Assessing the Suitability of Carbon Nanostructures for the Colonization of Bacterial Populations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F17%3A00004126" target="_blank" >RIV/46747885:24620/17:00004126 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Assessing the Suitability of Carbon Nanostructures for the Colonization of Bacterial Populations
Original language description
This work presents the evaluation of physico-chemical properties of individual TiCN thin layers, which affect the adhesion of a biological materiál to the surface of observed samples (chemical composition, surface roughness and hydrophilicity).Body implants are common a part of the present medicíně. We could encounter their usage in orthopedics, traumatology, stomatology and other medical disciplines. Basic parameters for materiál used for crafting an implant are its biocompatibility and durability. TiCN thin films with a differing composition were deposited on the samples of surgical steel AISI 316 by cathodic are evaporation of pure Ti with various different gas ratios of N2 and C2H2. During the deposition processes the pressure in the vacuum chamber was 1.5 Pa, the deposition temperature was 400 °C, and the deposition time of the TiCN was 30 min. Another studied subjects were chemical stability, thiekness of the layer and the layer adhesion to the substráte, due to the possible use of those samples in the medical applications. Next part of the work is dedicated to the evaluation of the biological interaction between bacterial strain of Escherichia coli and studied surface layers. The importance was given to the observation of the willingness of the microorganisms to colonize individual samples.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20506 - Coating and films
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů