Optimization of microalgal growth and cultivation parameters for increasing bioenergy potential: Case study using the oleaginous microalga Chlorella pyrenoidosa Chick (IPPAS C2)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43915587" target="_blank" >RIV/62156489:43210/19:43915587 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/86652079:_____/19:00504645 RIV/00216224:14310/19:00109500

Výsledek na webu

<a href="https://doi.org/10.1016/j.algal.2019.101519" target="_blank" >https://doi.org/10.1016/j.algal.2019.101519</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.algal.2019.101519" target="_blank" >10.1016/j.algal.2019.101519</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optimization of microalgal growth and cultivation parameters for increasing bioenergy potential: Case study using the oleaginous microalga Chlorella pyrenoidosa Chick (IPPAS C2)

Popis výsledku v původním jazyce

The aim of the presented research was application of optimized cultivation conditions for lipid production using the oleaginous microalga Chlorella pyrenoidosa Chick (IPPAS C2), followed by an assessment of the bioenergy potential of lipid-rich biomass and biomethane production. The optimization of cultivation parameters led to an increase in lipid production. The average and maximum lipid production for C. pyrenoidosa was 101 +- 22 mg.LMINUS SIGN 1.DMINUS SIGN 1 and 126 mg.LMINUS SIGN 1.DMINUS SIGN 1, respectively. The average calorific value of the lipid rich-biomass was 27.56 +- 0.93 MJ.kgMINUS SIGN 1. However, the recorded biomethane yield of 0.16 +- 0.006 m3.kgMINUS SIGN 1 VS, caused probably by low digestibility of C. pyrenoidosa and by short hydraulic retention time during anaerobic digestion, was interpreted as low. However, the high lipid content along with high calorific value indicated an increased bioenergy potential of microalgal biomass cultivated under the optimized cultivation parameters.

Název v anglickém jazyce

Optimization of microalgal growth and cultivation parameters for increasing bioenergy potential: Case study using the oleaginous microalga Chlorella pyrenoidosa Chick (IPPAS C2)

Popis výsledku anglicky

The aim of the presented research was application of optimized cultivation conditions for lipid production using the oleaginous microalga Chlorella pyrenoidosa Chick (IPPAS C2), followed by an assessment of the bioenergy potential of lipid-rich biomass and biomethane production. The optimization of cultivation parameters led to an increase in lipid production. The average and maximum lipid production for C. pyrenoidosa was 101 +- 22 mg.LMINUS SIGN 1.DMINUS SIGN 1 and 126 mg.LMINUS SIGN 1.DMINUS SIGN 1, respectively. The average calorific value of the lipid rich-biomass was 27.56 +- 0.93 MJ.kgMINUS SIGN 1. However, the recorded biomethane yield of 0.16 +- 0.006 m3.kgMINUS SIGN 1 VS, caused probably by low digestibility of C. pyrenoidosa and by short hydraulic retention time during anaerobic digestion, was interpreted as low. However, the high lipid content along with high calorific value indicated an increased bioenergy potential of microalgal biomass cultivated under the optimized cultivation parameters.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20801 - Environmental biotechnology

Projekt

<a href="/cs/project/LO1415" target="_blank" >LO1415: CzechGlobe 2020 - Rozvoj Centra pro studium dopadů globální změny klimatu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Algal Research-Biomass, Biofuels and Bioproducts

ISSN

2211-9264

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

June

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

101519

Kód UT WoS článku

000468144100039

EID výsledku v databázi Scopus

2-s2.0-85064642482