FTIR Characterization of Copper Ethanolamine—Wood Interaction for Wood Preservation
The interaction of copper ethanolamine (Cu-EA) preservative and wood components was studied by using Fourier transform infrared spectroscopy (FTIR). In Cu-EA treated wood, significant reduction was noticed on the band attributed to carbonyl vibration from carboxylic groups at 1735 ± 5 cm−1 and an in...
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| Veröffentlicht in: | Holzforschung 2000-01, Vol.54 (2), p.119-122 |
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| creator | Zhang, Jun Kamdem, D. Pascal |
| description | The interaction of copper ethanolamine (Cu-EA) preservative and wood components was studied by using Fourier transform infrared spectroscopy (FTIR). In Cu-EA treated wood, significant reduction was noticed on the band attributed to carbonyl vibration from carboxylic groups at 1735 ± 5 cm−1 and an increase in band intensity was obtained from carbonyl in carboxylate at 1595 ± 5 cm−1. The same observation was made in Cu-EA treated holocellulose. Cu-EA treated lignin resulted in a reduction in the aromatic ester band at 1710 ± 5 cm−1 and an increase in carbonyl from carboxylate at 1595 ± 5 cm−1. Bands at 1370 cm−1 and 1221 cm−1, assigned to phenolic hydroxyl groups, exhibited a decrease in intensity after the treatment. From these data, it is concluded that Cu-EA interacts with carboxylic groups, phenolic hydroxyl groups and ester groups from lignin to form copper carboxylate and phenolate complexes. |
| doi_str_mv | 10.1515/HF.2000.020 |
| format | Article |
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Pascal</creator><creatorcontrib>Zhang, Jun ; Kamdem, D. Pascal</creatorcontrib><description>The interaction of copper ethanolamine (Cu-EA) preservative and wood components was studied by using Fourier transform infrared spectroscopy (FTIR). In Cu-EA treated wood, significant reduction was noticed on the band attributed to carbonyl vibration from carboxylic groups at 1735 ± 5 cm−1 and an increase in band intensity was obtained from carbonyl in carboxylate at 1595 ± 5 cm−1. The same observation was made in Cu-EA treated holocellulose. Cu-EA treated lignin resulted in a reduction in the aromatic ester band at 1710 ± 5 cm−1 and an increase in carbonyl from carboxylate at 1595 ± 5 cm−1. Bands at 1370 cm−1 and 1221 cm−1, assigned to phenolic hydroxyl groups, exhibited a decrease in intensity after the treatment. From these data, it is concluded that Cu-EA interacts with carboxylic groups, phenolic hydroxyl groups and ester groups from lignin to form copper carboxylate and phenolate complexes.</description><identifier>ISSN: 0018-3830</identifier><identifier>EISSN: 1437-434X</identifier><identifier>DOI: 10.1515/HF.2000.020</identifier><identifier>CODEN: HOLZAZ</identifier><language>eng</language><publisher>Berlin: Walter de Gruyter</publisher><subject>Applied sciences ; Degradation and preservation ; Exact sciences and technology ; Polymer industry, paints, wood ; Wood ; Wood. Paper. Non wovens</subject><ispartof>Holzforschung, 2000-01, Vol.54 (2), p.119-122</ispartof><rights>2000 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c435t-30af62ebc9571f54a8cb38633a899fa38e5b48028b22f9b79f3f3818c614ceb43</citedby><cites>FETCH-LOGICAL-c435t-30af62ebc9571f54a8cb38633a899fa38e5b48028b22f9b79f3f3818c614ceb43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1301620$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Jun</creatorcontrib><creatorcontrib>Kamdem, D. Pascal</creatorcontrib><title>FTIR Characterization of Copper Ethanolamine—Wood Interaction for Wood Preservation</title><title>Holzforschung</title><addtitle>Holzforschung</addtitle><description>The interaction of copper ethanolamine (Cu-EA) preservative and wood components was studied by using Fourier transform infrared spectroscopy (FTIR). In Cu-EA treated wood, significant reduction was noticed on the band attributed to carbonyl vibration from carboxylic groups at 1735 ± 5 cm−1 and an increase in band intensity was obtained from carbonyl in carboxylate at 1595 ± 5 cm−1. The same observation was made in Cu-EA treated holocellulose. Cu-EA treated lignin resulted in a reduction in the aromatic ester band at 1710 ± 5 cm−1 and an increase in carbonyl from carboxylate at 1595 ± 5 cm−1. Bands at 1370 cm−1 and 1221 cm−1, assigned to phenolic hydroxyl groups, exhibited a decrease in intensity after the treatment. From these data, it is concluded that Cu-EA interacts with carboxylic groups, phenolic hydroxyl groups and ester groups from lignin to form copper carboxylate and phenolate complexes.</description><subject>Applied sciences</subject><subject>Degradation and preservation</subject><subject>Exact sciences and technology</subject><subject>Polymer industry, paints, wood</subject><subject>Wood</subject><subject>Wood. Paper. 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Pascal</creator><general>Walter de Gruyter</general><general>de Gruyter</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20000101</creationdate><title>FTIR Characterization of Copper Ethanolamine—Wood Interaction for Wood Preservation</title><author>Zhang, Jun ; Kamdem, D. Pascal</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c435t-30af62ebc9571f54a8cb38633a899fa38e5b48028b22f9b79f3f3818c614ceb43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Applied sciences</topic><topic>Degradation and preservation</topic><topic>Exact sciences and technology</topic><topic>Polymer industry, paints, wood</topic><topic>Wood</topic><topic>Wood. Paper. Non wovens</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Jun</creatorcontrib><creatorcontrib>Kamdem, D. Pascal</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Holzforschung</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Jun</au><au>Kamdem, D. Pascal</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>FTIR Characterization of Copper Ethanolamine—Wood Interaction for Wood Preservation</atitle><jtitle>Holzforschung</jtitle><addtitle>Holzforschung</addtitle><date>2000-01-01</date><risdate>2000</risdate><volume>54</volume><issue>2</issue><spage>119</spage><epage>122</epage><pages>119-122</pages><issn>0018-3830</issn><eissn>1437-434X</eissn><coden>HOLZAZ</coden><abstract>The interaction of copper ethanolamine (Cu-EA) preservative and wood components was studied by using Fourier transform infrared spectroscopy (FTIR). In Cu-EA treated wood, significant reduction was noticed on the band attributed to carbonyl vibration from carboxylic groups at 1735 ± 5 cm−1 and an increase in band intensity was obtained from carbonyl in carboxylate at 1595 ± 5 cm−1. The same observation was made in Cu-EA treated holocellulose. Cu-EA treated lignin resulted in a reduction in the aromatic ester band at 1710 ± 5 cm−1 and an increase in carbonyl from carboxylate at 1595 ± 5 cm−1. Bands at 1370 cm−1 and 1221 cm−1, assigned to phenolic hydroxyl groups, exhibited a decrease in intensity after the treatment. From these data, it is concluded that Cu-EA interacts with carboxylic groups, phenolic hydroxyl groups and ester groups from lignin to form copper carboxylate and phenolate complexes.</abstract><cop>Berlin</cop><cop>New York, NY</cop><pub>Walter de Gruyter</pub><doi>10.1515/HF.2000.020</doi><tpages>4</tpages></addata></record> |
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| language | eng |
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| source | De Gruyter journals |
| subjects | Applied sciences Degradation and preservation Exact sciences and technology Polymer industry, paints, wood Wood Wood. Paper. Non wovens |
| title | FTIR Characterization of Copper Ethanolamine—Wood Interaction for Wood Preservation |
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