Modification of nonwoven fabric by silver nanoparticles in a cellulose matrix

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F14%3A%230004044" target="_blank" >RIV/46747885:24410/14:#0004044 - isvavai.cz</a>
Result on the web
<a href="http://webdev.ft.tul.cz/document/663" target="_blank" >http://webdev.ft.tul.cz/document/663</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modification of nonwoven fabric by silver nanoparticles in a cellulose matrix
Original language description
CMC is a hydrophylic polymer with huge potential in medical applications. An increasingly common application is the use of silver nanoparticles for antimicrobial coatings, wound dressings, and biomedical devices. This study presents a preparation of special structures containing nanoparitcles of silver in a polymeric matrix, which is able to absorb an extreme quantity of water. During the reaction of silver ions with CMC, a slightly soluble silver salt of CMC is formed; that is why it is necessary to add AgNO3 slowly with vigorous stirring. The reducing agent in this case is the COOH group in CMC. Alternatively, UV radiation can be used to prepare metallic silver. The resulting nanoparticles of silver are mechanically fixed the in mass of CMC. CMC is then stabilised by heating, which leads to crosslinking between CMC and the partial loss of carboxylic groups. The prepared structure will then used for special medical applications. The antibacterial properties of the prepared samples wer
Czech name
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Czech description
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Fiber Society Spring 2014 Conference: Fibers for Progress
ISBN
978-80-7494-180-1
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
159-160
Publisher name
Technical University of Liberec
Place of publication
Liberec
Event location
Liberec
Event date
Jan 1, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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