The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard

The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard

For manufacturing low-formaldehyde emission particleboard from wheat straw and urea-formaldehyde （UF） resins using urea treatment for indoor environments, we investigated the influence of urea treatment on the formaldehyde emission, physical and mechanical properties of the manufactured particleboar...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of forestry research 2012, Vol.23 (3), p.497-502
Hauptverfasser: Hematabadi, Hojat, Behrooz, Rabi
Format: Artikel
Sprache:eng
Schlagworte:
Biomedical and Life Sciences
Forestry
Life Sciences
Original Paper
低甲醛释放量
制造过程
尿素处理
尿素浓度
属性
物理性能
预处理
麦秸刨花板
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 502
container_issue 3
container_start_page 497
container_title Journal of forestry research
container_volume 23
creator Hematabadi, Hojat
Behrooz, Rabi
description For manufacturing low-formaldehyde emission particleboard from wheat straw and urea-formaldehyde （UF） resins using urea treatment for indoor environments, we investigated the influence of urea treatment on the formaldehyde emission, physical and mechanical properties of the manufactured particleboard. Wheat straws were treated at three levels of urea concentration （5%, 10%, 15%） and 95℃ as holding temperature. Wheat straw particleboards were manufactured using hot press at 180℃ and 3 MPa with two types of UF adhesive （UF-45, UF-91）. Then the formaldehyde emission values, physical properties and mechanical properties were considered. The results show that the for- maldehyde emission value was decreased by increasing urea concentration. Furthermore, the results indicate that the specimens under urea treatment have better mechanical and physical properties compared with control specimens. Also specimens under urea treatment at 10% concentration and UF-91 type adhesive have the most optimum physical and mechanical strength.
doi_str_mv 10.1007/s11676-012-0290-0
format Article
fullrecord <record><control><sourceid>wanfang_jour_cross</sourceid><recordid>TN_cdi_wanfang_journals_lyyj201203022</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><cqvip_id>42680756</cqvip_id><wanfj_id>lyyj201203022</wanfj_id><sourcerecordid>lyyj201203022</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2592-c1f6e4423d6632a2604c3e842fe592f568c55823b55800ac1dfe93427a9b1bbf3</originalsourceid><addsrcrecordid>eNp9kEtLw0AUhYMoWKs_wF1cuIzeeWSSLKX4goKbCu6GyeROm5KXMyml_95bUnTnZu5w73fOgRNFtwweGED2GBhTmUqA8QR4AQmcRTNWFCIBBdk5_QlKlOJfl9FVCFuAVAohZ1G52mCMzqEd497FO48mHjyONMcWO1p28UiI631rmgo3h4r4tg6hpovpKqL7Af1YYzgahNGbfTwYWtgGy9746jq6cKYJeHOa8-jz5Xm1eEuWH6_vi6dlYnla8MQyp1BKLiqlBDdcgbQCc8kd0tmlKrdpmnNR0gtgLKscFkLyzBQlK0sn5tH95Ls3nTPdWm_7ne8oUTeHw5ZTNSCAc-LYxFnfh-DR6cHXrfEHzUAfe9JTmZoU-limBtLwSROI7dbo_8z_E92dgjZ9t_4m3W-S5CqHLFXiB2Mmgu4</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard</title><source>Springer Nature - Complete Springer Journals</source><source>Alma/SFX Local Collection</source><creator>Hematabadi, Hojat ; Behrooz, Rabi</creator><creatorcontrib>Hematabadi, Hojat ; Behrooz, Rabi</creatorcontrib><description>For manufacturing low-formaldehyde emission particleboard from wheat straw and urea-formaldehyde （UF） resins using urea treatment for indoor environments, we investigated the influence of urea treatment on the formaldehyde emission, physical and mechanical properties of the manufactured particleboard. Wheat straws were treated at three levels of urea concentration （5%, 10%, 15%） and 95℃ as holding temperature. Wheat straw particleboards were manufactured using hot press at 180℃ and 3 MPa with two types of UF adhesive （UF-45, UF-91）. Then the formaldehyde emission values, physical properties and mechanical properties were considered. The results show that the for- maldehyde emission value was decreased by increasing urea concentration. Furthermore, the results indicate that the specimens under urea treatment have better mechanical and physical properties compared with control specimens. Also specimens under urea treatment at 10% concentration and UF-91 type adhesive have the most optimum physical and mechanical strength.</description><identifier>ISSN: 1007-662X</identifier><identifier>EISSN: 1993-0607</identifier><identifier>DOI: 10.1007/s11676-012-0290-0</identifier><language>eng</language><publisher>Heidelberg: Northeast Forestry University</publisher><subject>Biomedical and Life Sciences ; Forestry ; Life Sciences ; Original Paper ; 低甲醛释放量 ; 制造过程 ; 尿素处理 ; 尿素浓度 ; 属性 ; 物理性能 ; 预处理 ; 麦秸刨花板</subject><ispartof>Journal of forestry research, 2012, Vol.23 (3), p.497-502</ispartof><rights>Northeast Forestry University and Springer-Verlag Berlin Heidelberg 2012</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2592-c1f6e4423d6632a2604c3e842fe592f568c55823b55800ac1dfe93427a9b1bbf3</citedby><cites>FETCH-LOGICAL-c2592-c1f6e4423d6632a2604c3e842fe592f568c55823b55800ac1dfe93427a9b1bbf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85224X/85224X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11676-012-0290-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11676-012-0290-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,778,782,27911,27912,41475,42544,51306</link.rule.ids></links><search><creatorcontrib>Hematabadi, Hojat</creatorcontrib><creatorcontrib>Behrooz, Rabi</creatorcontrib><title>The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard</title><title>Journal of forestry research</title><addtitle>Journal of Forestry Research</addtitle><addtitle>Journal of Forestry Research</addtitle><description>For manufacturing low-formaldehyde emission particleboard from wheat straw and urea-formaldehyde （UF） resins using urea treatment for indoor environments, we investigated the influence of urea treatment on the formaldehyde emission, physical and mechanical properties of the manufactured particleboard. Wheat straws were treated at three levels of urea concentration （5%, 10%, 15%） and 95℃ as holding temperature. Wheat straw particleboards were manufactured using hot press at 180℃ and 3 MPa with two types of UF adhesive （UF-45, UF-91）. Then the formaldehyde emission values, physical properties and mechanical properties were considered. The results show that the for- maldehyde emission value was decreased by increasing urea concentration. Furthermore, the results indicate that the specimens under urea treatment have better mechanical and physical properties compared with control specimens. Also specimens under urea treatment at 10% concentration and UF-91 type adhesive have the most optimum physical and mechanical strength.</description><subject>Biomedical and Life Sciences</subject><subject>Forestry</subject><subject>Life Sciences</subject><subject>Original Paper</subject><subject>低甲醛释放量</subject><subject>制造过程</subject><subject>尿素处理</subject><subject>尿素浓度</subject><subject>属性</subject><subject>物理性能</subject><subject>预处理</subject><subject>麦秸刨花板</subject><issn>1007-662X</issn><issn>1993-0607</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLw0AUhYMoWKs_wF1cuIzeeWSSLKX4goKbCu6GyeROm5KXMyml_95bUnTnZu5w73fOgRNFtwweGED2GBhTmUqA8QR4AQmcRTNWFCIBBdk5_QlKlOJfl9FVCFuAVAohZ1G52mCMzqEd497FO48mHjyONMcWO1p28UiI631rmgo3h4r4tg6hpovpKqL7Af1YYzgahNGbfTwYWtgGy9746jq6cKYJeHOa8-jz5Xm1eEuWH6_vi6dlYnla8MQyp1BKLiqlBDdcgbQCc8kd0tmlKrdpmnNR0gtgLKscFkLyzBQlK0sn5tH95Ls3nTPdWm_7ne8oUTeHw5ZTNSCAc-LYxFnfh-DR6cHXrfEHzUAfe9JTmZoU-limBtLwSROI7dbo_8z_E92dgjZ9t_4m3W-S5CqHLFXiB2Mmgu4</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Hematabadi, Hojat</creator><creator>Behrooz, Rabi</creator><general>Northeast Forestry University</general><general>Department of Wood and Paper Science and Technology, College of Natural Resources, Tarbiat Modares University, P.O. Box 46414-356,Noor, Iran</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W95</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2012</creationdate><title>The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard</title><author>Hematabadi, Hojat ; Behrooz, Rabi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2592-c1f6e4423d6632a2604c3e842fe592f568c55823b55800ac1dfe93427a9b1bbf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Biomedical and Life Sciences</topic><topic>Forestry</topic><topic>Life Sciences</topic><topic>Original Paper</topic><topic>低甲醛释放量</topic><topic>制造过程</topic><topic>尿素处理</topic><topic>尿素浓度</topic><topic>属性</topic><topic>物理性能</topic><topic>预处理</topic><topic>麦秸刨花板</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hematabadi, Hojat</creatorcontrib><creatorcontrib>Behrooz, Rabi</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-农业科学</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of forestry research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hematabadi, Hojat</au><au>Behrooz, Rabi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard</atitle><jtitle>Journal of forestry research</jtitle><stitle>Journal of Forestry Research</stitle><addtitle>Journal of Forestry Research</addtitle><date>2012</date><risdate>2012</risdate><volume>23</volume><issue>3</issue><spage>497</spage><epage>502</epage><pages>497-502</pages><issn>1007-662X</issn><eissn>1993-0607</eissn><abstract>For manufacturing low-formaldehyde emission particleboard from wheat straw and urea-formaldehyde （UF） resins using urea treatment for indoor environments, we investigated the influence of urea treatment on the formaldehyde emission, physical and mechanical properties of the manufactured particleboard. Wheat straws were treated at three levels of urea concentration （5%, 10%, 15%） and 95℃ as holding temperature. Wheat straw particleboards were manufactured using hot press at 180℃ and 3 MPa with two types of UF adhesive （UF-45, UF-91）. Then the formaldehyde emission values, physical properties and mechanical properties were considered. The results show that the for- maldehyde emission value was decreased by increasing urea concentration. Furthermore, the results indicate that the specimens under urea treatment have better mechanical and physical properties compared with control specimens. Also specimens under urea treatment at 10% concentration and UF-91 type adhesive have the most optimum physical and mechanical strength.</abstract><cop>Heidelberg</cop><pub>Northeast Forestry University</pub><doi>10.1007/s11676-012-0290-0</doi><tpages>6</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1007-662X
ispartof Journal of forestry research, 2012, Vol.23 (3), p.497-502
issn 1007-662X
1993-0607
language eng
recordid cdi_wanfang_journals_lyyj201203022
source Springer Nature - Complete Springer Journals; Alma/SFX Local Collection
subjects Biomedical and Life Sciences
Forestry
Life Sciences
Original Paper
低甲醛释放量
制造过程
尿素处理
尿素浓度
属性
物理性能
预处理
麦秸刨花板
title The effect of urea pretreatment on the formaldehyde emission and properties of straw particleboard
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T02%3A58%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-wanfang_jour_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20effect%20of%20urea%20pretreatment%20on%20the%20formaldehyde%20emission%20and%20properties%20of%20straw%20particleboard&rft.jtitle=Journal%20of%20forestry%20research&rft.au=Hematabadi,%20Hojat&rft.date=2012&rft.volume=23&rft.issue=3&rft.spage=497&rft.epage=502&rft.pages=497-502&rft.issn=1007-662X&rft.eissn=1993-0607&rft_id=info:doi/10.1007/s11676-012-0290-0&rft_dat=%3Cwanfang_jour_cross%3Elyyj201203022%3C/wanfang_jour_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_cqvip_id=42680756&rft_wanfj_id=lyyj201203022&rfr_iscdi=true