Conference proceedings

Displaying 1 - 10 of 10 in plasma (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Microbiological treatment of water by cold plasma at atmospheric pressure

(Corresponding) Cubas A., Machado M., Moecke E.
Topic: 
Water treatment
Ensuring the world's population access to drinking water is one of the millennium's challenges, for although our planet is made up of 70% of water, poor distribution and water quality are problems that concern world leaders, being among the objectives of development 2030 agenda set by the...Read more
Keywords: 
water treatment, cold plasma, microbiological treatment
Paper ID: 
cest2019_00286

Degradation of Cylindrospermopsin using Advanced Non-Thermal Plasma Technologies

(Corresponding) Schneider M., Rataj R., Kolb J., Bláha L.
Topic: 
Advanced oxidation processes
The application of non-thermal plasmas in wastewater and air purification received a lot of attention, but their potential application in drinking water treatment has scarcely been investigated. Classified as Advanced Oxidation Processes, plasmas ignited in water or at the air-water interface...Read more
Keywords: 
non-thermal plasma, advanced oxidation process, cylindrospermopsin, cyanotoxin
Paper ID: 
cest2019_00518

IN-SITU REMOVAL OF ANTIBIOTICS IN SOIL BY COLD PLASMA

(Corresponding) Aggelopoulos C., Hatzisymeon M., Tataraki D., Rassias G.
Topic: 
Soil and groundwater contamination and remediation
Antibiotics are extensively used in clinical settings to treat or prevent human diseases, in veterinary science for farm and domestic animal health and in agriculture for crop protection. Due to their incomplete biological degradation, human and animal antibiotics are released through discharges...Read more
Keywords: 
in-situ soil remediation, antibiotics, cold plasma, degradation pathway, advanced oxidation
Paper ID: 
cest2019_00603

Microbiological treatment of water by cold plasma at atmospheric pressure

(Corresponding) Anelise C.
Topic: 
Water treatment
Ensuring the world's population access to drinking water is one of the millennium's challenges, for although our planet is made up of 70% of water, poor distribution and water quality are problems that concern world leaders, being among the objectives of development 2030 agenda set by the...Read more
Keywords: 
microbiological treatment; cold plasma; non-thermal plasma; E. coli inactivation; air plasma gas
Paper ID: 
cest2019_00840

Trifluralin-polluted soil treatment using nanosecond pulsed DBD plasma

Hatzisymeon M., Tataraki D., Rassias G., (Corresponding) Aggelopoulos C.
Topic: 
Soil and groundwater contamination and remediation
Cold atmospheric plasma (CAP) was examined as an advanced oxidation process (AOP) for the remediation of trifluralin in soil. Trifluralin is a commonly used herbicide, which is toxic and persistent in soil. CAP experiments were conducted using a cylinder-to-cylindrical-grid reactor layout, driven...Read more
Keywords: 
Soil remediation, DBD plasma, Trifluralin, Herbicides
Paper ID: 
cest2021_00047

Degradation of textile dyes in water by gas-liquid NSP-DBD plasma

MEROPOULIS S., (Corresponding) AGGELOPOULOS C.
Topic: 
Advanced oxidation processes
Textile dyes represent some of the most complicated environmental pollutants due to their variety and complex structure. Cold atmospheric plasma (CAP) is regarded as a highly competitive advanced oxidation process towards the removal of organic pollutants from wastewater. In this study, a gas-...Read more
Keywords: 
Nanosecond pulsed dielectric barrier discharge; Cold atmospheric plasma; Wastewater treatment; Organic dyes; Reactive nitrogen and oxygen species; Degradation mechanisms.
Paper ID: 
cest2021_00132

Application of non-thermal Plasma as an Alternative for Purification of Bacterial Cellulose Membranes

(Corresponding) Cubas A., Bianchet R., Cesca K., Silva J.
Topic: 
Innovative environmental solutions
Innovation to mitigate environmental impact and alignment with the Sustainable Development Goals, encourages the cosmetic industry to explore new methodologies and materials. Biopolymers become attractive, such as bacterial cellulose that has biocompatibility, high crystallinity and wettability...Read more
Keywords: 
bacterial cellulose; cold plasma; non-thermal plasma; sodium hydroxide; purification
Paper ID: 
cest2021_00167

Adsorption of antibiotics and dyes with individual and simultaneous mechanisms onto halloysite nanoclay and regeneration by cold plasma bubbling technology of saturated adsorbent

Giannoulia S., Triantaphyllidou E., Tekerlekopoulou A., (Corresponding) Aggelopoulos C.
Topic: 
Water and wastewater reuse
Methylene blue (MB) dye and the antibiotic enrofloxacin (ENRO) were individually and simultaneously removed from aqueous solutions while halloysite nanoclay (HNC) was also regenerated using cold atmospheric plasma (CAP) bubbling. In contrast to Fenton oxidation, the CAP-bubbling method efficiently...Read more
Keywords: 
nanoclays; adsorption; cold atmospheric plasma; regeneration; halloysite
Paper ID: 
cest2023_00069

Comparison between plasma microbubbles and gas-liquid dielectric barrier discharge (DBD) plasma for pollutants degradation in water

Meropoulis S., (Corresponding) Aggelopoulos C.
Topic: 
Advanced oxidation processes
This study's main emphasis is the direct comparison between gas-liquid dielectric barrier discharge (GLDBD) and plasma microbubbles (PMB) concerning the kinetics related to the contaminant’s destruction and plasma-activated water composition. As contaminants with different structures,...Read more
Keywords: 
Plasma bubbles; Dielectric barrier discharge; Plasma-activated water; Wastewater treatment; Reactive oxygen and nitrogen species; Cold atmospheric plasma.
Paper ID: 
cest2023_00070

Destruction of Perfluorooctanoic acid (PFOA) in water by cold atmospheric plasma

Papalexopoulou K., Ronen A., (Corresponding) Aggelopoulos C.
Topic: 
Advanced oxidation processes
Cold atmospheric plasma was investigated as for the remediation of perfluorooctanoic acid (PFOA) contaminated water. The destruction of the highly toxic PFOA is a challenging task since it is a persistent and bioaccumulative chemical causing pollution in waterbodies. In this study, plasma...Read more
Keywords: 
Per- and polyfluoroalkyl substances (PFAS), cold atmospheric plasma (CAP), wastewater treatment, dielectric barrier discharge (DBD), reactive oxygen and nitrogen species (RONS)
Paper ID: 
cest2023_00072