730-0921/01 – Carbonaceous materials structure (UM)
| Gurantor department | Nanotechnology centre | Credits | 5 |
| Subject guarantor | prof. Ing. Gražyna Simha Martynková, Ph.D. | Subject version guarantor | prof. Ing. Gražyna Simha Martynková, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2005/2006 | Year of cancellation | 2010/2011 |
| Intended for the faculties | FMT | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Course graduate gets an overview in the areas of structure and characterization of carbonaceous materials. They will learn the latest trends in the use of these materials in conventional and new fields such as nanotechnology. The exercise will learn to evaluate the basic parameters of carbon materials.
Teaching methods
Summary
The subject focuses on explanation of : a) methods of structural analysis; b) real structure of diamond, graphite and other industrial carbons, c) structure of nanocarbons (fullerens, nanotubes) and caborn fibers, d) C-C composites. Cabonaceous materials applications.
Compulsory literature:
Recommended literature:
Additional study materials
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Carbon and carbonaceous materials, atomic structure of crystals, arranged and
unordered structure. Basic concepts in the crystalline structure and amorphous solids, the basic forms of carbon, structural variability of carbonaceous materials.
2. Experimental methods of studying the structure of carbonaceous materials. Introduction X-ray analysis diffraction of solids., electron microscopy, thermal
analysis and atomic force microscopy, with special regard to the analysis
structure of carbonaceous materials.
3. The structure of graphite and diamond, polytypismus and structural failure. Basic concepts and definitions of polytypism of the substances Polytypes of graphite and their X-ray diffraction identification. .
4. Evaluation of structural ordering graphitic and graphizable materials. Definitions of both types of materials,crystallites Lc and La X-ray diffraction, disordered example graphene layers .Polytype and for his influence on the diffraction image.
5. Changes in the structure of carbonaceous materials during the calcination and
graphitization. Effect of temperature on the structure of carbonaceous materials of various types, increasing the crystallite size Lc and La due to thermal stresses for
graphitizable materials.
6. Fullerenes and fullerides, their formation and structure. Structure of fullerenes
isomers, synthesis and extraction cleaning. Structure of fulerites, fulerene dimers and polymers. Endohedral, substitution and exohedral fulerides. Present and future of fullerenes applications.
7. Carbon fibers, their preparation, structure and properties. Nomenclature,
structure and mechanical properties of fibers, more detailed characterization of HM, LM and IM fiber production and the structure of fibers made from PAN, production and structure fibers made from resin.
8. Nanotubular carbon. Multilayer structure and monolayer forms
possible ways to collapse of graphenes, synthesis and structure of the MWNT forms in arc and SWNT forms by decomposition of gaseous hydrocarbons by
catalysis on metal particles.
9. Pyrolytic carbon, its structure and preparation. Synthesis of pyrolytic carbon
of gaseous precursor through a chemical vapor deposition (CVD). Microstructure and pyrolytic carbon nanostructure, its properties and thermal treatment.
10. Active carbon and soot. The structure and preparation of active carbon, the relationship
structure of the macro-, meso-, and micro pores, physical and chemical activation of its properties. Classification of soot, structure, properties and mechanism of soot formation.
11. Composites based on carbon materials. Preparation and structure of composites, their properties and uses. Polymer carbon composites, metal carbon
composites and carbon-carbon composites, production and use of carbon-carbon composites.
12. Coke, their structure and properties. Structure and properties of cokes
different types. Porosity (macro-system, meso-and micropores), and microscopic
Classification of cokes, the influence of thermal treatment on the structure of cokes.
13. Carbon electrode materials. Preparation, structure and use of electrode materials. Properties of different types of electrodes and their variability
structure in relation to their use in technological processes.
14. The structure of coal. Current views on the micro-and nano-structure of coal
mass depending on the degree of coalification, the chemical structure of the main components coal mass index of aromaticity.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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