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Interfacial nanoparticle complexation of oppositely charged nanocelluloses into functional filaments with conductive, drug release or antimicrobial property |
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| Author: | Zhang, Kaitao1; Hujaya, Sry D.1; Järvinen, Topias2; |
| Organizations: |
1Fibre and Particle Engineering Research Unit, Faculty of Technology, University of Oulu, P.O. Box 4300, FI-90014 Oulu, Finland 2Microelectronics Research Unit, Faculty of Information Technology and Electrical Engineering, University of Oulu, 90014 Oulu, Finland 3Department of Ecology and Genetics, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
4Chain Antimicrobials Limited, Teknologiantie 2, FI-90590 Oulu, Finland
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| Format: | article |
| Version: | accepted version |
| Access: | open |
| Online Access: | PDF Full Text (PDF, 4.3 MB) |
| Persistent link: | http://urn.fi/urn:nbn:fi-fe202001314085 |
| Language: | English |
| Published: |
American Chemical Society,
2020
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| Publish Date: | 2020-12-10 |
| Description: |
AbstractConstruction of colloidal nanoparticles (NPs) into advanced functional nanocomposites and hybrids with the predesigned hierarchical structure and high-performance is attractive, especially for natural biological nanomaterials, such as proteins and polysaccharides. Herein, a simple and sustainable approach called interfacial NP complexation (INC) was applied to construct diverse functional (conductive, drug-loaded, or antimicrobial) nanocomposite filaments from oppositely charged colloidal nanocelluloses. By incorporating different additives during the INC process, including multiwalled carbon nanotube, an antitumor drug (doxorubicin hydrochloride), and metal (silver) NPs (Ag NPs), high-performance functional continuous filaments were synthesized, and their potential applications in electronics, drug delivery, and antimicrobial materials were investigated, respectively. This novel INC method based on charged colloidal NPs opens new avenues for building various functional filaments for a diversity of end uses. see all
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| Series: |
ACS applied materials & interfaces |
| ISSN: | 1944-8244 |
| ISSN-E: | 1944-8252 |
| ISSN-L: | 1944-8244 |
| Volume: | 12 |
| Issue: | 1 |
| Pages: | 1765 - 1774 |
| DOI: | 10.1021/acsami.9b15555 |
| OADOI: | https://oadoi.org/10.1021/acsami.9b15555 |
| Type of Publication: |
A1 Journal article – refereed |
| Field of Science: |
221 Nanotechnology |
| Subjects: | |
| Funding: |
The authors acknowledge the support from the Academy of Finland project “Bionanochemicals” (298295) and European Regional Development Fund/Council of Oulu region (“Novidam” project). |
| Academy of Finland Grant Number: |
298295 |
| Detailed Information: |
298295 (Academy of Finland Funding decision) |
| Copyright information: |
This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS applied materials & interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/acsami.9b15555 |