Cited by 281Algal biology and biofuel productionBiofuel production and bioconversionBiodiesel Production and Applications

Technologies and developments of third generation biofuel production

Alaswad, A., Dassisti, M., Prescott, T., Olabi, A.G.·2015·Renewable and Sustainable Energy Reviews

Abstract

Many authorities have reached the conclusion that using fossil fuels, as the main source of energy to satisfy the increasing global energy demand, is ultimately unsustainable. This is because of depleting resources, and also because, if this approach is followed, emissions of carbon dioxide would continue to build up. Consequently, research on biofuel, that is fuel made from biomass, derived from materials that were recently living, has attracted attention. In this context, the generation of biofuels from algae shows promise for the following reasons. The algae can be grown quickly, all the materials produced are non-toxic and biodegradable, and during this growth there is an opportunity to cause greenhouse gas fixation. Also, since growing algae does not need arable land, it can be grown without competing with food or feed crops, the fuel derived from it being a “third generation” biofuel. This paper describes different types of algae (microalgae and seaweeds), and presents different technologies employed in making biofuels (biogas and biodiesel) from them.

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Registry

Crossref · 10.1016/j.rser.2015.07.058

Cites

112 of 112 references verified0 citation errors · 0 not checkable

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  • The macroalgae oil content is less than 5% of their dry weight, so they are not economically viable feedstock for biodiesel production.

    “The macroalgae oil content is less than 5% of their dry weight, so they are not economically viable feedstock for biodiesel production [6] and are not be further analyzed in this paper.”
  • Particular algae species (Schizochytrium sp., Nitzschia sp., and Botyococcus braunii) contain over 50% of the oil reduced to dry biomass, which can be extracted and processed into fuel.

    “Particular algae species (Schizochytrium sp., Nitzschia sp., and Botyococcus braunii) contain over 50% of the oil reduced to dry biomass, which can be extracted and processed into fuel [5,6].”
  • The actual biomass yield achieved so far from algae is much lower than the theoretical yield.

    “However, the actual biomass yield achieved so far from algae is much lower [6].”

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Authors
Alaswad, A., Dassisti, M., Prescott, T., & Olabi, A. G.
Affiliations
  • University of the West of Scotland (GB)
  • Polytechnic University of Bari (IT)
Corresponding author
Alaswad, A.
Venue
Renewable and Sustainable Energy Reviews
Publisher
Elsevier BV
Published
2015-11
Volume
51
Pages
1446-1460
ISSN
1364-0321 (ISSN-L)
OpenAlex
W1939532609
Cited by
281
References
114
Citations by year
2026: 18 · 2025: 20 · 2024: 31 · 2023: 18 · 2022: 31 · 2021: 33 · 2020: 35 · 2019: 31 · 2018: 24 · 2017: 17 · 2016: 21 · 2015: 2
FWCI
6.31
Type
journal article
Language
en
Open access
closed
Locations
  • Renewable and Sustainable Energy Reviews (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • BCU Open Access Repository (Birmingham City University) (submittedVersion)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Physical Sciences › Engineering › Biomedical Engineering › Biofuel production and bioconversion
  • Physical Sciences › Engineering › Biomedical Engineering › Biodiesel Production and Applications
Keywords
third-generation biofuels, algal biofuels, microalgae, seaweed, biodiesel, biogas, greenhouse gas emissions reduction, non-edible feedstock, algae cultivation

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