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dc.contributor.authorSyrový, Tomáš
dc.contributor.authorMaronová, Stanislava
dc.contributor.authorKuberský, Petr
dc.contributor.authorEhman, Nanci Vanesa
dc.contributor.authorVallejos, María E.
dc.contributor.authorPretl, Silvan
dc.contributor.authorFelissia, Fernando E.
dc.contributor.authorArea, María Cristina
dc.contributor.authorChinga-Carrasco, Gary
dc.date.accessioned2019-08-05T10:00:18Z-
dc.date.available2019-08-05T10:00:18Z-
dc.date.issued2019
dc.identifier.citationSYROVÝ, T., MARONOVÁ, S., KUBERSKÝ, P., EHMAN, N. V., VALLEJOS, M. E., PRETL, S., FELISSIA, F. E., AREA, M. C., CHINGA-CARRASCO, G. Wide range humidity sensors printed on biocomposite films of cellulose nanofibril and poly(ethylene glycol). Journal of Applied Polymer Science, 2019, roč. 136, č. 36, s. 1-10. ISSN 0021-8995.en
dc.identifier.issn0021-8995
dc.identifier.uri2-s2.0-85065491414
dc.identifier.urihttp://hdl.handle.net/11025/34905
dc.format10 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherWileyen
dc.rightsPlný text je přístupný v rámci univerzity přihlášeným uživatelům.cs
dc.rights© Wileyen
dc.titleWide range humidity sensors printed on biocomposite films of cellulose nanofibril and poly(ethylene glycol)en
dc.typečlánekcs
dc.typearticleen
dc.rights.accessrestrictedAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedCellulose nanofibril (CNF) films were prepared from side streams generated by the sugarcane industry, that is, bagasse. Two fractionation processes were utilized for comparison purposes: (1) soda and (2) hot water and soda pretreatments. 2,2,6,6‐Tetramethylpiperidinyl‐1‐oxyl‐mediated oxidation was applied to facilitate the nanofibrillation of the bagasse fibers. Poly(ethylene glycol) (PEG) was chosen as plasticizer to improve the ductility of CNF films. The neat CNF and biocomposite films (CNF and 40% PEG) were used for fabrication of self‐standing humidity sensors. CNF‐based humidity sensors exhibited high change of impedance, within four orders of magnitude, in response to relative humidity (RH) from 20 to 90%. The use of plasticizer had an impact on sensor kinetics. While the biocomposite film sensors showed slightly longer response time, the recovery time of these plasticized sensors was two times shorter in comparison to sensors without PEG. This study demonstrated that agroindustrial side streams can form the basis for high‐end applications such as humidity sensors, with potential for, for example, packaging and wound dressing applications.en
dc.subject.translatedbiocompositesen
dc.subject.translatedbiomassen
dc.subject.translatedfractionationen
dc.subject.translatedhumidity sensors nanucelluloseen
dc.identifier.doi10.1002/app.47920
dc.type.statusPeer-revieweden
dc.identifier.document-number471755000004
dc.identifier.obd43926460
dc.project.IDTE01020022/Flexibilní tištěná mikroelektronika s využitím organických a hybridních materiálů, FLEXPRINTcs
dc.project.IDLO1607/RICE-NETESIS - nové technologie a koncepce pro inteligentní průmyslové systémy (NETESIS)cs
Vyskytuje se v kolekcích:Články / Articles (KET)
Články / Articles (RICE)
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