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Poly(butylene succi...
Poly(butylene succinate)-Based Composites with Technical and Extracted Lignins from Wood Residues
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Melro, E. (author)
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Duarte, H. (author)
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- Eivazi, Alireza (author)
- Mittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),FSCN
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- Costa, Carolina (author)
- Mittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),FSCN
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Faleiro, M. L. (author)
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da Costa, A. M. R. (author)
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Antunes, F. E. (author)
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Valente, A. J. M. (author)
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Romano, A. (author)
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- Norgren, Magnus, 1967- (author)
- Mittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),FSCN
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- Medronho, Bruno (author)
- Mittuniversitetet,Institutionen för ingenjörsvetenskap, matematik och ämnesdidaktik (2023-),Universidade do Algarve,FSCN
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(creator_code:org_t)
- American Chemical Society (ACS), 2024
- 2024
- English.
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In: ACS Applied Polymer Materials. - : American Chemical Society (ACS). - 2637-6105. ; 6:2, s. 1169-1181
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Poly(butylene succinate) (PBS) has been drawing attention as a reliable biodegradable and sustainable alternative to synthetic petroleum-based polymers. In this study, PBS-lignin composites were developed using a recently extracted lignin (LA-lignin) from pine wood residues employing an innovative sustainable approach. These composites were systematically compared with PBS-based composites formed with commonly used technical lignins. The molecular weight of the lignins was evaluated, along with various structural and performance-related properties. The LA-lignin/PBS composites display a remarkably low water solubility (ca. < 2%), water uptake (ca. 100°). Moreover, the rigidity and thermal stability of the LA-lignin-PBS composites were higher than those of the systems formed with technical lignins. Although all composites studied present remarkable antioxidant features, the novel LA-lignin-PBS systems stand out in terms of antiadhesion activity against both Gram-positive and Gram-negative bacteria. Overall, the systematic analysis performed in this work regarding the impact of various lignins on the formed PBS composites enables a better understanding of the essential structural and compositional lignin features for achieving biobased materials with superior properties.
Subject headings
- NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
Keyword
- bio-PBS
- biocomposites
- levulinic acid-based solvent
- Poly(butylene succinate)-lignin composites
- wood residues
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Melro, E.
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Duarte, H.
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Eivazi, Alireza
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Costa, Carolina
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Faleiro, M. L.
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da Costa, A. M. ...
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show more...
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Antunes, F. E.
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Valente, A. J. M ...
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Romano, A.
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Norgren, Magnus, ...
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Medronho, Bruno
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Polymer Chemistr ...
- Articles in the publication
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ACS Applied Poly ...
- By the university
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Mid Sweden University