Dynamics of penicillin G hydrolysis in an electro-membrane reactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F02%3A00007194" target="_blank" >RIV/60461373:22340/02:00007194 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dynamics of penicillin G hydrolysis in an electro-membrane reactor

Popis výsledku v původním jazyce

Analysis of penicillin G hydrolysis in a membrane reactor with membrane-entrapped penicillin G acylase is performed using a mathematical model of the reactor system. An electric field imposed to the reactor is considered to enhance transport rates of reaction components and reaction rate. The analysis focuses on possible effects of principal operational parameters (electric field intensity, inlet substrate concentration, membrane thickness) on reactor performance. Multiplicities of steady states are frequently encountered. The membrane reactor performance can be easily targeted towards required reaction regime by constant or periodically varying electric field applied to the system. The periodic alternation of the polarity of the electric field substantially increases the effectiveness factor of penicillin hydrolysis compared to the steady state operation. Proper adjustments of electric field intensity may also compensate for the enzyme activity decay.

Název v anglickém jazyce

Dynamics of penicillin G hydrolysis in an electro-membrane reactor

Popis výsledku anglicky

Analysis of penicillin G hydrolysis in a membrane reactor with membrane-entrapped penicillin G acylase is performed using a mathematical model of the reactor system. An electric field imposed to the reactor is considered to enhance transport rates of reaction components and reaction rate. The analysis focuses on possible effects of principal operational parameters (electric field intensity, inlet substrate concentration, membrane thickness) on reactor performance. Multiplicities of steady states are frequently encountered. The membrane reactor performance can be easily targeted towards required reaction regime by constant or periodically varying electric field applied to the system. The periodic alternation of the polarity of the electric field substantially increases the effectiveness factor of penicillin hydrolysis compared to the steady state operation. Proper adjustments of electric field intensity may also compensate for the enzyme activity decay.

Druh

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

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F01%2F1319" target="_blank" >GA104/01/1319: Studium multifunkčních chemických a biochemických reaktorů - modelování a experimenty</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical Technology and Biotechnology

ISSN

0268-2575

e-ISSN

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Svazek periodika

77

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

51-62

Kód UT WoS článku

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EID výsledku v databázi Scopus

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