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Application of Glutaraldehyde-Crosslinked Chitosan Membranes from Shrimp Shellwaste on Production of Biodiesel from Calophyllum Inophyllum Oil

Siti Wafiroh, Murobbiyatul Wathoniyyah, Abdulloh Abdulloh, Yanuardi Rahardjo and Mochamad Zakki Fahmi
Affiliation: 
Airlangga University, Faculty of Science and Technology, Department of Chemistry, Surabaya 60115, Indonesia; m.zakki.fahmi@fst.unair.ac.id; sitiwafiroh@yahoo.com
DOI: 
https://doi.org/10.23939/chcht11.01.065
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Keywords:

Abstract: 
The purification of biodiesel was performed using glutaraldehyde-crosslinked chitosan membrane to improve the quality and to reduce the cost of biodiesel production. Biodiesel was obtained by acid-based catalyzed transesterification of Calophyllum inophyllum oil. The results of this experiment showed that the amount of glycerol in biodiesel before the process is 0.3014±0.05 %. After the purification process performed for 1 h, the glycerol content in biodiesel has been reduced to 0.1429±0.09 %.
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