Articles with "pressure plasma" as a keyword



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FTIR study of the surface properties and tribological behaviors of plasma-modified UHMWPE and zirconia

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Published in 2018 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-018-1694-7

Abstract: Zirconia and ultra-high molecular weight polyethylene (UHMWPE) are common materials for artificial joints. However, the failure of artificial joints is mainly caused by the wear of UHMWPE. Therefore, the development of effective measures to enhance… read more here.

Keywords: pressure plasma; surface; study; zirconia ... See more keywords
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Hemoglobin as a Diagnosing Molecule for Biological Effects of Atmospheric-Pressure Plasma

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Published in 2018 at "Plasma Chemistry and Plasma Processing"

DOI: 10.1007/s11090-018-9917-z

Abstract: The studies with proteins are necessary to understand the biological effects of atmospheric pressure plasma (APP). Among proteins, those with transient metal ions play key roles in many biological events and they are very sensitive… read more here.

Keywords: pressure plasma; plasma; effects atmospheric; biological effects ... See more keywords
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Production of Antibacterial Coatings Through Atmospheric Pressure Plasma: a Promising Alternative for Combatting Biofilms in the Food Industry

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Published in 2019 at "Food and Bioprocess Technology"

DOI: 10.1007/s11947-019-02293-z

Abstract: One of the main problems in the food industry is the formation of biofilms on food contact surfaces. These bacterial communities show high resistance against the commonly used disinfectants, which makes them difficult to eradicate… read more here.

Keywords: food industry; pressure plasma; food; atmospheric pressure ... See more keywords
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Surface modification of epoxy resin using He/CF 4 atmospheric pressure plasma jet for flashover withstanding characteristics improvement in vacuum

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Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.03.278

Abstract: Abstract For enhancing the surface electric withstanding strength of insulating materials, epoxy resin (EP) samples are treated by atmospheric pressure plasma jet (APPJ) with different time interval from 0 to 300s. Helium (He) and tetrafluoromethane… read more here.

Keywords: pressure plasma; epoxy resin; plasma jet; surface ... See more keywords
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Atmospheric pressure plasma assisted calcination by the preparation of TiO2 fibers in submicron scale

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Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.09.178

Abstract: Atmospheric pressure plasma assisted calcination by the preparation of TiO2 submicron fibers as a low-temperature alternative to the conventional thermal annealing was studied. A special type of dielectric barrier discharge was used for plasma treatment… read more here.

Keywords: pressure plasma; plasma; calcination; plasma assisted ... See more keywords
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An atmospheric pressure plasma jet to tune the bioactive peptide coupling to polycaprolactone electrospun layers

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Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.144713

Abstract: Abstract The surface chemistry of scaffolds for tissue regeneration can guide cells growth. In this study, we present a novel method to functionalize electrospun Polycaprolactone (PCL) scaffolds allowing the tuning of biomolecule superficial concentration by… read more here.

Keywords: pressure plasma; plasma; plasma jet; surface ... See more keywords
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Atmospheric pressure plasma engineered superhydrophilic CuO surfaces with enhanced catalytic activities

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Published in 2021 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2021.150413

Abstract: Abstract Cupric oxide (CuO) thin film has found widespread application as a low-cost, earth-abundant material for electro and photo catalytic applications. High surface wettability is a key factor to achieve enhanced efficiency in these catalytic… read more here.

Keywords: surface; cuo; atmospheric pressure; pressure plasma ... See more keywords
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A spectroscopic study of the effect of humidity on the atmospheric pressure helium plasma jets

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Published in 2018 at "Current Applied Physics"

DOI: 10.1016/j.cap.2018.06.012

Abstract: Abstract Atmospheric-pressure plasma has a great potential in many applications due to its simplicity rather than low pressure plasmas. In material processing, biomedical applications, and many other applications, the input power, gas flow rate, and… read more here.

Keywords: pressure plasma; atmospheric pressure; humidity; pressure ... See more keywords
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Effective generation of atmospheric pressure plasma in a sandwich-type honeycomb monolith reactor by humidity control

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Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2020.125970

Abstract: Abstract Large-volume atmospheric-pressure plasma based on corona discharge was successfully generated in a sandwich-type plasma reactor by controlling the humidity of the feed gas. The reactor comprised a 5-cm-high and 9-cm-wide commercial honeycomb monolith and… read more here.

Keywords: pressure plasma; plasma; discharge; humidity ... See more keywords
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Tailoring the O 2 reduction activity on hydrangea-like La 0.5 Sr 0.5 MnO 3 cathode film fabricated via atmospheric pressure plasma jet process

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Published in 2018 at "Ceramics International"

DOI: 10.1016/j.ceramint.2018.02.068

Abstract: Abstract An atmospheric-pressure plasma jet (APPJ) is applied to prepare porous perovskite materials, particularly of lanthanum strontium manganite La0.5Sr0.5MnO3 (LSM551) oxide powder and film. LSM nano powder around 50.0 nm is obtained, and characterized by X-ray… read more here.

Keywords: pressure plasma; plasma jet; atmospheric pressure; film ... See more keywords
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Increase in nitrite content and functionality of ethanolic extracts of Perilla frutescens following treatment with atmospheric pressure plasma.

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Published in 2017 at "Food chemistry"

DOI: 10.1016/j.foodchem.2017.05.095

Abstract: This study investigated the effect of atmospheric pressure plasma (APP) treatment on nitrite content and functionality of plant extracts. Ethanolic extracts of Perilla frutescens (EEP) were prepared and treated with APP for 60min. Nitrite content… read more here.

Keywords: pressure plasma; treatment; nitrite content; content functionality ... See more keywords