Cleaning of glass surfaces using diffuse coplanar surface barrier discharge in ambient atmosphere

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00076726" target="_blank" >RIV/00216224:14310/14:00076726 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Cleaning of glass surfaces using diffuse coplanar surface barrier discharge in ambient atmosphere

Popis výsledku v původním jazyce

Diffuse Coplanar Surface Barrier Discharge (DCSBD) is a novel type of atmospheric-pressure plasma source capable of generating diffuse ?cold? atmospheric-pressure plasma layers in air, oxygen and other standard plasma gases at extremely high plasma powerdensities reaching the order of 100W/cm3. The DCSBD plasma generated in ambient air consists of two optically different segments: the diffuse plasma and the filamentary streamer plasma. We found that close contact between a flat glass surface and the DCSBD plasma layer led to an increase in the diffuse plasma, and contact with conductive ITO glass resulted in total extinction of streamer plasma. As indicated by XPS, MALDI and surface energy measurements, a 3-sec. treatment with glass surface results ina complete hydrophilization of the glass surface due to a significant reduction of adsorbed organic contaminants and an increase in surface hydroxyl group density.

Název v anglickém jazyce

Cleaning of glass surfaces using diffuse coplanar surface barrier discharge in ambient atmosphere

Popis výsledku anglicky

Diffuse Coplanar Surface Barrier Discharge (DCSBD) is a novel type of atmospheric-pressure plasma source capable of generating diffuse ?cold? atmospheric-pressure plasma layers in air, oxygen and other standard plasma gases at extremely high plasma powerdensities reaching the order of 100W/cm3. The DCSBD plasma generated in ambient air consists of two optically different segments: the diffuse plasma and the filamentary streamer plasma. We found that close contact between a flat glass surface and the DCSBD plasma layer led to an increase in the diffuse plasma, and contact with conductive ITO glass resulted in total extinction of streamer plasma. As indicated by XPS, MALDI and surface energy measurements, a 3-sec. treatment with glass surface results ina complete hydrophilization of the glass surface due to a significant reduction of adsorbed organic contaminants and an increase in surface hydroxyl group density.

Druh

O - Ostatní výsledky

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.3.30.0009" target="_blank" >EE2.3.30.0009: Zaměstnáním čerstvých absolventů doktorského studia k vědecké excelenci</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů