Ag-AgCl Nanoparticles Fixation on Electrospun PVA Fibres: Technological Concept and Progress
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F19%3A10242708" target="_blank" >RIV/61989100:27640/19:10242708 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27730/19:10242708 RIV/61989100:27740/19:10242708 RIV/46747885:24510/19:00009659
Result on the web
<a href="https://www.nature.com/articles/s41598-019-51642-7" target="_blank" >https://www.nature.com/articles/s41598-019-51642-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-019-51642-7" target="_blank" >10.1038/s41598-019-51642-7</a>
Alternative languages
Result language
angličtina
Original language name
Ag-AgCl Nanoparticles Fixation on Electrospun PVA Fibres: Technological Concept and Progress
Original language description
Polymer-metal based material with unique 3D structure is an attractive substrate for the development of biomedical applications. A novel preparation of the composite from polymer fibres and silver nanoparticles has been designed through: (1) preparation of silver nanoparticles by phytosynthesis and (2) incorporation of these nanoparticles in a fibrous membrane prepared by electrospinning. The nanoparticle biosynthesis was performed in a pure environmental-friendly, easy, static, bottom-up in vitro regime using Tilia sp. leachate. TEM and XRD depict the formation, stabilisation and encapsulation of crystalline silver (14 +- 9 nm) nanoparticles (NPs) in one simple step with low tendency to aggregate. We achieved successful incorporation in the uniform electrospun 221 +- 24 nm poly(vinylalcohol) fibres, and this confirms the possibility of its use in the biomedical field. Both SEM with EDX and TEM analysis determined fibre uniformity with the presence of silver NPs, and ICP-AES confirmed the relatively similar metal concentration throughout the triplicate measurement of fibre structures on the 2 x 2 cm area in the following manner: 0.303 +- 0.018 wt. %, 0.282 +- 0.017 wt. %, and 0.281 +- 0.017 wt. %. Our hypothesis is based on previously verified preparation of active silver NPs and the easily prepared PVA electrospun fibres which act as a water soluble matrix. The simple methodology of incorporating biosynthetically prepared NPs in the PVA fibers highlights the effectiveness of this material, with simple release from water-soluble PVA and final activation of the prepared NPs.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
21001 - Nano-materials (production and properties)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
—
Volume of the periodical
9
Issue of the periodical within the volume
říjen
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
"Nestránkováno"
UT code for WoS article
000493048400073
EID of the result in the Scopus database
2-s2.0-85074298636