scholarly journals Atmospheric Plasma Treatment Enhances the Biosensing Properties of Graphene Oxide-Silver Nanoparticle Composite

2019 ◽  
Vol 166 (9) ◽  
pp. B3084-B3090 ◽  
Author(s):  
Apurva Sonawane ◽  
Mubarak A. Mujawar ◽  
Shekhar Bhansali
Keyword(s):  
Graphene Oxide ◽  
Plasma Treatment ◽  
Silver Nanoparticle ◽  
Atmospheric Plasma

scholarly journals Silver nanoparticle-graphene oxide mixture as anti-bacterial against Staphylococcus aureus

2019 ◽  
Author(s):  
Wipsar Sunu Brams Dwandaru ◽  
Afrizal Lathiful Fadli ◽  
Dani Rahmawati Hakim ◽  
Absari Hanifah ◽  
Emi Kurnia Sari
Keyword(s):  
Staphylococcus Aureus ◽  
Graphene Oxide ◽  
Silver Nanoparticle ◽  
Oxide Mixture

scholarly journals Treatment of wood with atmospheric plasma discharge: study of the treatment process, dynamic wettability and interactions with a waterborne coating

Holzforschung ◽  
2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Jure Žigon ◽  
Matjaž Pavlič ◽  
Pierre Kibleur ◽  
Jan Van den Bulcke ◽  
Marko Petrič ◽  
...  
Keyword(s):  
Plasma Treatment ◽  
Treatment Process ◽  
Beech Wood ◽  
Treated Wood ◽  
Plasma Discharge ◽  
Contact Angles ◽  
Atmospheric Plasma ◽  
Waterborne Coating ◽  
Spruce Wood ◽  
The Impact

AbstractPlasma treatment is becoming a mature technique for modification of surfaces of various materials, including wood. A better insight in the treatment process and the impact of the plasma on properties of wood bulk are still needed. The study was performed on Norway spruce and common beech wood, as well as their thermally modified variations. The formations of the airborne discharge, as well as mass changes of the treated wood, were monitored. The impact of such treatment on wood-coating interaction was investigated by evaluating the dynamic wettability and penetration into wood. At the wood surface, plasma streamers were observed more intense on denser latewood regions. Wood mass loss was higher with increasing number of passes through the plasma discharge and was lower for thermally modified wood than for unmodified wood. Plasma treatment increased the surface free energy of all wood species and lowered the contact angles of a waterborne coating, these together indicating enhanced wettability after treatment. Finally, the distribution and penetration depth of the coating were studied with X-ray microtomography. It was found that the coating penetrated deeper into beech than into spruce wood. However, the treatment with plasma increased the penetration of the coating only into spruce wood.

scholarly journals Correction to: Enhancement of strength of adhesive bond between wood and metal using atmospheric plasma treatment

Cellulose ◽  
2021 ◽  
Vol 28 (5) ◽  
pp. 3295-3295
Author(s):  
Jure Žigon ◽  
Janez Kovač ◽  
Rok Zaplotnik ◽  
Jaša Saražin ◽  
Milan Šernek ◽  
...  
Keyword(s):  
Plasma Treatment ◽  
Adhesive Bond ◽  
Atmospheric Plasma

Cold atmospheric plasma treatment for diaper dermatitis: A case report

2021 ◽  
Author(s):  
Chenchen Zhang ◽  
Jun Zhao ◽  
Yamei Gao ◽  
Jing Gao ◽  
Yongmei Lv
Keyword(s):  
Case Report ◽  
Plasma Treatment ◽  
Atmospheric Plasma ◽  
Diaper Dermatitis ◽  
Cold Atmospheric Plasma

scholarly journals Plasma Treatment of Fish Cells: The Importance of Defining Cell Culture Conditions in Comparative Studies

2021 ◽  
Vol 11 (6) ◽  
pp. 2534
Author(s):  
Henrike Rebl ◽  
Claudia Bergemann ◽  
Sebastian Rakers ◽  
Barbara Nebe ◽  
Alexander Rebl
Keyword(s):  
Plasma Treatment ◽  
Cell Lines ◽  
Mammalian Cells ◽  
Atmospheric Pressure Plasma ◽  
Fish Farming ◽  
Skin Lesions ◽  
Atmospheric Plasma ◽  
Fish Cell ◽  
Farmed Fish ◽  
Fish Cells

The present study provides the fundamental results for the treatment of marine organisms with cold atmospheric pressure plasma. In farmed fish, skin lesions may occur as a result of intensive fish farming. Cold atmospheric plasma offers promising medical potential in wound healing processes. Since the underlying plasma-mediated mechanisms at the physical and cellular level are yet to be fully understood, we investigated the sensitivity of three fish cell lines to plasma treatment in comparison with mammalian cells. We varied (I) cell density, (II) culture medium, and (III) pyruvate concentration in the medium as experimental parameters. Depending on the experimental setup, the plasma treatment affected the viability of the different cell lines to varying degrees. We conclude that it is mandatory to use similar cell densities and an identical medium, or at least a medium with identical antioxidant capacity, when studying plasma effects on different cell lines. Altogether, fish cells showed a higher sensitivity towards plasma treatment than mammalian cells in most of our setups. These results should increase the understanding of the future treatment of fish.

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