Biodiesel production by microalgae Nannochloropsis sp. grown in palm oil mill effluent

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Karthiani Kanagesan
Karthick Murugan Palanisamy
Gaanty Pragas Maniam
Mohd Hasbi Ab. Rahim
Natanamurugaraj Govindan

Abstract

A marine microalga, Nannochloropsis sp., was discovered in a water body in Teluk Cempedak, Kuantan, Pahang. In Nannochloropsis sp., for biomass and lipid synthesis, POME was used as a substitute medium. The isolated monoculture was grown in various concentrations of POME (5%, 10%, 15%, and 20%), as well as a standard control medium. Nannochloropsis sp. showed greater cell growth at 10% POME, with a maximum dry biomass of 1.504 g L-1 and extracted 35.9% lipid after 14 days of flask cultivation. Fatty acids namely oleic acid, linoleic acid, palmitic acid, and stearic acid were shown to be prominent in GC-MS analysis. The fatty acid oleic acid has been discovered to be the most abundant (73.40%). POME has the prospective to be used as a growth media for the cultivation of microalgae Nannochloropsis sp.

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How to Cite
Karthiani Kanagesan, Karthick Murugan Palanisamy, Gaanty Pragas Maniam, Mohd Hasbi Ab. Rahim, & Natanamurugaraj Govindan. (2020). Biodiesel production by microalgae Nannochloropsis sp. grown in palm oil mill effluent. Maejo International Journal of Energy and Environmental Communication, 2(3), 21–26. https://doi.org/10.54279/mijeec.v2i3.245036
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Research Article