Results 31 to 40 of about 13,350 (262)

Flexible Cold Atmospheric Plasma Jet Sources

open access: yesPlasma, 2023
The properties of non-thermal atmospheric pressure plasma jets (APPJs) make them suitable for industrial and biomedical applications. They show many advantages when it comes to local and precise surface treatments, and there is interest in upgrading ...
Carles Corbella   +2 more
doaj   +1 more source

Use of Hydrothermal Carbonization and Cold Atmospheric Plasma for Surface Modification of Brewer’s Spent Grain and Activated Carbon

open access: yesEnergies, 2022
This paper presents results that show the effect of hydrothermal carbonization and subsequent cold plasma jet treatment with helium and argon on the structure and sorption properties of a material—spent brewery grain.
Krystian Krochmalny   +14 more
doaj   +1 more source

Comparing of thermal and cold plasma non-thermal pasteurization on bioactive compounds and microbial load of red orange juice (Sanguinello L.) [PDF]

open access: yesBihdāsht-i Mavādd-i Ghaz̠āyī, 2022
Non-thermal methods are introduced to lessen the color degradation and loss of nutritional compounds in fruit juices caused by conventional thermal pasteurization.
A. Olyaee, Sh. Berenjy, L. Nateghi
doaj   +1 more source

The effects of copper nanoparticles and cold atmospheric plasma on biochemical indices of Dracocephalum moldavica

open access: yesیافته‌های نوین در علوم زیستی, 2021
The Moldavian dragonhead (Dracocephalum moldavica L., Lamiaceae) is an annual medicinal plant with beneficial nutritional sources that plays important roles in human and animal feed.
Kazhal Haddadian   +3 more
doaj  

Mask disinfection using atmospheric pressure cold plasma

open access: yesInternational Journal of Infectious Diseases, 2022
Objectives: Mask usage has increased over the last few years due to the COVID-19 pandemic, resulting in a mask shortage. Furthermore, their prolonged use causes skin problems related to bacterial overgrowth.
Ana Sainz-García   +9 more
doaj   +1 more source

Cold Atmospheric Plasma in Dentistry

open access: yesJournal of Operative Dentistry & Endodontics, 2016
ABSTRACT Introduction Plasma is the fourth state of matter and others are liquid, gas, and solid. Plasma occurs as a natural phenomenon in the universe and appears in the form of fire, in the polar aurora borealis and in the nuclear fusion reactions of the sun. It can be produced artificially which has gained importance in the fields of plasma screens
Rajesh S Nair   +2 more
openaire   +1 more source

Effects of Cold Atmospheric Plasmas on Membranes

open access: yesBiophysical Journal, 2020
In a world of chemotherapeutic resistance, cold atmospheric plasmas (CAPs) have gained strong interest because they efficiently combat resistant bacterial infections and skin cancer without inducing serious side effects. CAPs are composed of electric fields, visible and UV-light, ionized gas and reactive nitrogen and oxygen species (RNOS), and can be ...
Joseph H. Lorent   +3 more
openaire   +3 more sources

Applications of Plasma Produced with Electrical Discharges in Gases for Agriculture and Biomedicine

open access: yesApplied Sciences, 2022
The use of thermal and non-thermal atmospheric pressure plasma to solve problems related to agriculture and biomedicine is the focus of this paper. Plasma in thermal equilibrium is used where heat is required. In agriculture, it is used to treat soil and
Henryka Danuta Stryczewska   +1 more
doaj   +1 more source

Cold Atmospheric Plasma Decontamination of the Pericarps of Fruit

open access: yesJournal of Food Protection, 2008
This investigation describes the inactivation by cold atmospheric plasmas of one pathogenic and three spoilage organisms on the pericarps of mangoes and melons. The operating voltage necessary for efficient microbial decontamination of fruit pericarps was first established using Escherichia coli at a concentration of 10(7) CFU/cm2 on the surface of ...
Stefano, Perni   +3 more
openaire   +2 more sources

Reduction of microbial population of fresh vegetables (carrot, white radish) and dried fruits (dried fig, dried peach) using atmospheric cold plasma and its effect on physicochemical properties

open access: yesJournal of Agriculture and Food Research, 2023
Non-observance of hygiene principles during storage causes excessive growth of microorganisms in these products and the return of export products to the manufacturer.
Hanieh Yarabbi   +4 more
doaj   +1 more source

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