Article (Scientific journals)
In Situ Enzymatic Polymerization of Ethylene Brassylate Mediated by Artificial Plant Cell Walls in Reactive Extrusion.
Deiana, Luca; Avella, Angelica; Rafi, Abdolrahim A et al.
2024In ACS Applied Polymer Materials, 6 (17), p. 10414 - 10422
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Keywords :
artificial plant cell wall; ethylene brassylate; macrocycles; metal-free catalysis; poly(ethylene brassylate); reactive extrusion; ring-opening polymerization; solvent-free; Artificial plant cell wall; Ethylene brassylate; Macrocycles; Metal-free catalysis; Plant cell wall; Poly(ethylene brassylate); Poly(ethylenes); Reactive extrusions; Ring-opening polymerization; Solvent free; Process Chemistry and Technology; Polymers and Plastics; Organic Chemistry
Abstract :
[en] Herein, we describe a solvent-free bioinspired approach for the polymerization of ethylene brassylate. Artificial plant cell walls (APCWs) with an integrated enzyme were fabricated by self-assembly, using microcrystalline cellulose as the main structural component. The resulting APCW catalysts were tested in bulk reactions and reactive extrusion, leading to high monomer conversion and a molar mass of around 4 kDa. In addition, we discovered that APCW catalyzes the formation of large ethylene brassylate macrocycles. The enzymatic stability and efficiency of the APCW were investigated by recycling the catalyst both in bulk and reactive extrusion. The obtained poly(ethylene brassylate) was applied as a biobased and biodegradable hydrophobic paper coating.
Disciplines :
Chemistry
Author, co-author :
Deiana, Luca;  Department of Natural Sciences, Mid Sweden University, Holmgatan 10, Sundsvall 85179, Sweden
Avella, Angelica ;  Department of Industrial and Materials Science, Chalmers University of Technology, Rännvägen 2a, Gothenburg 41258, Sweden
Rafi, Abdolrahim A;  Department of Natural Sciences, Mid Sweden University, Holmgatan 10, Sundsvall 85179, Sweden
MINCHEVA, Rosica  ;  Université de Mons - UMONS > Faculté des Sciences > Service des Matériaux Polymères et Composites
DE WINTER, Julien  ;  Université de Mons - UMONS > Faculté des Sciences > Service de Synthèse et spectrométrie de masse organiques
Lo Re, Giada ;  Department of Industrial and Materials Science, Chalmers University of Technology, Rännvägen 2a, Gothenburg 41258, Sweden
Córdova, Armando ;  Department of Natural Sciences, Mid Sweden University, Holmgatan 10, Sundsvall 85179, Sweden
Language :
English
Title :
In Situ Enzymatic Polymerization of Ethylene Brassylate Mediated by Artificial Plant Cell Walls in Reactive Extrusion.
Publication date :
13 September 2024
Journal title :
ACS Applied Polymer Materials
eISSN :
2637-6105
Publisher :
American Chemical Society, United States
Volume :
6
Issue :
17
Pages :
10414 - 10422
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S816 - Matériaux Polymères et Composites
Research institute :
Matériaux
Funders :
Vetenskapsr?det
European Commission
European Regional Development Fund
Wallenberg Wood Science Center
VINNOVA
Knut och Alice Wallenbergs Stiftelse
Knowledge Foundation
Wallonia programs
Funding text :
A.C. acknowledges the Swedish Research Council (2018-04425), European Union, VINNOVA, and Knowledge Foundation for financial support. G.L.R. acknowledges the support of the Knut and Alice Wallenberg Biocomposites program [grant number V-2019-0041, Dnr. KAW 2018.0551] and the Wallenberg Wood Science Center (WWSC) 3.0 program. R.M. is grateful to the EU-FEDER and Wallonia programs for funding in the frame of the UP_PLASTICS_1_UMONS project.
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