fizikai Kémia és Anyagtudományi Tanszék
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| Faculty | Vegyészmérnöki és Biomérnöki Kar | ||||||||||||
| Subject website | — | ||||||||||||
| Primary curriculum type | — | ||||||||||||
| Direct prerequisites – Strong prerequisite | none | ||||||||||||
| Direct prerequisites – Weak prerequisite | none | ||||||||||||
| Direct prerequisites – Parallel prerequisite | none | ||||||||||||
| Direct prerequisites – Milestone prerequisite | none | ||||||||||||
| Direct prerequisites – Exclusion | none |
Objectives
The concept of surface/interface, general definitions, classification of interfaces
- Thermodynamics of interfaces, surface energy, surface tension
- Homogeneous and heterogeneous surfaces, segregation, flat and curved surfaces, fractals
- Adsorption on S/G and S/L interfaces
adsorption isotherms and their interpretation
heat of adsorption and its determination
- Wettability and adhesion phenomena
film and contact wetting, critical surface tension
characterisation of the free energy of solid surfaces
wetting of microscopic surfaces (powders, fibres)
capillary flow and film formation
- Chemical modification of the surfaces
Biocompatible surfaces
Superhydrophobic surfaces
Self-cleaning surfaces
- Structure of colloid particles in liquids
Influencing the recipitation volume
- Sol-gel methods
- Tailor-made sorbents
- New results
- Relevance in practice
Learning outcomes
Ez a tantárgy a KKK rendeletben meghatározott, következő kompetenciák fejlesztését szolgálja:
Knowledge
Skills
Attitudes
Autonomy and responsibility
Oktatási módszertan
Not provided.
Tanulástámogató anyagok
Online források
Recommended preliminary knowledge for completing the subject
General rules
Assessment methods
In-term assessments
No detailed assessments provided.
Weight of in-term assessments
No weights provided.
Exam-period assessments
No detailed assessments provided.
Weight of exam elements
No weights provided.
Grade calculation
No grade thresholds provided.
Attendance requirements
No attendance requirements provided.
Rules for retake and resubmission
Not provided.
Short description
Not provided.
Detailed description
Recommended courses
Not provided.
Workload to complete the subject
No workload breakdown provided.
Validity of subject requirements
Curriculum placement
| Faculty | Program | Curriculum | Curriculum type | Primary |
|---|---|---|---|---|
| Vegyészmérnöki és Biomérnöki Kar | műanyag- és száltechnológiai mérnöki | Műanyag- és száltechnológiai mérnöki mesterképzési szak tanterve | kötelező | nem |
| Default Faculty | Default Program | Default Curriculum | — | nem |
| Vegyészmérnöki és Biomérnöki Kar | műanyag- és száltechnológiai mérnöki | Műanyag- és száltechnológiai mérnöki mesterképzési szak tanterve | kötelező | nem |