Superhydrophilic polystyrene nanofiber materials generating O2(1?g): postprocessing surface modifications toward efficient antibacterial effect
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00432253" target="_blank" >RIV/68378271:_____/14:00432253 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/14:00432253 RIV/61388955:_____/14:00432253
Result on the web
<a href="http://dx.doi.org/10.1021/am502917w" target="_blank" >http://dx.doi.org/10.1021/am502917w</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/am502917w" target="_blank" >10.1021/am502917w</a>
Alternative languages
Result language
angličtina
Original language name
Superhydrophilic polystyrene nanofiber materials generating O2(1?g): postprocessing surface modifications toward efficient antibacterial effect
Original language description
The surfaces of electrospun polystyrene (PS) nanofiber materials with encapsulated 1% w/w 5,10,15,20-tetraphenylporphyrin (TPP) photosensitizer were modified through sulfonation, radio frequency (RF) oxygen plasma treatment, and polydopamine coating. Thenanofiber materials exhibited efficient photogeneration of singlet oxygen. The postprocessing modifications strongly increased the wettability of the pristine hydrophobic PS nanofibers without causing damage to the nanofibers, leakage of the photosensitizer, or any substantial change in the oxygen permeability of the inner bulk of the polymer nanofiber. The increase in the surface wettability yielded a significant increase in the photo-oxidation of external polar substrates and in the antibacterial activity of the nanofibers in aqueous surroundings.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS Applied Materials and Interfaces
ISSN
1944-8244
e-ISSN
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Volume of the periodical
6
Issue of the periodical within the volume
15
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
13007-13014
UT code for WoS article
000340446300143
EID of the result in the Scopus database
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