Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay
Abstract The objective of this study was to evaluate the efficiency of a preservative treatment with Chromated Copper Borate (CCB) in different concentrations and autoclave pressure time on the biological resistance of Eucalyptus urophylla x Eucalyptus grandis (called urograndis). Urograndis fence p...
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| Format: | Article |
| Language: | English |
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Universidade Federal Rural do Rio de Janeiro
2020-09-01
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| Series: | Floresta e Ambiente |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000400123&tlng=en |
| _version_ | 1798020654657699840 |
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| author | Pedro Augusto Fonseca Lima Carlos Roberto Sette Jr Anna Sofya Vanessa Silvério da Silva José Roberto Victor de Oliveira Marcelo Fontana da Silveira Fernando Nunes Gouveia |
| author_facet | Pedro Augusto Fonseca Lima Carlos Roberto Sette Jr Anna Sofya Vanessa Silvério da Silva José Roberto Victor de Oliveira Marcelo Fontana da Silveira Fernando Nunes Gouveia |
| author_sort | Pedro Augusto Fonseca Lima |
| collection | DOAJ |
| description | Abstract The objective of this study was to evaluate the efficiency of a preservative treatment with Chromated Copper Borate (CCB) in different concentrations and autoclave pressure time on the biological resistance of Eucalyptus urophylla x Eucalyptus grandis (called urograndis). Urograndis fence posts were submitted to industrial autoclaving in nine treatments as a function of CCB concentration and pressure time: 1.5% (30, 60 and 90 minutes); 2.0% (30, 60 and 90 minutes); and 2.5% (30, 60 and 90 minutes). Then the obtained specimens were submitted to an accelerated laboratory decay test. The industrial preservative treatment increased the resistance of the wood to decay and the concentration of 1.5% CCB and 30 minutes of autoclave pressure can be applied to treat urograndis wood without compromising its resistance to the attack of white-rot and brown-rot fungi. |
| first_indexed | 2024-04-11T17:01:07Z |
| format | Article |
| id | doaj.art-57cc65b43ff5422b9cf1c8706a68287f |
| institution | Directory Open Access Journal |
| issn | 2179-8087 |
| language | English |
| last_indexed | 2024-04-11T17:01:07Z |
| publishDate | 2020-09-01 |
| publisher | Universidade Federal Rural do Rio de Janeiro |
| record_format | Article |
| series | Floresta e Ambiente |
| spelling | doaj.art-57cc65b43ff5422b9cf1c8706a68287f2022-12-22T04:13:09ZengUniversidade Federal Rural do Rio de JaneiroFloresta e Ambiente2179-80872020-09-0127410.1590/2179-8087-floram-2018-0157Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi DecayPedro Augusto Fonseca Limahttps://orcid.org/0000-0001-5360-0104Carlos Roberto Sette Jrhttps://orcid.org/0000-0002-1007-2345Anna Sofya Vanessa Silvério da Silvahttps://orcid.org/0000-0001-6977-2744José Roberto Victor de Oliveirahttps://orcid.org/0000-0002-2315-3232Marcelo Fontana da Silveirahttps://orcid.org/0000-0003-3620-7508Fernando Nunes Gouveiahttps://orcid.org/0000-0003-2807-205XAbstract The objective of this study was to evaluate the efficiency of a preservative treatment with Chromated Copper Borate (CCB) in different concentrations and autoclave pressure time on the biological resistance of Eucalyptus urophylla x Eucalyptus grandis (called urograndis). Urograndis fence posts were submitted to industrial autoclaving in nine treatments as a function of CCB concentration and pressure time: 1.5% (30, 60 and 90 minutes); 2.0% (30, 60 and 90 minutes); and 2.5% (30, 60 and 90 minutes). Then the obtained specimens were submitted to an accelerated laboratory decay test. The industrial preservative treatment increased the resistance of the wood to decay and the concentration of 1.5% CCB and 30 minutes of autoclave pressure can be applied to treat urograndis wood without compromising its resistance to the attack of white-rot and brown-rot fungi.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000400123&tlng=enAccelerated decay testCCB concentrationautoclave pressure time |
| spellingShingle | Pedro Augusto Fonseca Lima Carlos Roberto Sette Jr Anna Sofya Vanessa Silvério da Silva José Roberto Victor de Oliveira Marcelo Fontana da Silveira Fernando Nunes Gouveia Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay Floresta e Ambiente Accelerated decay test CCB concentration autoclave pressure time |
| title | Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay |
| title_full | Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay |
| title_fullStr | Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay |
| title_full_unstemmed | Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay |
| title_short | Biological Resistance of Eucalyptus Wood Treated with Chromated Copper Borate to Fungi Decay |
| title_sort | biological resistance of eucalyptus wood treated with chromated copper borate to fungi decay |
| topic | Accelerated decay test CCB concentration autoclave pressure time |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000400123&tlng=en |
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