COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING
The work presented in this paper is a part of research project supported by Ministry of Culture and devoted to conservation of precious mosaic of "Last Judgement" on St. Vitus Cathedral in Prague. The aim of the project is to enhance external protective polymeric coating on glass tesserae...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2016-02-01
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| Series: | Acta Polytechnica CTU Proceedings |
| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/3420 |
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| _version_ | 1849396443968700416 |
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| author | Vladimir Kocour Veronika Petranova Jaroslav Valach |
| author_facet | Vladimir Kocour Veronika Petranova Jaroslav Valach |
| author_sort | Vladimir Kocour |
| collection | DOAJ |
| description | The work presented in this paper is a part of research project supported by Ministry of Culture and devoted to conservation of precious mosaic of "Last Judgement" on St. Vitus Cathedral in Prague. The aim of the project is to enhance external protective polymeric coating on glass tesserae of mosaic and also to develop optical method for assessment of coating’s surface conditions. The paper concentrates on comparison of various methods for surface evaluation assesses their advantages and disadvantages and also discusses their suitability for long term monitoring of coating state, namely reflectometry, scanning probe microscopy, nanoindentation, white-light interferometry, and scanning electron microscopy. It is found that white-light interferometry and reflectometry methods are the most suitable ones for monitoring purposes. |
| format | Article |
| id | doaj-art-bd0287d2dcf6404fb59a591e65b2a86e |
| institution | Kabale University |
| issn | 2336-5382 |
| language | English |
| publishDate | 2016-02-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-bd0287d2dcf6404fb59a591e65b2a86e2025-08-20T03:39:19ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822016-02-0130303410.14311/APP.2016.3.00303088COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERINGVladimir Kocour0Veronika Petranova1Jaroslav Valach2Institute of Theoretical and Applied Mechanics, Prosecka 76, 190 00 Prague, Czech RepublicInstitute of Theoretical and Applied Mechanics, Prosecka 76, 190 00 Prague, Czech RepublicInstitute of Theoretical and Applied Mechanics, Prosecka 76, 190 00 Prague, Czech RepublicThe work presented in this paper is a part of research project supported by Ministry of Culture and devoted to conservation of precious mosaic of "Last Judgement" on St. Vitus Cathedral in Prague. The aim of the project is to enhance external protective polymeric coating on glass tesserae of mosaic and also to develop optical method for assessment of coating’s surface conditions. The paper concentrates on comparison of various methods for surface evaluation assesses their advantages and disadvantages and also discusses their suitability for long term monitoring of coating state, namely reflectometry, scanning probe microscopy, nanoindentation, white-light interferometry, and scanning electron microscopy. It is found that white-light interferometry and reflectometry methods are the most suitable ones for monitoring purposes.https://ojs.cvut.cz/ojs/index.php/APP/article/view/3420 |
| spellingShingle | Vladimir Kocour Veronika Petranova Jaroslav Valach COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING Acta Polytechnica CTU Proceedings |
| title | COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING |
| title_full | COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING |
| title_fullStr | COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING |
| title_full_unstemmed | COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING |
| title_short | COMPARISON OF OPTICAL METHODS FOR CHARACTERIZATION OF GLASS MOSAIC WEATHERING |
| title_sort | comparison of optical methods for characterization of glass mosaic weathering |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/3420 |
| work_keys_str_mv | AT vladimirkocour comparisonofopticalmethodsforcharacterizationofglassmosaicweathering AT veronikapetranova comparisonofopticalmethodsforcharacterizationofglassmosaicweathering AT jaroslavvalach comparisonofopticalmethodsforcharacterizationofglassmosaicweathering |