Treatability of Melia composita using vacuum pressure impregnation

The performance of treated wood in the field is ultimately affected by retention and penetration of preservative in wood. In the present study, a new preservative system ZiBOC and a commercially used preservative copper-chrome-arsenate (CCA) were used for evaluation of treatability of Melia composit...

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Autores principales:	Tripathi,Sadhna, Kumar Poonia,Pawan
Lenguaje:	English
Publicado:	Universidad del Bío-Bío 2015
Materias:	Melia composita penetration retention treatability ZiBOC
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2015000200015
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spelling	oai:scielo:S0718-221X20150002000152015-06-17Treatability of Melia composita using vacuum pressure impregnationTripathi,SadhnaKumar Poonia,Pawan Melia composita penetration retention treatability ZiBOC The performance of treated wood in the field is ultimately affected by retention and penetration of preservative in wood. In the present study, a new preservative system ZiBOC and a commercially used preservative copper-chrome-arsenate (CCA) were used for evaluation of treatability of Melia composita by the vacuum pressure method at different pressure levels in unsealed and end sealed specimens. The retention and penetration levels of both the preservatives were significantly different at (P< 0,05) in sapwood, heartwood and pith zones. Melia composita exhibited treatability class ‘C’ (21 - 42% penetration). The results revealed that longitudinal penetration in Melia composita was the dominant flow as examined by spot test for copper in unsealed and end sealed specimens.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.17 n.2 20152015-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2015000200015en10.4067/S0718-221X2015005000035
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Melia composita penetration retention treatability ZiBOC
spellingShingle	Melia composita penetration retention treatability ZiBOC Tripathi,Sadhna Kumar Poonia,Pawan Treatability of Melia composita using vacuum pressure impregnation
description	The performance of treated wood in the field is ultimately affected by retention and penetration of preservative in wood. In the present study, a new preservative system ZiBOC and a commercially used preservative copper-chrome-arsenate (CCA) were used for evaluation of treatability of Melia composita by the vacuum pressure method at different pressure levels in unsealed and end sealed specimens. The retention and penetration levels of both the preservatives were significantly different at (P< 0,05) in sapwood, heartwood and pith zones. Melia composita exhibited treatability class ‘C’ (21 - 42% penetration). The results revealed that longitudinal penetration in Melia composita was the dominant flow as examined by spot test for copper in unsealed and end sealed specimens.
author	Tripathi,Sadhna Kumar Poonia,Pawan
author_facet	Tripathi,Sadhna Kumar Poonia,Pawan
author_sort	Tripathi,Sadhna
title	Treatability of Melia composita using vacuum pressure impregnation
title_short	Treatability of Melia composita using vacuum pressure impregnation
title_full	Treatability of Melia composita using vacuum pressure impregnation
title_fullStr	Treatability of Melia composita using vacuum pressure impregnation
title_full_unstemmed	Treatability of Melia composita using vacuum pressure impregnation
title_sort	treatability of melia composita using vacuum pressure impregnation
publisher	Universidad del Bío-Bío
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2015000200015
work_keys_str_mv	AT tripathisadhna treatabilityofmeliacompositausingvacuumpressureimpregnation AT kumarpooniapawan treatabilityofmeliacompositausingvacuumpressureimpregnation
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Treatability of Melia composita using vacuum pressure impregnation

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