Interfacial nanoparticle complexation of oppositely charged nanocelluloses into functional filaments with conductive, drug release or antimicrobial property
Zhang, Kaitao; Hujaya, Sry D.; Järvinen, Topias; Li, Panpan; Kauhanen, Topias; Tejesvi, Mysore V.; Kordas, Krisztian; Liimatainen, Henrikki (2019-12-10)
Kaitao Zhang, Sry D. Hujaya, Topias Järvinen, Panpan Li, Topias Kauhanen, Mysore V. Tejesvi, Krisztian Kordas, and Henrikki Liimatainen. ACS Applied Materials & Interfaces 2020 12 (1), 1765-1774. DOI: 10.1021/acsami.9b15555
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
https://rightsstatements.org/vocab/InC/1.0/
https://urn.fi/URN:NBN:fi-fe202001314085
Tiivistelmä
Abstract
Construction 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.
Kokoelmat
- Avoin saatavuus [38865]