Results 21 to 30 of about 6,580 (207)

A new photobioreactor for continuous microalgal production in hatcheries based on external-loop airlift and swirling flow [PDF]

open access: yes, 2009
This study deals with the scale of a new photobioreactor for continuous microalgal production in hatcheries. The combination of the state-of-art with the constraints inherent to hatcheries has turned the design into a closed, artificially illuminated ...
Robert, René   +12 more
core   +1 more source

Growth Characteristics of Chlorella sorokiniana in a Photobioreactor during the Utilization of Different Forms of Nitrogen at Various Temperatures

open access: yesPlants, 2022
The cultivation of microalgae requires the selection of optimal parameters. In this work, the effect of various forms of nitrogen on the growth and productivity of Chlorella sorokiniana AM-02 when cultivated at different temperatures was evaluated ...
Elvira E. Ziganshina   +2 more
doaj   +1 more source

Production of Chlorella vulgaris Biomass in Tubular Photobioreactors during Different Culture Conditions

open access: yesApplied Sciences, 2021
Biomass of microalgae and the components contained in their cells can be used for the production of heat, electricity, and biofuels. The aim of the presented study was to determine the optimal conditions that will be the most favorable for the production
Patryk Ratomski, Małgorzata Hawrot-Paw
doaj   +1 more source

Investigations in an external-loop airlift photobioreactor with annular light chambers and swirling flow [PDF]

open access: yes, 2011
Photosynthetic microorganisms could serve as valuable compounds, but also for environmental applications. Their production under controlled conditions implies to design specific reactors, named photobioreactors, in which light supply is the main ...
Fethi Aloui   +9 more
core   +1 more source

Computational Analysis of Dynamic Light Exposure of Unicellular Algal Cells in a Flat-Panel Photobioreactor to Support Light-Induced CO2 Bioprocess Development

open access: yesFrontiers in Microbiology, 2021
Cyanobacterial cell factories trace a vibrant pathway to climate change neutrality and sustainable development owing to their ability to turn carbon dioxide-rich waste into a broad portfolio of renewable compounds, which are deemed valuable in green ...
Nicolò S. Vasile   +4 more
doaj   +1 more source

Mass Transfer, Light Pulsing and Hydrodynamic Stress Effects in Photobioreactor Development

open access: yesChemical Engineering Transactions, 2015
Photobioreactor scalability involves multiple different interacting aspects including mass transfer, light pulsing and hydrodynamic stress. An efficient carbon dioxide supply and a frequent displacement of cells from poorly to highly illuminated zones is
A. Cicci   +3 more
doaj   +1 more source

Biofixation of Carbon dioxide by Chlamydomonas sp. in a Tubular Photobioreactor [PDF]

open access: yes, 2012
The biogas production from anaerobic digestion is a potential fuel for power generators application, if biogas can be upgraded to the same standards as fossil natural gas by CO2, H2S, and other non-combustible component removal.
Hadiyanto, Hadiyanto
core   +3 more sources

Improved Productivity of Astaxanthin from Photosensitive Haematococcus pluvialis Using Phototaxis Technology

open access: yesMarine Drugs, 2022
Haematococcus pluvialis is a microalgae actively studied for the production of natural astaxanthin, which is a powerful antioxidant for human application.
Kang Hyun Lee   +5 more
doaj   +1 more source

Effect of hydrodynamic parameters on hydrogen production by Anabaena sp. in an internal-loop airlift photobioreactor

open access: yes, 2023
Global warming and air pollution caused by fossil fuel emissions have triggered the search for a clean, sustainable, and eco-friendly energy source such as H2, which can be produced by cyanobacteria and microalgae. In this study, Anabaena sp. was used in
Malekshahi, Peyman   +7 more
core   +1 more source

Outdoor Closed System of Algal Mass Culture : In Sight of Comparison on Vertical and Horizontal Photobioreactor for Cultivating the Spirulina sp.

open access: yesReaktor, 2019
Spirulina are multiceluller and filamentous blue-green algae that has gained considerable popularity in the health food industry and increasingly as a protein and vitamin supplement to aquaculture diets.
Hilda Farida   +5 more
doaj   +1 more source

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