Influence of nanosized solid particles on mass transfer in electrolytic liquid

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of nanosized solid particles on mass transfer in electrolytic liquid

Popis výsledku v původním jazyce

It has been reported that solid particles could strongly enhance the mass transfer rate between the gas and liquid phases. In dispersion, this effect might be caused by changes in the interfacial area, in surface layer or in both. To distinguish betweenthese possible causes, experiments were performed in a simplified situation, namely calm liquid level configuration. In previous research on this phenomenon using distilled water as a liquid it was found that majority of particle materials do not affectthe mass transfer rate in the batch. However, it was revealed that after solid particles addition diffusion exponent was close to 2/3, which means taht the liquid surface was contaminated by surfactants. The objective of this contribution was to find theeffect of nanoparticles on mass transfer of hydrogen and oxygen into electrolyte solution which is known to be more contaminated by surfactants than pure distilled water. The solid particles of aluminum oxide of various sizes were used i

Název v anglickém jazyce

Influence of nanosized solid particles on mass transfer in electrolytic liquid

Popis výsledku anglicky

It has been reported that solid particles could strongly enhance the mass transfer rate between the gas and liquid phases. In dispersion, this effect might be caused by changes in the interfacial area, in surface layer or in both. To distinguish betweenthese possible causes, experiments were performed in a simplified situation, namely calm liquid level configuration. In previous research on this phenomenon using distilled water as a liquid it was found that majority of particle materials do not affectthe mass transfer rate in the batch. However, it was revealed that after solid particles addition diffusion exponent was close to 2/3, which means taht the liquid surface was contaminated by surfactants. The objective of this contribution was to find theeffect of nanoparticles on mass transfer of hydrogen and oxygen into electrolyte solution which is known to be more contaminated by surfactants than pure distilled water. The solid particles of aluminum oxide of various sizes were used i

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

38th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-227-3503-2

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

44-53

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

23. 5. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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