Search: WFRF:(Mozūraitis Raimondas 1963 )
> (2020-2023) >
Functional Wood-Foa...
Functional Wood-Foam Composites for Controlled Uptake and Release
-
- Church, Tamara L. (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
-
- Kriechbaum, Konstantin, 1991- (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
-
- Emami, S. Noushin (author)
- Stockholms universitet,Institutionen för molekylär biovetenskap, Wenner-Grens institut,University of Greenwich, U.K.
-
show more...
-
- Mozuraitis, Raimondas, 1963- (author)
- Stockholms universitet,Zoologiska institutionen
-
- Bergström, Lennart (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
-
show less...
-
(creator_code:org_t)
- 2021-11-11
- 2021
- English.
-
In: ACS Sustainable Chemistry and Engineering. - : American Chemical Society (ACS). - 2168-0485. ; 9:46, s. 15571-15581
- Related links:
-
https://doi.org/10.1...
-
show more...
-
https://pubs.acs.org...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- Wood-foam hierarchical composites were produced via the shear-forced infiltration of shear-thinning nanocellulose-based foams or gels into the tracheids of Picea abies. Shear processing viscoelastic and shear-thinning aqueous foams composed of cellulose nanocrystals, methylcellulose, and tannic acid (total solids content: 2 wt %) resulted in foam-filled wood composites containing 15-20 wt % foam, with open foam structures and compression strengths similar to those of unmodified P. abies. An amino-functionalized nanocellulose-containing foam confined in wood reversibly adsorbed CO2, retaining 15% of its theoretical uptake capacity over 50 cycles in the thermogravimetric analyzer, and a citronellol-loaded foam released this mosquito-repellent compound over four days, as evaluated using solid-phase microextraction. Shear-forced infiltration of functional foams into wood is an operationally simple route to hierarchically porous composites based on renewable materials.
Subject headings
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
Keyword
- cellulose nanomaterials
- functional wood composites
- functional nanocellulose foams
- shear thinning
- CO2 uptake
- hierarchical structure
- Green & Sustainable Science & Technology
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database