Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals: Extrusion of Functional Composite Filaments

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Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals : Extrusion of Functional Composite Filaments. / Richardson, Joseph J.; Tardy, Blaise L.; Guo, Junling; Liang, Kang; Rojas, Orlando J.; Ejima, Hirotaka.

In: ACS Sustainable Chemistry and Engineering, Vol. 7, No. 6, 18.03.2019, p. 6287–6294.

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@article{2981a17cbe764f92bbaaeaf57781c09d,
title = "Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals: Extrusion of Functional Composite Filaments",
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.",
keywords = "CNC, Hybrid material, MOF, Multiscale hierarchical structure, Nanocrystalline cellulose, Porous material, Surface-initiated nucleation, ZIF",
author = "Richardson, {Joseph J.} and Tardy, {Blaise L.} and Junling Guo and Kang Liang and Rojas, {Orlando J.} and Hirotaka Ejima",
note = "| openaire: EC/H2020/788489/EU//BioELCell",
year = "2019",
month = "3",
day = "18",
doi = "10.1021/acssuschemeng.8b06713",
language = "English",
volume = "7",
pages = "6287–6294",
journal = "ACS Sustainable Chemistry and Engineering",
issn = "2168-0485",
publisher = "AMERICAN CHEMICAL SOCIETY",
number = "6",

}

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TY - JOUR

T1 - Continuous Metal-Organic Framework Biomineralization on Cellulose Nanocrystals

T2 - Extrusion of Functional Composite Filaments

AU - Richardson, Joseph J.

AU - Tardy, Blaise L.

AU - Guo, Junling

AU - Liang, Kang

AU - Rojas, Orlando J.

AU - Ejima, Hirotaka

N1 - | openaire: EC/H2020/788489/EU//BioELCell

PY - 2019/3/18

Y1 - 2019/3/18

N2 - 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.

AB - 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.

KW - CNC

KW - Hybrid material

KW - MOF

KW - Multiscale hierarchical structure

KW - Nanocrystalline cellulose

KW - Porous material

KW - Surface-initiated nucleation

KW - ZIF

UR - http://www.scopus.com/inward/record.url?scp=85062479336&partnerID=8YFLogxK

U2 - 10.1021/acssuschemeng.8b06713

DO - 10.1021/acssuschemeng.8b06713

M3 - Article

VL - 7

SP - 6287

EP - 6294

JO - ACS Sustainable Chemistry and Engineering

JF - ACS Sustainable Chemistry and Engineering

SN - 2168-0485

IS - 6

ER -

ID: 32506928