About: Effects of electrical discharge plasmas on chemical and biological contamination in water

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Projekt, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	http://linked.opendata.cz/ontology/domain/vavai/Projekt
rdfs:seeAlso	http://www.isvav.cz/projectDetail.do?rowId=IAAX00430802
Description	Non-equilibrium plasma generated by electrical discharges induces a number of physical and chemical processes in water. Discharges are generated either directly in the liquid or in the gas in close proximity to the liquid surface or in both phases simultaneously. The aim of this project is to develop fundamental understanding of the mechanisms and the role of individual processes in the plasma induced decontamination and disinfection of water. The research will focus on the elucidation of effects of pulse power characteristics on the formation and chemical activity of discharge plasmas in water; and mechanisms and the role of chemically active species, UV light, electric field and shock waves in the plasma induced inactivation of microorganisms in water. Clarification of these effects will provide insight into understanding of the mechanisms induced by electric discharges in water and will allow further development of the nonthermal plasma technology for water treatment applications. (en) Nerovnovážné plazma generované elektrickými výboji vyvolává ve vodě řadu fyzikálních a chemických procesů. Výboje jsou generovány v různých elektrodových konfiguracích jednak přímo ve vodě nebo v plynné fázi blízko vodní hladině, a nebo v obou prostředích současně. Cílem projektu je objasnit úlohu jednotlivých procesů a produktů vznikajících ve vodě působením těchto výbojů při dekontaminaci a desinfekci vody. Výzkum bude zaměřen na stanovení vlivu parametrů VN impulzního generátoru na formování a chemickou aktivitu výbojů ve vodě, a na studium mechanismů a účinků výbojem produkovaných chemických produktů, UV záření a impulsního elektrického pole na modelové organické látky a mikroorganismy ve vodě. Vyjasnění role specifických účinků těchto výbojů je předpokladem k porozumění mechanismů vyvolaných elektrickými výboji ve vodě a k dalšímu vývoji této technologie perspektivně využitelné jako alternativní způsob likvidace chemického a biologického znečištění ve vodě.
Title	Effects of electrical discharge plasmas on chemical and biological contamination in water (en) Účinky výbojového plazmatu na chemické a biologické znečištění ve vodě
skos:notation	IAAX00430802
http://linked.open...avai/cep/aktivita	Grants of distinctly investigative character focused on the sphere of research pursued at present particularly in the Academy of Sciences of the Czech Republic
http://linked.open...kovaStatniPodpora	http://linked.opendata.cz/resource/domain/vavai/projekt/IAAX00430802/celkovaStatniPodpora
http://linked.open...ep/celkoveNaklady	http://linked.opendata.cz/resource/domain/vavai/projekt/IAAX00430802/celkoveNaklady
http://linked.open...datumDodatniDoRIV	2014-02-12 (xsd:date)
http://linked.open...i/cep/druhSouteze	VS - Veřejná soutěž ve výzkumu a vývoji
http://linked.open...ep/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open.../cep/fazeProjektu	92915319
http://linked.open...ai/cep/hlavniObor	BL - Fyzika plasmatu a výboje v plynech
http://linked.open...hodnoceniProjektu	V - Vynikající výsledky (s mezinárodním významem apod.). Zároveň byly splněny cíle a předpokládané výsledky uvedené ve smlouvě / rozhodnutí o poskytnutí podpory.
http://linked.open...vai/cep/kategorie	ZV - Základní výzkum
http://linked.open.../cep/klicovaSlova	corona discharge; plasma; high voltage pulse power generator; water treatment; sterilization; hydroxyl radical; ozone; hydrogen peroxide; ultraviolet radiation; electric field; bacteria (en)
http://linked.open...ep/partnetrHlavni	Ústav fyziky plazmatu AVČR, v.v.i.
http://linked.open...inujicichPrijemcu	1 (xsd:int)
http://linked.open...cep/pocetPrijemcu	2 (xsd:int)
http://linked.open...ocetSpoluPrijemcu	0 (xsd:int)
http://linked.open.../pocetVysledkuRIV	44 (xsd:int)
http://linked.open...enychVysledkuVRIV	44 (xsd:int)
http://linked.open...lneniVMinulemRoce	2012-02-29 (xsd:date)
http://linked.open.../prideleniPodpory	http://linked.opendata.cz/resource/domain/vavai/cep/prideleniPodpory/IAAX00430802
http://linked.open...iciPoslednihoRoku	2012
http://linked.open...atUdajeProjZameru	2013
http://linked.open.../vavai/cep/soutez	SAV02008-A
http://linked.open...usZobrazovaneFaze	DUU
http://linked.open...ai/cep/typPojektu	P - Projekt výzkumu a vývoje financovaný ze státního rozpočtu
http://linked.open...ep/ukonceniReseni	2012-12-31 (xsd:date)
http://linked.open.../cep/vedlejsiObor	CB - Analytická chemie, separace DJ - Znečištění a kontrola vody
http://linked.open...ep/zahajeniReseni	2008-01-01 (xsd:date)
http://linked.open...jektu+dodavatelem	Bylo dosaženo významných poznatků o mechanismech chemických a fyzikálních procesů ve výbojovém plazmatu ve vodě a na rozhranní voda/plyn a jejich účinků na chemické a biologické látky ve vodě. Bylo publikováno 8 článků, 3 kapitoly v knize a 2 patenty. (cs) Significant progress in understanding of chemical and physical processes in electrical discharge plasma in water and gas/liquid environments and their role in decontamination/disinfection of water was developed. 8 papers, 3 chapters, 2 patents published. (en)
http://linked.open...tniCyklusProjektu	ZBBBKU
http://linked.open.../cep/klicoveSlovo	corona discharge electric field high voltage pulse power generator hydrogen peroxide hydroxyl radical ozone plasma sterilization ultraviolet radiation water treatment
is http://linked.open...vavai/riv/projekt of	Effect of pulse corona discharge to biological suspensions Biological Effects of Electrical Discharge Plasma in Water and in Gas-Liquid Environments Interaction of pulsed electrical discharge produced at gas-liquid interface with bacteria in water (poster,ICPM 4) Zařízení pro dekontaminaci a dezinfekci vodných roztoků Contribution of UV photolysis in decontamination of microorganisms in water by pulsed corona discharge(BIOELECTRICS 2011) Decontamination of biological suspensions by pulsed corona discharge: Contribution of UV light to overall bacterial inactivation Discharge filamentary patterns produced by pulsed corona discharge at the interface between a water surface and air Decontamination of biological suspensions by pulsed corona discharge: Role of UV radiation, frequency and conductivity(NATO, Jasná 2011) Decontamination of biological suspensions by pulsed corona discharge: Contribution of UV light to overall bacterial inactivation(ISPC-20) Device for application of PEF Formation of ROS and RNS in Water Electro-Sprayed through Transient Spark Discharge in Air and their Bactericidal Effects Aqueous-Phase Chemistry of Electrical Discharge Plasma in Water and in Gas-Liquid Environments Bactericidal effects in water sprayed through transient spark in air and related formation of ROS and RNS Bactericidal effects and formation of ROS/RNS in water sprayed through cold air plasma Aqueous-Phase Chemistry of Reactive Oxygen and Nitrogen Based Species Produced by Gas Phase Pulsed Corona Discharge over Water Surface (ICAES 2012 ) Aqueous-Phase Chemistry and Related Bactericidal Effects of ROS and RNS Produced by Gas Phase Pulsed Discharge Plasma in Contact with Water(BIOELECTRICS 2012 , O-6) Application of pulsed electric field on bacteria and spores Emission spectra of a pulse needle-to-plane corona-like discharge in conductive aqueous solution Elementary Chemical and Physical Phenomena in Electrical Discharge Plasma in Gas-Liquid Environments and in Liquids Elementary Chemical and Physical Phenomena in Electrical Discharge Plasma in Water and Gas-Liquid Environments(zvaná přednáška ) Elementary Chemical Phenomena in Electrical Discharge Plasma in Water and Gas-Liquid Environments(zvaná přednáška,PASNPG 2012 ) High Power DC Diaphragm Discharge for Treatment of Water Plasma Chemistry and Catalysis in Gases and Liquids Effect of pulse corona discharge to bacterial suspensions: New program at counting colony forming units (CFU) Electrical breakdown of water using porous ceramic-coated electrode Effect of plasma jet treatment on Escherichia coli Biological decontamination of water by high power DC diaphragm underwater discharge Ultraviolet radiation from the pulsed corona discharge in water Pulsed electrical discharge in water generated using porous ceramic coated electrodes The role of surface chemistry at ceramic/electrolyte intefaces in the generation of pulsed corona discharges in water using porous ceramic-coated rod electrodes Removal of nonylphenol by pulsed corona discharge in water Effects of tungsten needle electrodes on production of H2O2 by pulsed corona discharge in water Role of UV radiation, solution conductivity and pulse repetition frequency in the bactericidal effects during pulse corona discharge in water Chemical activity of the pulsed corona discharge in water in dependence on solution conductivity – yields of H2O2 and H2 Chemical and physical effects induced by electrical discharges in water and their possible applications (SPPT 24th.,2010) Role of UV radiation in bacterial inactivation by pulsed corona discharge in water(SPPT 24th.,2010) The catalytic role of tungsten electrode material in the plasmachemical activity of a pulsed corona discharge in water ROS and RNS formed in water sprayed through transient spark in air and their bactericidal effects (ICPM 4) Decontamination of water by high power DC diaphragm underwater plasma(ICPM-3) High Power DC Diaphragm Discharge Excited in a Vapor Bubble for the Treatment of Water Effect of solution conductivity on H2O2 production by pulsed corona discharge in water Electrical discharges for water treatment applications Oxidation of nonylphenols by OH radicals produced by pulsed corona discharge in water (SPPT 24th.,2010) Role of solution conductivity in the production of H2O2 by pulsed corona discharge in water
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