Určení parametrů růstové kinetiky při fermentaci na pevném substrátě u Rhizopus delemar

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F04%3A00012965" target="_blank" >RIV/60461373:22330/04:00012965 - 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

Determination of the growth kinetics parameters of Rhizopus delemar in

Popis výsledku v původním jazyce

The importance of kinetic resides in the fact that these studies imply the determination ofsignificant parameters such as: specific growth rate, process yield, process control criteria, and scale-up considerations. Kinetics studies were carried out in packed bed column bioreactor using coffee husk as substrate. Cultivation was conducted at pH 6.5, 28oC, moisture 65% and airflow of 60mL.min-1. The exhausted air from the column bioreactor was coupled with a gas chromatography to estimate the respiratory metabolism and the fungal biomass. The exponential phase of microbial growth was achieved between 3 and 5 days, when was detected maximal O2 consumption and CO2 production. The specific growth velocity in this phase was 0.012h-1, the biomass yield based on oxygen consumption (Yx/o) was 0.571g of biomass/g of consumed O2 and Yx/s was 0.86g of biomass/g of consumed substrate.

Název v anglickém jazyce

Determination of the growth kinetics parameters of Rhizopus delemar in

Popis výsledku anglicky

The importance of kinetic resides in the fact that these studies imply the determination ofsignificant parameters such as: specific growth rate, process yield, process control criteria, and scale-up considerations. Kinetics studies were carried out in packed bed column bioreactor using coffee husk as substrate. Cultivation was conducted at pH 6.5, 28oC, moisture 65% and airflow of 60mL.min-1. The exhausted air from the column bioreactor was coupled with a gas chromatography to estimate the respiratory metabolism and the fungal biomass. The exponential phase of microbial growth was achieved between 3 and 5 days, when was detected maximal O2 consumption and CO2 production. The specific growth velocity in this phase was 0.012h-1, the biomass yield based on oxygen consumption (Yx/o) was 0.571g of biomass/g of consumed O2 and Yx/s was 0.86g of biomass/g of consumed substrate.

Druh

A - Audiovizuální tvorba

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F02%2F0665" target="_blank" >GA104/02/0665: Návrh a provoz biotrickling filtru odstraňujícího těkavé polutanty z odpadních plynů</a><br>

Návaznosti

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

Rok uplatnění

2004

Kód důvěrnosti údajů

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

ISBN

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Místo vydání

Praha

Název nakladatele resp. objednatele

Process Engineering Publisher, Novosad, J.

Verze

Neuveden

Identifikační číslo nosiče

80-86059-40-5