%0 Journal Article %T Effect of Temperature on Extraction of Castor Oil from Castor Seeds Using Potential Green Solvents %A Zinhle Innocentia Mkhize %A Peterson Thokozani Ngema %A Suresh Ramsuroop %J Advances in Chemical Engineering and Science %P 301-317 %@ 2160-0406 %D 2023 %I Scientific Research Publishing %R 10.4236/aces.2023.134021 %X Extraction of castor oil from castor seeds was investigated using different green solvents which include d-limonene, p-cymene, ¦Á-pinene, ethanol, and furfural at the temperature range of (323 - 413) K. The Soxhlet extraction method was employed to investigate the effect of temperature at atmospheric pressure. The focus of the study was to investigate a potential green solvent that can produce the high yields compared to the traditional solvent (hexane). The results show that at the average time of 3 hours and 30 minutes, the castor oil yield for green solvents were ranked as furfural (47.13%) > ethanol (45.37%) > p-cymene (39.15%) > d-limonene (39.13%) > ¦Á-pinene (38.11%). These castor oil yields were obtained at optimum temperatures for each green solvent. The castor oil yields were compared to the yield of hexane (31.36%) at same average time. The green solvents were recovered by using simple distillation, except furfural which was difficult to be recovered. %K Castor Oil %K Yield %K Soxhlet Extraction %K Green Solvents %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=128070