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@inproceedings{1648056,
author = {Vida, Július and Shekargoftar, Masoud and Sirvio, Juho Antti and Homola, Tomáš},
address = {Brno},
booktitle = {11th International Conference on Nanomaterials - Research & Application NANOCON 2019},
doi = {http://dx.doi.org/10.37904/nanocon.2019.8646},
keywords = {Nanocellulose; plasma treatment; surface activation; roll-to-roll; printability},
howpublished = {paměťový nosič},
language = {eng},
location = {Brno},
isbn = {978-80-87294-95-6},
pages = {257-261},
publisher = {TANGER Ltd.},
title = {Large-Area Roll-to-Roll Atmospheric Plasma Treatment of Nanocellulose Transparent Paper},
url = {https://doi.org/10.37904/nanocon.2019.8646},
year = {2020}
}
TY - JOUR
ID - 1648056
AU - Vida, Július - Shekargoftar, Masoud - Sirvio, Juho Antti - Homola, Tomáš
PY - 2020
TI - Large-Area Roll-to-Roll Atmospheric Plasma Treatment of Nanocellulose Transparent Paper
PB - TANGER Ltd.
CY - Brno
SN - 9788087294956
KW - Nanocellulose
KW - plasma treatment
KW - surface activation
KW - roll-to-roll
KW - printability
UR - https://doi.org/10.37904/nanocon.2019.8646
L2 - https://doi.org/10.37904/nanocon.2019.8646
N2 - Cellulose, as the most abundant polymer in the world, and recently nanocellulose, have emerged as sustainable, biodegradable and recyclable substrates for flexible and printed electronics in applications that require rapid roll-to-roll manufacturing. However, the wetting and printability of any material surface are linked to its surface energy. These may be modified by cleaning and activation of the surface, i.e. removal, formation or alteration of the adventitious or functional chemical groups on it. Recently, novel surface treatment techniques compatible with roll-to-roll manufacturing have attracted considerable attention on the part of researchers. In this contribution, we present atmospheric-pressure plasma generated by diffuse coplanar surface barrier discharge (DCSBD) for the surface treatment of nanocellulose transparent paper. The effect of ambient-air, low-temperature plasma on the surface of nanocellulose was investigated. Water contact angle measurements revealed increased hydrophilicity of the surface after short plasma treatment. X-ray photoelectron spectroscopy was utilized for chemical analysis of the surface of the nanocellulose. Plasma treatment led to a decrease in carbon concentration and a corresponding increase in oxygen concentration. Analysis of carbon peaks in the spectra revealed decreased C-C bonds and the formation of oxygen polar groups. The formation of polar groups was directly related to the increased hydrophilicity. Scanning electron microscopy was used to observe the morphological effects of plasma treatment on the nanocellulose surface. No damage to the nanocellulose fibres was observed after plasma treatment, which confirms that lowtemperature plasma is suitable for large-area roll-to-roll treatment of nanocellulose.
ER -
VIDA, Július, Masoud SHEKARGOFTAR, Juho Antti SIRVIO a Tomáš HOMOLA. Large-Area Roll-to-Roll Atmospheric Plasma Treatment of Nanocellulose Transparent Paper. In \textit{11th International Conference on Nanomaterials - Research \&{} Application NANOCON 2019}. Brno: TANGER Ltd., 2020, s.~257-261. ISBN~978-80-87294-95-6. Dostupné z: https://dx.doi.org/10.37904/nanocon.2019.8646.
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