Extracts of Cement Composites Based on Recycled Glass
This article presents the results of extracts of recycled photovoltaic glass and cement composites, in which 100 % of natural aggregates were replaced with recycled photovoltaic glass in various fractions. Test specimens in the shape of a cylinder with a diameter and height of 40 x 40 mm were prepar...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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VSB-Technical University of Ostrava
2022-06-01
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| Series: | GeoScience Engineering |
| Subjects: | |
| Online Access: | http://geoscience.cz/ojs/index.php/GSE/article/view/374 |
| _version_ | 1828427133783900160 |
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| author | Kateřina MÁČALOVÁ Jakub CHARVÁT Vojtěch VÁCLAVÍK Tomáš DVORSKÝ |
| author_facet | Kateřina MÁČALOVÁ Jakub CHARVÁT Vojtěch VÁCLAVÍK Tomáš DVORSKÝ |
| author_sort | Kateřina MÁČALOVÁ |
| collection | DOAJ |
| description | This article presents the results of extracts of recycled photovoltaic glass and cement composites, in which 100 % of natural aggregates were replaced with recycled photovoltaic glass in various fractions. Test specimens in the shape of a cylinder with a diameter and height of 40 x 40 mm were prepared according to the designed recipes R1 to R5. The R0 recipe was a comparative one without the replacement of natural aggregates. The test specimens were stored in a water bath for 28 days. The test specimens together with the recycled glass fr. 0/10 mm were subsequently subjected to extract tests according to Decree No. 294/2005 Coll. The incorporation of photovoltaic glass into the cement matrix has significantly reduced the content of selenium, molybdenum and cadmium. The concentrations of these toxic metals were reduced by 98.5 % in case of selenium, by 88.9 % in case of cadmium, and by 97.5 % in case of molybdenum. |
| first_indexed | 2024-12-10T16:56:52Z |
| format | Article |
| id | doaj.art-35f5932e273d4662aea55b3ee85aa0b9 |
| institution | Directory Open Access Journal |
| issn | 1802-5420 |
| language | English |
| last_indexed | 2024-12-10T16:56:52Z |
| publishDate | 2022-06-01 |
| publisher | VSB-Technical University of Ostrava |
| record_format | Article |
| series | GeoScience Engineering |
| spelling | doaj.art-35f5932e273d4662aea55b3ee85aa0b92022-12-22T01:40:41ZengVSB-Technical University of OstravaGeoScience Engineering1802-54202022-06-016811621https://doi.org/10.35180/gse-2022-0065Extracts of Cement Composites Based on Recycled GlassKateřina MÁČALOVÁ0https://orcid.org/0000-0001-5369-3558Jakub CHARVÁT1Vojtěch VÁCLAVÍK2https://orcid.org/0000-0002-6605-834XTomáš DVORSKÝ3https://orcid.org/0000-0001-8364-1329VSB – Technical University of Ostrava, Faculty of Mining and Geology, Department of Environmental EngineeringVSB – Technical University of Ostrava, Faculty of Mining and Geology, Department of Environmental EngineeringVSB – Technical University of Ostrava, Faculty of Mining and Geology, Department of Environmental EngineeringVSB – Technical University of Ostrava, Faculty of Mining and Geology, Department of Environmental EngineeringThis article presents the results of extracts of recycled photovoltaic glass and cement composites, in which 100 % of natural aggregates were replaced with recycled photovoltaic glass in various fractions. Test specimens in the shape of a cylinder with a diameter and height of 40 x 40 mm were prepared according to the designed recipes R1 to R5. The R0 recipe was a comparative one without the replacement of natural aggregates. The test specimens were stored in a water bath for 28 days. The test specimens together with the recycled glass fr. 0/10 mm were subsequently subjected to extract tests according to Decree No. 294/2005 Coll. The incorporation of photovoltaic glass into the cement matrix has significantly reduced the content of selenium, molybdenum and cadmium. The concentrations of these toxic metals were reduced by 98.5 % in case of selenium, by 88.9 % in case of cadmium, and by 97.5 % in case of molybdenum.http://geoscience.cz/ojs/index.php/GSE/article/view/374cementglassphotovoltaic panelrecyclingsecondary raw material |
| spellingShingle | Kateřina MÁČALOVÁ Jakub CHARVÁT Vojtěch VÁCLAVÍK Tomáš DVORSKÝ Extracts of Cement Composites Based on Recycled Glass GeoScience Engineering cement glass photovoltaic panel recycling secondary raw material |
| title | Extracts of Cement Composites Based on Recycled Glass |
| title_full | Extracts of Cement Composites Based on Recycled Glass |
| title_fullStr | Extracts of Cement Composites Based on Recycled Glass |
| title_full_unstemmed | Extracts of Cement Composites Based on Recycled Glass |
| title_short | Extracts of Cement Composites Based on Recycled Glass |
| title_sort | extracts of cement composites based on recycled glass |
| topic | cement glass photovoltaic panel recycling secondary raw material |
| url | http://geoscience.cz/ojs/index.php/GSE/article/view/374 |
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