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Screening of marine microalgae isolated from the hypersaline Bardawil lagoon for biodiesel feedstock

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  • Abomohra, Abd El-Fatah
  • El-Sheekh, Mostafa
  • Hanelt, Dieter

Abstract

Recently, microalgae have been attracting a wide attention as a source of high-lipid feedstock to produce biodiesel. A total of twenty one halophilic microalgae were isolated from the hypersaline Bardawil lagoon North Sinai, Egypt. Nine of them were further characterized with respect to biomass and fatty acid productivities. Biomass productivity as cellular dry weight (CDW), fatty acid content and, consequently, fatty acid productivity of the chlorophyte Tetraselmis elliptica was the highest among alltested strains (0.122 g CDW L−1 d−1, 77.36 mg g−1 CDW and 14.1 mg L−1 d−1, respectively). Lipid fractionation showed that total lipids represented 12.96 mg g−1 CDW and neutral lipids represented 37% of the total lipids with corresponding iodine value of 70.3 g I2/100 g oil. In all fractions, C16:0 and C18:1n-9 were predominant, being as high as 31 and 20% of total fatty acids in neutral lipids, 26 and 24% of total fatty acids in polar lipids and 28 and 26% of total fatty acids in phospholipids, respectively. This study demonstrates that the halophilic microalga T. elliptica isolated from hypersaline water is a promising species for biodiesel feedstock.

Suggested Citation

  • Abomohra, Abd El-Fatah & El-Sheekh, Mostafa & Hanelt, Dieter, 2017. "Screening of marine microalgae isolated from the hypersaline Bardawil lagoon for biodiesel feedstock," Renewable Energy, Elsevier, vol. 101(C), pages 1266-1272.
    • Handle: RePEc:eee:renene:v:101:y:2017:i:c:p:1266-1272
    DOI: 10.1016/j.renene.2016.10.015
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    Cited by:

    1. Bohwa Kim & Ramasamy Praveenkumar & Eunji Choi & Kyubock Lee & Sang Goo Jeon & You-Kwan Oh, 2018. "Prospecting for Oleaginous and Robust Chlorella spp. for Coal-Fired Flue-Gas-Mediated Biodiesel Production," Energies, MDPI, vol. 11(8), pages 1-13, August.
    2. Trivedi, Tanmay & Jain, Deepti & Mulla, Nousin S.S. & Mamatha, S.S. & Damare, Samir R. & Sreepada, R.A. & Kumar, Sanjay & Gupta, Vishal, 2019. "Improvement in biomass, lipid production and biodiesel properties of a euryhaline Chlorella vulgaris NIOCCV on mixotrophic cultivation in wastewater from a fish processing plant," Renewable Energy, Elsevier, vol. 139(C), pages 326-335.
    3. Lakshmikandan, M. & Murugesan, A.G. & Wang, Shuang & El-Fatah Abomohra, Abd, 2021. "Optimization of acid hydrolysis on the green seaweed Valoniopsis pachynema and approach towards mixotrophic microalgal biomass and lipid production," Renewable Energy, Elsevier, vol. 164(C), pages 1052-1061.
    4. Zhu, Liandong & Nugroho, Y.K. & Shakeel, S.R. & Li, Zhaohua & Martinkauppi, B. & Hiltunen, E., 2017. "Using microalgae to produce liquid transportation biodiesel: What is next?," Renewable and Sustainable Energy Reviews, Elsevier, vol. 78(C), pages 391-400.
    5. El-Sheekh, Mostafa & Abomohra, Abd El-Fatah & Eladel, Hamed & Battah, Mohamed & Mohammed, Soha, 2018. "Screening of different species of Scenedesmus isolated from Egyptian freshwater habitats for biodiesel production," Renewable Energy, Elsevier, vol. 129(PA), pages 114-120.
    6. Alan Rodrigo López-Rosales & Katia Ancona-Canché & Juan Carlos Chavarria-Hernandez & Felipe Barahona-Pérez & Tanit Toledano-Thompson & Gloria Garduño-Solórzano & Silvia López-Adrian & Blondy Canto-Can, 2018. "Fatty Acids, Hydrocarbons and Terpenes of Nannochloropsis and Nannochloris Isolates with Potential for Biofuel Production," Energies, MDPI, vol. 12(1), pages 1-21, December.
    7. Purushothaman Paneerselvam & Gnanamoorthi Venkadesan & Mebin Samuel Panithasan & Gurusamy Alaganathan & Sławomir Wierzbicki & Maciej Mikulski, 2021. "Evaluating the Influence of Cetane Improver Additives on the Outcomes of a Diesel Engine Characteristics Fueled with Peppermint Oil Diesel Blend," Energies, MDPI, vol. 14(10), pages 1-15, May.
    8. Kabir, Faryal & Gulfraz, Muhammad & Raja, Ghazala Kaukab & Inam-ul-Haq, Muhammad & Awais, Muhammad & Mustafa, Muhammad Salman & Khan, Sami Ullah & Tlili, Iskander & Shadloo, Mostafa Safdari, 2020. "Screening of native hyper-lipid producing microalgae strains for biomass and lipid production," Renewable Energy, Elsevier, vol. 160(C), pages 1295-1307.
    9. Nida Khan & Kumarasamy Sudhakar & Rizalman Mamat, 2021. "Role of Biofuels in Energy Transition, Green Economy and Carbon Neutrality," Sustainability, MDPI, vol. 13(22), pages 1-30, November.
    10. Mohd Yasin, Nazlina Haiza & Ikegami, Azusa & Wood, Thomas K. & Yu, Chang-Ping & Haruyama, Tetsuya & Takriff, Mohd Sobri & Maeda, Toshinari, 2017. "Oceans as bioenergy pools for methane production using activated methanogens in waste sewage sludge," Applied Energy, Elsevier, vol. 202(C), pages 399-407.

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