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Cold atmospheric-pressure air plasma jet: Physics and opportunities
Physics of Plasmas, 2021Cold atmospheric-pressure plasma jet generates rich reactive species including reactive oxygen species and reactive nitrogen species with gas temperature close to or at room temperature, which is very attractive for applications such as plasma medicine.
XinPei Lu +5 more
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LWT - Food Science and Technology, 2019 The present study aimed to evaluate the effect of cold plasma processing parameters (time and flow rate) on the physical (rheological parameters and particle size), microstructure (optical microscopy) and thermal properties (differential scanning ...
Senaka Ranadheera +2 more
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Physical phenomena of a cold plasma jet model at atmospheric pressure
Physica Scripta, 2022Abstract In this work, a two dimensional (2D) axisymmetric fluid model for an atmospheric pressure plasma jet (APP jet) driven by a 8 kV voltage pulse with a repetition frequency of 50 kHz has been investigated. The aim is to identify the physical phenomena taking place in a cold plasma jet at atmospheric pressure
A Boudjadar, F Bouanaka, S Rebiaï
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Chemical and physical changes induced by cold plasma treatment of foods: A critical review
Comprehensive Reviews in Food Science and Food SafetyAbstract Cold plasma treatment is an innovative technology in the food processing and preservation sectors. It is primarily employed to deactivate microorganisms and enzymes without heat and chemical additives; hence, it is often termed a “clean and green” technology.
Mahesha Manjunatha Poojary +1 more
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Chemistry and biochemistry of cold physical plasma derived reactive species in liquids
Biological Chemistry, 2018Abstract Reactive oxygen and nitrogen species deposited by cold physical plasma are proposed as predominant effectors in the interaction between discharge and biomedical application. Most reactive species found in plasma sources are known in biology for inter- and intracellular communication (redox signaling) and mammalian cells are ...
Kristian Wende +3 more
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International Immunopharmacology, 2023
The most significant pathological change in rheumatoid arthritis (RA) is synovial hyperplasia within the joint. The production of a series of degrading enzymes and oxidative stress caused by synovial hyperplasia lead to severe bone and cartilage damage in rheumatoid joints.
Chengbiao Ding +6 more
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The most significant pathological change in rheumatoid arthritis (RA) is synovial hyperplasia within the joint. The production of a series of degrading enzymes and oxidative stress caused by synovial hyperplasia lead to severe bone and cartilage damage in rheumatoid joints.
Chengbiao Ding +6 more
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Combining cold physical plasma with pulsed electrical fields for cancer treatment
Clinical Plasma Medicine, 2018Pallation of end-stage melanoma and breast cancer patients is a challenge. Despite the generally successful use of electrochemotherapy (ECT) in these patients, response rates can still be improved. Previous studies demonstrated the anticancer potential of nano-second PEFs (nsPEFs), which are able to induce apoptosis [1] or nanopore formation when using
Christina Maria Wolff +3 more
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A Physically Triggered Cell Death via Transbarrier Cold Atmospheric Plasma Cancer Treatment
ACS Applied Materials & Interfaces, 2020Cold atmospheric plasma (CAP) is a near room-temperature ionized gas composed of highly reactive species. CAP also generates thermal radiation, ultraviolet radiation, and electromagnetic (EM) waves. So far, nearly all biological effects of CAP have relied on the chemical factors in CAP.
Dayun Yan +9 more
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Cold Physical Plasmas in the Field of Hygiene—Relevance, Significance, and Future Applications
Plasma Processes and Polymers, 2015Cold physical plasmas ignited a technological spark in industry, biotechnology, and medicine. Especially the field of hygiene benefited of the plasma's exceptional activity against pathogenic microorganisms. Together with plasma‐based surface functionalization, these qualities are highly relevant in a variety of processes in health care, such as the ...
Axel Kramer +9 more
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Cold plasmas in reactive physical and chemical vapour deposition processes
Vakuum in Forschung und Praxis, 1992AbstractProgress in plasma chemistry and plasma physics set up possibilities to fabricate high quality compound films for various applications by low‐temperatur PVD and CVD techniques. Industrial ion platting processes for the production of wear resistant coatings on tools and machine parts and of hard and stabile optical coatings as well as a plasma ...
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