Extraction and Characterization of Linden Tree Seed Oil Grown in Malatya with Different Solvents
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Date
2023
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Abstract
In this study, the characterization study of the oil of linden seeds obtained by the extraction method was carried out. The outer shells of linden seeds collected from Malatya region in August 2018 were cleaned before extraction. Hexane, ethyl alcohol and acetone were used as solvents. Elemental analysis, XRD (X-Ray Diffraction), SEM (Scanning Electron Microscopy), ash determination and saponification number determinations were performed for characterization processes. After the analysis, the oil yield with ethyl alcohol was determined as 33% by weight with acetone, 28.65% for hexane and 28% for acetone. In linden seed fatty acid, it was determined as oleic acid: 27.442 for acetone, 30.852 for hexane, 10.955 for acetone by weight, 11.929 for hexane, linoleic acid: 51.188 for acetone, 44.145 for hexane. The soap number value was determined as 232.48 mg KOH/g for ethyl alcohol, 176.72 mgKOH/g for hexane and 246.94 mg KOH/g oil for acetone. While the ash determination value was 5.755% for the seed, the shell ash was determined as 2.1% differently.
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Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi
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Volume
28
Issue
3
