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Sustainable strategy for algae biomass waste management via development of novel bio-based thermoplastic polyurethane elastomers composites
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SYSNO ASEP 0566966 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Sustainable strategy for algae biomass waste management via development of novel bio-based thermoplastic polyurethane elastomers composites Tvůrce(i) Glowińska, E. (PL)
Gotkiewicz, Olga (UMCH-V) RID, ORCID
Kosmela, P. (PL)Číslo článku 436 Zdroj.dok. Molecules. - : MDPI
Roč. 28, č. 1 (2023)Poč.str. 20 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova algae biomass wastes ; bio-based thermoplastic polyurethane elastomers ; bio-based composites Vědní obor RIV CD - Makromolekulární chemie Obor OECD Polymer science Způsob publikování Open access Institucionální podpora UMCH-V - RVO:61389013 UT WOS 000908645900001 EID SCOPUS 85145676459 DOI 10.3390/molecules28010436 Anotace This work concerns the waste management method of algae biomass wastes (ABW). For this purpose, we prepared bio-based thermoplastic polyurethane elastomer (bio-TPU) composites. Algae biomass wastes are derived from algal oil extraction of Chlorella vulgaris and from biomass of Enteromorpha and Zostera marina. ABWs were used in the bio-TPUs composites as a filler in the quantity of 1, 5, 10, and 15 wt.%. The bio-based composites were prepared via the in situ method. Polymer matrix was synthesized from a bio-based polyester polyol, diisocyanate mixture (composed of partially bio-based and synthetic diisocyanates), and bio-based 1,3 propanediol. In this study, the chemical structure, morphology, thermal and mechanical properties of prepared composites were investigated. Based on the conducted research, it was determined that the type and the content of algae waste influence the properties of the bio-based polyurethane matrix. In general, the addition of algae biomass wastes led to obtain materials characterized by good mechanical properties and noticeable positive ecological impact by increasing the total amount of green components in prepared bio-TPU-based composites from 68.7% to 73.54%.
Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2024 Elektronická adresa https://www.mdpi.com/1420-3049/28/1/436
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