INFLUENCE OF WOOD SAMPLE SIZE AND SPECIES ON THE LEACHING OF CHROMIUM AND COPPER USING DIFFERENT LAB TESTS
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| Format: | Artículo científico |
| Language: | en |
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Universidad del Bío Bío
2016
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| _version_ | 1876438379742101504 |
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| author | Mohsen Bahmani |
| author_facet | Mohsen Bahmani |
| contents | INFLUENCE OF WOOD SAMPLE SIZE AND SPECIES ON THE LEACHING OF CHROMIUM AND COPPER USING DIFFERENT LAB TESTS Mohsen Bahmani Olaf Schmidt Jörg Fromm Eckhard Melcher Agrociencias pine Copper spruce chromium leaching The present study deals with the development of standardized laboratory methods to predict depletion of biocides more accurately under service condition. Laboratory test was conducted with EN 252 standard and non-standard pine as well as spruce specimens to determine leaching of chromium and copper from stakes pressure impregnated with commercial copper- and chromium-containing preservative. Two modified laboratory test methods were carried out; first discontinuous (CEN/TS 15119-1) and second continuous water immersion (CEN/TS 15119-2). Results showed that leaching of copper in pine sapwood specimens was higher than that in spruce specimens. Moreover, copper leaching was greater in comparison to leaching chromium. 2016 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48545017004 en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.2 Vol.18 |
| format | Artículo científico |
| id | redalyc_48545017004 |
| institution | Redalyc |
| language | en |
| publishDate | 2016 |
| publisher | Universidad del Bío Bío |
| spellingShingle | INFLUENCE OF WOOD SAMPLE SIZE AND SPECIES ON THE LEACHING OF CHROMIUM AND COPPER USING DIFFERENT LAB TESTS Mohsen Bahmani Agrociencias pine Copper spruce chromium leaching INFLUENCE OF WOOD SAMPLE SIZE AND SPECIES ON THE LEACHING OF CHROMIUM AND COPPER USING DIFFERENT LAB TESTS Mohsen Bahmani Olaf Schmidt Jörg Fromm Eckhard Melcher Agrociencias pine Copper spruce chromium leaching The present study deals with the development of standardized laboratory methods to predict depletion of biocides more accurately under service condition. Laboratory test was conducted with EN 252 standard and non-standard pine as well as spruce specimens to determine leaching of chromium and copper from stakes pressure impregnated with commercial copper- and chromium-containing preservative. Two modified laboratory test methods were carried out; first discontinuous (CEN/TS 15119-1) and second continuous water immersion (CEN/TS 15119-2). Results showed that leaching of copper in pine sapwood specimens was higher than that in spruce specimens. Moreover, copper leaching was greater in comparison to leaching chromium. 2016 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48545017004 en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.2 Vol.18 |
| title | INFLUENCE OF WOOD SAMPLE SIZE AND SPECIES ON THE LEACHING OF CHROMIUM AND COPPER USING DIFFERENT LAB TESTS |
| topic | Agrociencias pine Copper spruce chromium leaching |
| url | https://www.redalyc.org/articulo.oa?id=48545017004 |