A thermal behavior study of lipid-extracted Nannochloropsis gaditana (LEA) was performed in a thermogravimetric analyzer. The by heating the sample under different rates (5, 10, and 15 °C/min) from room temperature to 1000 °C using N2 gas as medium. This is crucial for stability studies kinetic control regime. following three stages chemical decompositions were found: (1) moisture removal (2) d...

N. oculata merupakan salah satu jenis mikroalga yang memiliki kandungan nutisi tinggi seperti karbohidrat, protein, lipid, dan asam amino, sehingga banyak dimanfaatkan sebagai bahan baku biodiesel, suplemen pakan ternak, dll. ukuran sel sangat kecil yakni berkisar 2-8 µm sulit mengendap. Faktor tersebut membuat menjadi untuk dipanen. Salah cara efisien pemanenan adalah metode flokulasi pengopti...

Nannochloropsis, due to its high lipid content, small size and growth rate, can be exploited for the production of biofuel other value-added products. This study analyzed synergistic responses irradiance nitrogen deprivation on Nannochloropsis cells enhance biomass production. The was first optimized under different 50, 100, 150, 200 250 μmol photons m-2 s-1. maximum specific rate (0.25 day-1) ...

The effect of environmental factors on cell-lipid content, on the growth rate and on the overall productivity ofNannochloropsis salina was tested in the laboratory and in outdoor cultures. Under optimum conditions in the laboratory, the maximum growth rate (#max.) was 0"030 h -1, which corresponds to a doubling time of 23 h. Cellular lipid content was affected by the phase of growth and the tem...