Plasmachemical Oxidation Processes in Hybrid Gas-Liquid Electrical Discharge Reactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F05%3A00025668" target="_blank" >RIV/61389021:_____/05:00025668 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/0022-3727/38/22/010" target="_blank" >http://dx.doi.org/10.1088/0022-3727/38/22/010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0022-3727/38/22/010" target="_blank" >10.1088/0022-3727/38/22/010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plasmachemical Oxidation Processes in Hybrid Gas-Liquid Electrical Discharge Reactor

Popis výsledku v původním jazyce

Oxidation processes induced in water by pulsed electrical discharges generated simultaneously in the gas phase in close proximity to the water surface and directly in the liquid were investigated in a hybrid series gas-liquid electrical discharge reactor. The mechanism of phenol degradation was studied through its dependence on the gas phase and liquid phase compositions using pure argon and oxygen atmospheres above the liquid and different initial pH values in the aqueous solution. Phenol degradation was significantly enhanced in the hybrid-series reactor compared to the phenol removal by the single-liquid phase discharge reactor. Under an argon atmosphere the mechanism of phenol degradation was mainly caused by the electrophilic attack of OH radicalsproduced by the liquid phase discharge directly in water and OH radicals produced by the gas phase discharge at the gas-liquid interface.

Název v anglickém jazyce

Plasmachemical Oxidation Processes in Hybrid Gas-Liquid Electrical Discharge Reactor

Popis výsledku anglicky

Oxidation processes induced in water by pulsed electrical discharges generated simultaneously in the gas phase in close proximity to the water surface and directly in the liquid were investigated in a hybrid series gas-liquid electrical discharge reactor. The mechanism of phenol degradation was studied through its dependence on the gas phase and liquid phase compositions using pure argon and oxygen atmospheres above the liquid and different initial pH values in the aqueous solution. Phenol degradation was significantly enhanced in the hybrid-series reactor compared to the phenol removal by the single-liquid phase discharge reactor. Under an argon atmosphere the mechanism of phenol degradation was mainly caused by the electrophilic attack of OH radicalsproduced by the liquid phase discharge directly in water and OH radicals produced by the gas phase discharge at the gas-liquid interface.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Physics D-Applied Physics

ISSN

0022-3727

e-ISSN

—

Svazek periodika

38

Číslo periodika v rámci svazku

22

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

4074-4081

Kód UT WoS článku

000233792200011

EID výsledku v databázi Scopus

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