| SZALAY, Zsolt, Katarína BODIŠOVÁ, Helena PÁLKOVÁ, Peter ŠVANČÁREK, Pavol ĎURINA, Jozef RÁHEĽ, Anna ZAHORANOVÁ and Dušan GALUSEK. Atmospheric pressure air plasma treated alumina powder for ceramic sintering. Ceramics International. 2014, vol. 40, No 8, p. 12737-12743. ISSN 0272-8842. Available from: https://dx.doi.org/10.1016/j.ceramint.2014.04.124. |
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@article{1200094,
author = {Szalay, Zsolt and Bodišová, Katarína and Pálková, Helena and Švančárek, Peter and Ďurina, Pavol and Ráheľ, Jozef and Zahoranová, Anna and Galusek, Dušan},
article_number = {8},
doi = {http://dx.doi.org/10.1016/j.ceramint.2014.04.124},
keywords = {Grain size; Al2O3; Colloidal stability; Plasma treatment},
language = {eng},
issn = {0272-8842},
journal = {Ceramics International},
title = {Atmospheric pressure air plasma treated alumina powder for ceramic sintering},
url = {http://www.sciencedirect.com/science/article/pii/S0272884214006762},
volume = {40},
year = {2014}
}
TY - JOUR
ID - 1200094
AU - Szalay, Zsolt - Bodišová, Katarína - Pálková, Helena - Švančárek, Peter - Ďurina, Pavol - Ráheľ, Jozef - Zahoranová, Anna - Galusek, Dušan
PY - 2014
TI - Atmospheric pressure air plasma treated alumina powder for ceramic sintering
JF - Ceramics International
VL - 40
IS - 8
SP - 12737-12743
EP - 12737-12743
SN - 02728842
KW - Grain size
KW - Al2O3
KW - Colloidal stability
KW - Plasma treatment
UR - http://www.sciencedirect.com/science/article/pii/S0272884214006762
N2 - Sub-micron alumina powder was treated by the Diffuse Coplanar Surface Barrier Discharge (DCSBD) in ambient air. Although plasma treatment did not affect the isoelectric point, the results indicated an enhanced colloidal stability of treated powder, especially when ultrasonication was used as homogenization method. Suspensions prepared from plasma treated powder exhibited lower pH values compared to those of original powder. FTIR analysis confirmed enhanced sorption ability of treated powder. Polycrystalline alumina ceramics prepared from the treated powder possess significantly finer microstructure compared to those prepared from untreated powders. These findings may have a significant impact on ceramic engineering.
ER -
SZALAY, Zsolt, Katarína BODIŠOVÁ, Helena PÁLKOVÁ, Peter ŠVANČÁREK, Pavol ĎURINA, Jozef RÁHEĽ, Anna ZAHORANOVÁ and Dušan GALUSEK. Atmospheric pressure air plasma treated alumina powder for ceramic sintering. \textit{Ceramics International}. 2014, vol.~40, No~8, p.~12737-12743. ISSN~0272-8842. Available from: https://dx.doi.org/10.1016/j.ceramint.2014.04.124.
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