COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY
The aim of this research was to realize new potential wood preservatives against fungal decay, with low environmental impact and well fixed into the wood. Pinus sylvestris L. wood samples were impregnated by silica xerogels functionalized with amino groups able to link copper through coordinative in...
Guardado en:
Autores principales: | , , , |
---|---|
Lenguaje: | English |
Publicado: |
Universidad del Bío-Bío
2010
|
Materias: | |
Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2010000300010 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:scielo:S0718-221X2010000300010 |
---|---|
record_format |
dspace |
spelling |
oai:scielo:S0718-221X20100003000102010-12-07COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAYPalanti,SE,FeciPredieri,GVignali,F Alkoxysilanes sol-gel processes Coniophora puteana wood decay The aim of this research was to realize new potential wood preservatives against fungal decay, with low environmental impact and well fixed into the wood. Pinus sylvestris L. wood samples were impregnated by silica xerogels functionalized with amino groups able to link copper through coordinative interactions. In this study tetraethoxysilane (TEOS) and 3-aminopropyltriethoxysilane (APTES), in different ratios, and linked with copper or not, were utilized to impregnate wood samples, in order to evaluate the factors responsible for the efficacy against the brown rot Coniophora puteana. The fixation to the wood was evaluated through the leaching procedure (EN 84) and the variation on the effectiveness against this fungus. The sol-gel processes TEOS/APTES, ratio 1:1, with or without copper, leached or not leached, showed a good effectiveness against fungus C. puteana.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.12 n.3 20102010-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2010000300010en10.4067/S0718-221X2010000300010 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
English |
topic |
Alkoxysilanes sol-gel processes Coniophora puteana wood decay |
spellingShingle |
Alkoxysilanes sol-gel processes Coniophora puteana wood decay Palanti,S E,Feci Predieri,G Vignali,F COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY |
description |
The aim of this research was to realize new potential wood preservatives against fungal decay, with low environmental impact and well fixed into the wood. Pinus sylvestris L. wood samples were impregnated by silica xerogels functionalized with amino groups able to link copper through coordinative interactions. In this study tetraethoxysilane (TEOS) and 3-aminopropyltriethoxysilane (APTES), in different ratios, and linked with copper or not, were utilized to impregnate wood samples, in order to evaluate the factors responsible for the efficacy against the brown rot Coniophora puteana. The fixation to the wood was evaluated through the leaching procedure (EN 84) and the variation on the effectiveness against this fungus. The sol-gel processes TEOS/APTES, ratio 1:1, with or without copper, leached or not leached, showed a good effectiveness against fungus C. puteana. |
author |
Palanti,S E,Feci Predieri,G Vignali,F |
author_facet |
Palanti,S E,Feci Predieri,G Vignali,F |
author_sort |
Palanti,S |
title |
COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY |
title_short |
COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY |
title_full |
COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY |
title_fullStr |
COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY |
title_full_unstemmed |
COPPER ANCHORED TO AMINO-GROUP FUNCTIONALIZED SILICA GEL AS WOOD PRESERVATIVE AGAINST BROWN-ROT DECAY |
title_sort |
copper anchored to amino-group functionalized silica gel as wood preservative against brown-rot decay |
publisher |
Universidad del Bío-Bío |
publishDate |
2010 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2010000300010 |
work_keys_str_mv |
AT palantis copperanchoredtoaminogroupfunctionalizedsilicagelaswoodpreservativeagainstbrownrotdecay AT efeci copperanchoredtoaminogroupfunctionalizedsilicagelaswoodpreservativeagainstbrownrotdecay AT predierig copperanchoredtoaminogroupfunctionalizedsilicagelaswoodpreservativeagainstbrownrotdecay AT vignalif copperanchoredtoaminogroupfunctionalizedsilicagelaswoodpreservativeagainstbrownrotdecay |
_version_ |
1714202550594437120 |