New composites based on starch/Ecoflex®/biomass wastes: Mechanical, thermal, morphological and antimicrobial properties.
Identifieur interne : 000249 ( Main/Exploration ); précédent : 000248; suivant : 000250New composites based on starch/Ecoflex®/biomass wastes: Mechanical, thermal, morphological and antimicrobial properties.
Auteurs : Iuliana Spiridon [Roumanie] ; Narcis Catalin Anghel [Roumanie] ; Raluca Nicoleta Darie-Nita [Roumanie] ; Andrzej Iwa Czuk [Pologne] ; Ramona Gabriela Ursu [Roumanie] ; Irene Alexandra Spiridon [Roumanie]Source :
- International journal of biological macromolecules [ 1879-0003 ] ; 2020.
Abstract
Different biomass wastes were successfully blended with starch and Ecoflex® viz. poly(butylene adipate-co-terephthalate), without glycerol addition, to obtain biocomposite materials. The mechanical properties, as well as thermal and surface properties, of the developed composites were evaluated. It was found that the tensile strength and impact strength improved upon the addition of lignin, while the water uptake capacity decreased. The presence of 5% lignin determined an increase in tensile strength of 125.4% for materials comprising celery (CEL), 109.6% for materials comprising poplar seed hair fibers (PSH), 92.9% for materials comprising pomace (POM) and 127.7% for materials comprising Asclepias syriaca fibers (ASF), compared with a reference sample. The addition of lignin to all the formulations conferred good antimicrobial properties against different microorganisms, S. aureus and especially E. coli. The good mechanical properties, water resistance and antimicrobial activity against pathogens recommend these composites to be used in the manufacture of packaging materials.
DOI: 10.1016/j.ijbiomac.2019.11.185
PubMed: 31770560
Affiliations:
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Electronic address: anghel.narcis@icmpp.ro.</nlm:affiliation><country xml:lang="fr">Roumanie</country><wicri:regionArea>"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley no. 41, 700487 Iasi</wicri:regionArea><wicri:noRegion>700487 Iasi</wicri:noRegion></affiliation></author><author><name sortKey="Darie Nita, Raluca Nicoleta" sort="Darie Nita, Raluca Nicoleta" uniqKey="Darie Nita R" first="Raluca Nicoleta" last="Darie-Nita">Raluca Nicoleta Darie-Nita</name><affiliation wicri:level="1"><nlm:affiliation>"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley no. 41, 700487 Iasi, Romania.</nlm:affiliation><country xml:lang="fr">Roumanie</country><wicri:regionArea>"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley no. 41, 700487 Iasi</wicri:regionArea><wicri:noRegion>700487 Iasi</wicri:noRegion></affiliation></author><author><name sortKey="Iwa Czuk, Andrzej" sort="Iwa Czuk, Andrzej" uniqKey="Iwa Czuk A" first="Andrzej" last="Iwa Czuk">Andrzej Iwa Czuk</name><affiliation wicri:level="1"><nlm:affiliation>Faculty of Environmental Engineering, Wroclaw University of Technology, Wroclaw, Poland.</nlm:affiliation><country xml:lang="fr">Pologne</country><wicri:regionArea>Faculty of Environmental Engineering, Wroclaw University of Technology, Wroclaw</wicri:regionArea><wicri:noRegion>Wroclaw</wicri:noRegion></affiliation></author><author><name sortKey="Ursu, Ramona Gabriela" sort="Ursu, Ramona Gabriela" uniqKey="Ursu R" first="Ramona Gabriela" last="Ursu">Ramona Gabriela Ursu</name><affiliation wicri:level="1"><nlm:affiliation>"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania.</nlm:affiliation><country xml:lang="fr">Roumanie</country><wicri:regionArea>"Grigore T. Popa" University of Medicine and Pharmacy, Iasi</wicri:regionArea><wicri:noRegion>Iasi</wicri:noRegion></affiliation></author><author><name sortKey="Spiridon, Irene Alexandra" sort="Spiridon, Irene Alexandra" uniqKey="Spiridon I" first="Irene Alexandra" last="Spiridon">Irene Alexandra Spiridon</name><affiliation wicri:level="1"><nlm:affiliation>"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania.</nlm:affiliation><country xml:lang="fr">Roumanie</country><wicri:regionArea>"Grigore T. Popa" University of Medicine and Pharmacy, Iasi</wicri:regionArea><wicri:noRegion>Iasi</wicri:noRegion></affiliation></author></analytic><series><title level="j">International journal of biological macromolecules</title><idno type="eISSN">1879-0003</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Different biomass wastes were successfully blended with starch and Ecoflex® viz. poly(butylene adipate-co-terephthalate), without glycerol addition, to obtain biocomposite materials. The mechanical properties, as well as thermal and surface properties, of the developed composites were evaluated. It was found that the tensile strength and impact strength improved upon the addition of lignin, while the water uptake capacity decreased. The presence of 5% lignin determined an increase in tensile strength of 125.4% for materials comprising celery (CEL), 109.6% for materials comprising poplar seed hair fibers (PSH), 92.9% for materials comprising pomace (POM) and 127.7% for materials comprising Asclepias syriaca fibers (ASF), compared with a reference sample. The addition of lignin to all the formulations conferred good antimicrobial properties against different microorganisms, S. aureus and especially E. coli. The good mechanical properties, water resistance and antimicrobial activity against pathogens recommend these composites to be used in the manufacture of packaging materials.</div></front></TEI><pubmed><MedlineCitation Status="In-Process" Owner="NLM"><PMID Version="1">31770560</PMID><DateRevised><Year>2020</Year><Month>06</Month><Day>09</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-0003</ISSN><JournalIssue CitedMedium="Internet"><Volume>156</Volume><PubDate><Year>2020</Year><Month>Aug</Month><Day>01</Day></PubDate></JournalIssue><Title>International journal of biological macromolecules</Title><ISOAbbreviation>Int J Biol Macromol</ISOAbbreviation></Journal><ArticleTitle>New composites based on starch/Ecoflex®/biomass wastes: Mechanical, thermal, morphological and antimicrobial properties.</ArticleTitle><Pagination><MedlinePgn>1435-1444</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0141-8130(19)36370-6</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.ijbiomac.2019.11.185</ELocationID><Abstract><AbstractText>Different biomass wastes were successfully blended with starch and Ecoflex® viz. poly(butylene adipate-co-terephthalate), without glycerol addition, to obtain biocomposite materials. The mechanical properties, as well as thermal and surface properties, of the developed composites were evaluated. It was found that the tensile strength and impact strength improved upon the addition of lignin, while the water uptake capacity decreased. The presence of 5% lignin determined an increase in tensile strength of 125.4% for materials comprising celery (CEL), 109.6% for materials comprising poplar seed hair fibers (PSH), 92.9% for materials comprising pomace (POM) and 127.7% for materials comprising Asclepias syriaca fibers (ASF), compared with a reference sample. The addition of lignin to all the formulations conferred good antimicrobial properties against different microorganisms, S. aureus and especially E. coli. The good mechanical properties, water resistance and antimicrobial activity against pathogens recommend these composites to be used in the manufacture of packaging materials.</AbstractText><CopyrightInformation>Copyright © 2019 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Spiridon</LastName><ForeName>Iuliana</ForeName><Initials>I</Initials><AffiliationInfo><Affiliation>"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley no. 41, 700487 Iasi, Romania.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Anghel</LastName><ForeName>Narcis Catalin</ForeName><Initials>NC</Initials><AffiliationInfo><Affiliation>"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley no. 41, 700487 Iasi, Romania. Electronic address: anghel.narcis@icmpp.ro.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Darie-Nita</LastName><ForeName>Raluca Nicoleta</ForeName><Initials>RN</Initials><AffiliationInfo><Affiliation>"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley no. 41, 700487 Iasi, Romania.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Iwańczuk</LastName><ForeName>Andrzej</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Faculty of Environmental Engineering, Wroclaw University of Technology, Wroclaw, Poland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ursu</LastName><ForeName>Ramona Gabriela</ForeName><Initials>RG</Initials><AffiliationInfo><Affiliation>"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Spiridon</LastName><ForeName>Irene Alexandra</ForeName><Initials>IA</Initials><AffiliationInfo><Affiliation>"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>11</Month><Day>23</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Int J Biol Macromol</MedlineTA><NlmUniqueID>7909578</NlmUniqueID><ISSNLinking>0141-8130</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Lignin</Keyword><Keyword MajorTopicYN="N">Poly(butylene adipate-co-terephthalate)</Keyword><Keyword MajorTopicYN="N">Starch</Keyword></KeywordList><CoiStatement>Declaration of competing interest We confirm that this manuscript has not been published elsewhere and is not under consideration by another journal. All authors have approved the manuscript and agree with submission to “International Journal of Biological Macromolecules”. The authors have no conflicts of interest to declare.</CoiStatement></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2019</Year><Month>08</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2019</Year><Month>11</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>11</Month><Day>21</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>11</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>11</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>11</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31770560</ArticleId><ArticleId IdType="pii">S0141-8130(19)36370-6</ArticleId><ArticleId IdType="doi">10.1016/j.ijbiomac.2019.11.185</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Pologne</li><li>Roumanie</li></country></list><tree><country name="Roumanie"><noRegion><name sortKey="Spiridon, Iuliana" sort="Spiridon, Iuliana" uniqKey="Spiridon I" first="Iuliana" last="Spiridon">Iuliana Spiridon</name></noRegion><name sortKey="Anghel, Narcis Catalin" sort="Anghel, Narcis Catalin" uniqKey="Anghel N" first="Narcis Catalin" last="Anghel">Narcis Catalin Anghel</name><name sortKey="Darie Nita, Raluca Nicoleta" sort="Darie Nita, Raluca Nicoleta" uniqKey="Darie Nita R" first="Raluca Nicoleta" last="Darie-Nita">Raluca Nicoleta Darie-Nita</name><name sortKey="Spiridon, Irene Alexandra" sort="Spiridon, Irene Alexandra" uniqKey="Spiridon I" first="Irene Alexandra" last="Spiridon">Irene Alexandra Spiridon</name><name sortKey="Ursu, Ramona Gabriela" sort="Ursu, Ramona Gabriela" uniqKey="Ursu R" first="Ramona Gabriela" last="Ursu">Ramona Gabriela Ursu</name></country><country name="Pologne"><noRegion><name sortKey="Iwa Czuk, Andrzej" sort="Iwa Czuk, Andrzej" uniqKey="Iwa Czuk A" first="Andrzej" last="Iwa Czuk">Andrzej Iwa Czuk</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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