In Situ Enzymatic Polymerization of Ethylene Brassylate Mediated by Artificial Plant Cell Walls in Reactive Extrusion.

Luca Deiana, Angelica Avella, Abdolrahim A Rafi, Rosica Mincheva, Julien De Winter, Giada Lo Re, Armando Córdova

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Article in ACS applied polymer materials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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Authors and funding

7 authors.

Luca DeianaDepartment of Natural Sciences, Mid Sweden University, Holmgatan 10, Sundsvall 85179, Sweden.

Angelica AvellaDepartment of Industrial and Materials Science, Chalmers University of Technology, Rännvägen 2a, Gothenburg 41258, Sweden.ORCID https://orcid.org/0000-0001-8844-4789

Abdolrahim A RafiDepartment of Natural Sciences, Mid Sweden University, Holmgatan 10, Sundsvall 85179, Sweden.

Rosica MinchevaLaboratory of Polymeric and Composite Materials, University of Mons (UMONS), 7000 Mons, Belgium.ORCID https://orcid.org/0000-0002-0479-9978

Julien De WinterOrganic Synthesis and Mass Spectrometry Laboratory (S2MOs), University of Mons (UMONS), 7000 Mons, Belgium.ORCID https://orcid.org/0000-0003-3429-5911

Giada Lo ReDepartment of Industrial and Materials Science, Chalmers University of Technology, Rännvägen 2a, Gothenburg 41258, Sweden.ORCID https://orcid.org/0000-0001-8840-1172

Armando CórdovaDepartment of Natural Sciences, Mid Sweden University, Holmgatan 10, Sundsvall 85179, Sweden.ORCID https://orcid.org/0000-0001-9620-8698

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

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.

Identifiers

PMID39296488

DOI10.1021/acsapm.4c01568

PMCPMC11406489

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