Lipid production from Nannochloropsis sp. grown in palm oil mill effluent
Palm oil mill effluent (POME) used as a medium to culture marine algae Nannochloropsis sp. with the aim of producing the highest possible biomass, in turn the highest amount of lipid. The lipid is proposed to be transesterified into methyl esters, then the fatty acids composition was determined. Opt...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/30631/3/Lipid%20production%20from%20Nannochloropsis1.pdf |
| _version_ | 1796994468912562176 |
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| author | Paramasivam, Primilla Palanisamy, Karthick Murugan Jayakumar, Saravanan Govindan, Natanamurugaraj Mohd Hasbi, Ab. Rahim Gaanty Pragas, Maniam |
| author_facet | Paramasivam, Primilla Palanisamy, Karthick Murugan Jayakumar, Saravanan Govindan, Natanamurugaraj Mohd Hasbi, Ab. Rahim Gaanty Pragas, Maniam |
| author_sort | Paramasivam, Primilla |
| collection | UMP |
| description | Palm oil mill effluent (POME) used as a medium to culture marine algae Nannochloropsis sp. with the aim of producing the highest possible biomass, in turn the highest amount of lipid. The lipid is proposed to be transesterified into methyl esters, then the fatty acids composition was determined. Optimization on the influences of nutrients on the biomass produced was carried out. The experimental nutrients were the amounts of nitrate, phosphate and silicate. At 25±2 ºC, the lipid content in the biomass harvested at the end of a 14-day batch culture quantified under the following optimized values: nitrate concentration of 1.5 mg L-1, phosphate concentration of 7.0 mg L-1, and silicate concentration of 10.0 mg L-1. The highest dry mass concentration of 520 mg L-1 obtained on day 14 and the lipid content that extracted from the biomass was 612±11 mg g-1 dry weight. The maximum productivities of the biomass and the lipids were 37.1±4.7 mg L-1 d-1 and 22.7±0.5 mg L-1 d-1, respectively. |
| first_indexed | 2024-03-06T12:48:11Z |
| format | Conference or Workshop Item |
| id | UMPir30631 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:48:11Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | UMPir306312021-02-09T08:31:12Z http://umpir.ump.edu.my/id/eprint/30631/ Lipid production from Nannochloropsis sp. grown in palm oil mill effluent Paramasivam, Primilla Palanisamy, Karthick Murugan Jayakumar, Saravanan Govindan, Natanamurugaraj Mohd Hasbi, Ab. Rahim Gaanty Pragas, Maniam QD Chemistry Palm oil mill effluent (POME) used as a medium to culture marine algae Nannochloropsis sp. with the aim of producing the highest possible biomass, in turn the highest amount of lipid. The lipid is proposed to be transesterified into methyl esters, then the fatty acids composition was determined. Optimization on the influences of nutrients on the biomass produced was carried out. The experimental nutrients were the amounts of nitrate, phosphate and silicate. At 25±2 ºC, the lipid content in the biomass harvested at the end of a 14-day batch culture quantified under the following optimized values: nitrate concentration of 1.5 mg L-1, phosphate concentration of 7.0 mg L-1, and silicate concentration of 10.0 mg L-1. The highest dry mass concentration of 520 mg L-1 obtained on day 14 and the lipid content that extracted from the biomass was 612±11 mg g-1 dry weight. The maximum productivities of the biomass and the lipids were 37.1±4.7 mg L-1 d-1 and 22.7±0.5 mg L-1 d-1, respectively. 2020 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/30631/3/Lipid%20production%20from%20Nannochloropsis1.pdf Paramasivam, Primilla and Palanisamy, Karthick Murugan and Jayakumar, Saravanan and Govindan, Natanamurugaraj and Mohd Hasbi, Ab. Rahim and Gaanty Pragas, Maniam (2020) Lipid production from Nannochloropsis sp. grown in palm oil mill effluent. In: International Conference of Sustainable Earth Resources Engineering (SERiES 2020) , 6-7 April 2020 , Putrajaya, Malaysia. pp. 1-7.. |
| spellingShingle | QD Chemistry Paramasivam, Primilla Palanisamy, Karthick Murugan Jayakumar, Saravanan Govindan, Natanamurugaraj Mohd Hasbi, Ab. Rahim Gaanty Pragas, Maniam Lipid production from Nannochloropsis sp. grown in palm oil mill effluent |
| title | Lipid production from Nannochloropsis sp. grown in palm oil mill effluent |
| title_full | Lipid production from Nannochloropsis sp. grown in palm oil mill effluent |
| title_fullStr | Lipid production from Nannochloropsis sp. grown in palm oil mill effluent |
| title_full_unstemmed | Lipid production from Nannochloropsis sp. grown in palm oil mill effluent |
| title_short | Lipid production from Nannochloropsis sp. grown in palm oil mill effluent |
| title_sort | lipid production from nannochloropsis sp grown in palm oil mill effluent |
| topic | QD Chemistry |
| url | http://umpir.ump.edu.my/id/eprint/30631/3/Lipid%20production%20from%20Nannochloropsis1.pdf |
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