Lipase Production from Aspergillus niger Used as a Biocatalyst for Transformation of Used Cooking Oil into Biodiesel
Lipase Production from Aspergillus niger Used as a Biocatalyst for Transformation of Used Cooking Oil into Biodiesel
Ahsan Abbas Abro1, Imrana Khushk1, Abdul Nabi Jatt2, Chaudhary Haider Ali3, Abdul Sattar Qureshi1*, Farah Naz Talpur4, Safia Bano1
Figure 1:
Step-wise experimental scheme.
Figure 2:
Characterization of crude lipase (a) reaction time; (b) lipase concentration; (c) substrate concentration.
Figure 3:
Characterization of crude lipase (a) pH and pH stability of lipase; (b) temperature and thermostability; (c) effect of metal ions on lipase activity.
Figure 4:
Biodiesel production from waste cooking oil using crude lipase produced by A. niger. (a) reaction time; (b) reaction temperature; (c) methanol to oil molar ratio; (d) enzyme dosage; (e) agitation speed.
