Comparison between enzyme hydrolysis in hydrophobic and hydrophilic slug flow microreactor

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

Comparison between enzyme hydrolysis in hydrophobic and hydrophilic slug flow microreactor

Popis výsledku v původním jazyce

In this study, we deal with a microcapillary/microchannel two-phase and three-phase reaction systems that use a slug/segmented flow to increase the reaction surface and provide more intensive mixing. The microdevices are fabricated from polydimethylsiloxane (PDMS) or polymethylmethacrylate (PMMA) by a combination of microfabrication techniques - UV photolithography, micromachining, hot assembling, casting. The water-oil emulsion was generated in PMMA microchip with an T-cross microchannel arrangement. Both the oil and water were pumped into the microchip by a precise syringe pumps. In this contribution, we present fabrication of hydrophobic and hydrophilic microfluidic systems in which segmented flow will be used for hydrolysis of the vegetable oil. Enzyme lipase, which will be used for hydrolysis, is dissolved in water phase.

Název v anglickém jazyce

Comparison between enzyme hydrolysis in hydrophobic and hydrophilic slug flow microreactor

Popis výsledku anglicky

In this study, we deal with a microcapillary/microchannel two-phase and three-phase reaction systems that use a slug/segmented flow to increase the reaction surface and provide more intensive mixing. The microdevices are fabricated from polydimethylsiloxane (PDMS) or polymethylmethacrylate (PMMA) by a combination of microfabrication techniques - UV photolithography, micromachining, hot assembling, casting. The water-oil emulsion was generated in PMMA microchip with an T-cross microchannel arrangement. Both the oil and water were pumped into the microchip by a precise syringe pumps. In this contribution, we present fabrication of hydrophobic and hydrophilic microfluidic systems in which segmented flow will be used for hydrolysis of the vegetable oil. Enzyme lipase, which will be used for hydrolysis, is dissolved in water phase.

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

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

39th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-89475-04-9

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1216-1223

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

21. 5. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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