Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Richardson, Joseph J. Tardy, Blaise L. Guo, Junling Liang, Kang Rojas, Orlando J. Ejima, Hirotaka 2019-04-02T06:52:30Z 2019-04-02T06:52:30Z 2019-03-18
dc.identifier.citation Richardson , J J , Tardy , B L , Guo , J , Liang , K , Rojas , O J & Ejima , H 2019 , ' Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals : Extrusion of Functional Composite Filaments ' ACS Sustainable Chemistry and Engineering , vol. 7 , no. 6 , pp. 6287–6294 . en
dc.identifier.issn 2168-0485
dc.identifier.other PURE UUID: 2981a17c-be76-4f92-bbaa-eaf57781c09d
dc.identifier.other PURE ITEMURL:
dc.identifier.other PURE LINK:
dc.description | openaire: EC/H2020/788489/EU//BioELCell
dc.description.abstract Growing metal-organic frameworks (MOFs) around biomolecules has recently emerged as a promising method to combine natural and synthetic materials. In parallel, cellulose nanocrystals (CNCs) have found use for forming a wide range of renewable nano- and macroscopic materials because of their bio-derived nature, high surface area, and high strength. Herein, we demonstrate the continuous nucleation of MOFs from the surface of CNCs, thereby forming hybrid hydrogels, aerogels, and porous assemblies that can be pre- or postloaded with functional cargo. With simple mixing of CNCs with MOF precursors, the biomineralization is initiated and takes place continuously where the MOFs simultaneously coat and cross-link the CNCs across a wide range of CNC and MOF precursor concentrations. Additionally, CNCs can be extruded into the premixed MOF precursors to yield CNC-MOF filaments that can be preloaded with functional enzymes or postloaded with small fluorophores. Overall, our approach enables the rapid structural control of functional composites promising for a range of applications. en
dc.format.extent 6287–6294
dc.language.iso en en
dc.publisher AMER CHEMICAL SOC
dc.relation info:eu-repo/grantAgreement/EC/H2020/788489/EU//BioELCell
dc.relation.ispartofseries ACS Sustainable Chemistry and Engineering en
dc.relation.ispartofseries Volume 7, issue 6 en
dc.rights restrictedAccess en
dc.subject.other Chemistry(all) en
dc.subject.other Environmental Chemistry en
dc.subject.other Chemical Engineering(all) en
dc.subject.other Renewable Energy, Sustainability and the Environment en
dc.subject.other 216 Materials engineering en
dc.title Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department University of Tokyo
dc.contributor.department Department of Bioproducts and Biosystems
dc.contributor.department Harvard University
dc.contributor.department University of New South Wales
dc.subject.keyword CNC
dc.subject.keyword Hybrid material
dc.subject.keyword MOF
dc.subject.keyword Multiscale hierarchical structure
dc.subject.keyword Nanocrystalline cellulose
dc.subject.keyword Porous material
dc.subject.keyword Surface-initiated nucleation
dc.subject.keyword ZIF
dc.subject.keyword Chemistry(all)
dc.subject.keyword Environmental Chemistry
dc.subject.keyword Chemical Engineering(all)
dc.subject.keyword Renewable Energy, Sustainability and the Environment
dc.subject.keyword 216 Materials engineering
dc.identifier.urn URN:NBN:fi:aalto-201904022406
dc.identifier.doi 10.1021/acssuschemeng.8b06713

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