High-Temperature Hot Air/Silane Coupling Modification of Wood Fiber and Its Effect on Properties of Wood Fiber/HDPE Composites.
Identifieur interne : 001357 ( Main/Exploration ); précédent : 001356; suivant : 001358High-Temperature Hot Air/Silane Coupling Modification of Wood Fiber and Its Effect on Properties of Wood Fiber/HDPE Composites.
Auteurs : Feng Chen [République populaire de Chine] ; Guangping Han [République populaire de Chine] ; Qingde Li [République populaire de Chine] ; Xun Gao [République populaire de Chine] ; Wanli Cheng [République populaire de Chine]Source :
- Materials (Basel, Switzerland) [ 1996-1944 ] ; 2017.
Abstract
The surfaces of poplar wood fibers were modified using high-temperature hot air (HTHA) treatment and silane coupling agent. The single factor test was then used to investigate the performances (e.g., the change of functional groups, polarity, cellulose crystallinity, and thermal stability) of modified poplar wood fibers (mPWF) through Fourier transform infrared spectrometry, X-ray diffraction and thermo-gravimetric analysis for the subsequent preparation of wood-plastic composites (WPCs). The effect of HTHA treatment conditions-such as temperature, inlet air velocity, and feed rate-on the performances of WPCs was also investigated by scanning electron microscopy and dynamic mechanical analysis. The main findings indicated that HTHA treatment could promote the hydration of mPWF and improve the mechanical properties of WPCs. Treatment temperature strongly affected the mechanical properties and moisture adsorption characteristics of the prepared composites. With the increase of treated temperature and feed rate, the number of hydroxyl groups, holocellulose content, and the pH of mPWF decreased. The degree of crystallinity and thermal stability and the storage modulus of the prepared composites of mPWF increased. However, dimensional stability and water absorption of WPCs significantly reduced. The best mechanical properties enhancement was observed with treatment temperature at 220 °C. This study demonstrated the feasibility for the application of an HTHA treatment in the WPC production industry.
DOI: 10.3390/ma10030286
PubMed: 28772646
PubMed Central: PMC5503328
Affiliations:
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Chine</country><wicri:regionArea>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040</wicri:regionArea><wicri:noRegion>Harbin 150040</wicri:noRegion></affiliation><affiliation wicri:level="1"><nlm:affiliation>Liaoning Forestry Vocational-Technical College, Shenyang 110101, China. c.f84@hotmail.com.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Liaoning Forestry Vocational-Technical College, Shenyang 110101</wicri:regionArea><wicri:noRegion>Shenyang 110101</wicri:noRegion></affiliation></author><author><name sortKey="Han, Guangping" sort="Han, Guangping" uniqKey="Han G" first="Guangping" last="Han">Guangping Han</name><affiliation wicri:level="1"><nlm:affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. guangping.han@nefu.edu.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040</wicri:regionArea><wicri:noRegion>Harbin 150040</wicri:noRegion></affiliation></author><author><name sortKey="Li, Qingde" sort="Li, Qingde" uniqKey="Li Q" first="Qingde" last="Li">Qingde Li</name><affiliation wicri:level="1"><nlm:affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. liqingde2017@hotmail.com.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040</wicri:regionArea><wicri:noRegion>Harbin 150040</wicri:noRegion></affiliation></author><author><name sortKey="Gao, Xun" sort="Gao, Xun" uniqKey="Gao X" first="Xun" last="Gao">Xun Gao</name><affiliation wicri:level="1"><nlm:affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. gaoxunbeihuauniversity@hotmail.com.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040</wicri:regionArea><wicri:noRegion>Harbin 150040</wicri:noRegion></affiliation></author><author><name sortKey="Cheng, Wanli" sort="Cheng, Wanli" uniqKey="Cheng W" first="Wanli" last="Cheng">Wanli Cheng</name><affiliation wicri:level="1"><nlm:affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. nefucwl@nefu.edu.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040</wicri:regionArea><wicri:noRegion>Harbin 150040</wicri:noRegion></affiliation></author></analytic><series><title level="j">Materials (Basel, Switzerland)</title><idno type="ISSN">1996-1944</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The surfaces of poplar wood fibers were modified using high-temperature hot air (HTHA) treatment and silane coupling agent. The single factor test was then used to investigate the performances (e.g., the change of functional groups, polarity, cellulose crystallinity, and thermal stability) of modified poplar wood fibers (mPWF) through Fourier transform infrared spectrometry, X-ray diffraction and thermo-gravimetric analysis for the subsequent preparation of wood-plastic composites (WPCs). The effect of HTHA treatment conditions-such as temperature, inlet air velocity, and feed rate-on the performances of WPCs was also investigated by scanning electron microscopy and dynamic mechanical analysis. The main findings indicated that HTHA treatment could promote the hydration of mPWF and improve the mechanical properties of WPCs. Treatment temperature strongly affected the mechanical properties and moisture adsorption characteristics of the prepared composites. With the increase of treated temperature and feed rate, the number of hydroxyl groups, holocellulose content, and the pH of mPWF decreased. The degree of crystallinity and thermal stability and the storage modulus of the prepared composites of mPWF increased. However, dimensional stability and water absorption of WPCs significantly reduced. The best mechanical properties enhancement was observed with treatment temperature at 220 °C. This study demonstrated the feasibility for the application of an HTHA treatment in the WPC production industry.</div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">28772646</PMID><DateRevised><Year>2020</Year><Month>09</Month><Day>30</Day></DateRevised><Article PubModel="Electronic"><Journal><ISSN IssnType="Print">1996-1944</ISSN><JournalIssue CitedMedium="Print"><Volume>10</Volume><Issue>3</Issue><PubDate><Year>2017</Year><Month>Mar</Month><Day>13</Day></PubDate></JournalIssue><Title>Materials (Basel, Switzerland)</Title><ISOAbbreviation>Materials (Basel)</ISOAbbreviation></Journal><ArticleTitle>High-Temperature Hot Air/Silane Coupling Modification of Wood Fiber and Its Effect on Properties of Wood Fiber/HDPE Composites.</ArticleTitle><ELocationID EIdType="pii" ValidYN="Y">E286</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.3390/ma10030286</ELocationID><Abstract><AbstractText>The surfaces of poplar wood fibers were modified using high-temperature hot air (HTHA) treatment and silane coupling agent. The single factor test was then used to investigate the performances (e.g., the change of functional groups, polarity, cellulose crystallinity, and thermal stability) of modified poplar wood fibers (mPWF) through Fourier transform infrared spectrometry, X-ray diffraction and thermo-gravimetric analysis for the subsequent preparation of wood-plastic composites (WPCs). The effect of HTHA treatment conditions-such as temperature, inlet air velocity, and feed rate-on the performances of WPCs was also investigated by scanning electron microscopy and dynamic mechanical analysis. The main findings indicated that HTHA treatment could promote the hydration of mPWF and improve the mechanical properties of WPCs. Treatment temperature strongly affected the mechanical properties and moisture adsorption characteristics of the prepared composites. With the increase of treated temperature and feed rate, the number of hydroxyl groups, holocellulose content, and the pH of mPWF decreased. The degree of crystallinity and thermal stability and the storage modulus of the prepared composites of mPWF increased. However, dimensional stability and water absorption of WPCs significantly reduced. The best mechanical properties enhancement was observed with treatment temperature at 220 °C. This study demonstrated the feasibility for the application of an HTHA treatment in the WPC production industry.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Feng</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. c.f84@hotmail.com.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Liaoning Forestry Vocational-Technical College, Shenyang 110101, China. c.f84@hotmail.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Han</LastName><ForeName>Guangping</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. guangping.han@nefu.edu.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Qingde</ForeName><Initials>Q</Initials><AffiliationInfo><Affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. liqingde2017@hotmail.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gao</LastName><ForeName>Xun</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. gaoxunbeihuauniversity@hotmail.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cheng</LastName><ForeName>Wanli</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>Key Laboratory of Bio-based Material Science and Technology (Ministry of Education), Northeast Forestry University, Harbin 150040, China. nefucwl@nefu.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>03</Month><Day>13</Day></ArticleDate></Article><MedlineJournalInfo><Country>Switzerland</Country><MedlineTA>Materials (Basel)</MedlineTA><NlmUniqueID>101555929</NlmUniqueID><ISSNLinking>1996-1944</ISSNLinking></MedlineJournalInfo><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">composite material</Keyword><Keyword MajorTopicYN="N">high-temperature hot air</Keyword><Keyword MajorTopicYN="N">interfacial compatibility</Keyword><Keyword MajorTopicYN="N">mechanical properties</Keyword><Keyword MajorTopicYN="N">modification mechanism</Keyword><Keyword MajorTopicYN="N">silane coupling agent</Keyword><Keyword MajorTopicYN="N">surface treatment</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year><Month>01</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2017</Year><Month>02</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>03</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>8</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>8</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>8</Month><Day>5</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>epublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28772646</ArticleId><ArticleId IdType="pii">ma10030286</ArticleId><ArticleId IdType="doi">10.3390/ma10030286</ArticleId><ArticleId IdType="pmc">PMC5503328</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Chemosphere. 2009 Aug;76(8):1056-61</Citation><ArticleIdList><ArticleId IdType="pubmed">19446861</ArticleId></ArticleIdList></Reference><Reference><Citation>Waste Manag. 2015 Dec;46:76-85</Citation><ArticleIdList><ArticleId IdType="pubmed">26376122</ArticleId></ArticleIdList></Reference><Reference><Citation>Materials (Basel). 2017 Jan 26;10(2):null</Citation><ArticleIdList><ArticleId IdType="pubmed">28772470</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Chen, Feng" sort="Chen, Feng" uniqKey="Chen F" first="Feng" last="Chen">Feng Chen</name></noRegion><name sortKey="Chen, Feng" sort="Chen, Feng" uniqKey="Chen F" first="Feng" last="Chen">Feng Chen</name><name sortKey="Cheng, Wanli" sort="Cheng, Wanli" uniqKey="Cheng W" first="Wanli" last="Cheng">Wanli Cheng</name><name sortKey="Gao, Xun" sort="Gao, Xun" uniqKey="Gao X" first="Xun" last="Gao">Xun Gao</name><name sortKey="Han, Guangping" sort="Han, Guangping" uniqKey="Han G" first="Guangping" last="Han">Guangping Han</name><name sortKey="Li, Qingde" sort="Li, Qingde" uniqKey="Li Q" first="Qingde" last="Li">Qingde Li</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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