Parametric study of oil extraction from African Star Apple (Chrysophyllum albidum) seeds.

Dzarma, Goziya W.; Agu, Chinedu M.; Nwosu‐Obieogu, Kenechi; Onyedikachi, Lawrence N.; Kalu, Omokwe A.; Esther, Ekezie O.; Adiele, Miracle C.; Chukwulebile, Agu S.

doi:10.1016/j.clce.2022.100018

Cited by 4 publications

(2 citation statements)

References 21 publications

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“…The percentage oil yield obtained for African star oil is 10.2%. This is close to what was obtainable by Dzarma et al, [24]. The species employed, the soil and climate conditions, and the seed preparation could all be responsible for the reported yield discrepancies.…”

Section: Physicochemical Properties Of Virgin African Star Seed Oilsupporting

confidence: 88%

“…Table 5 shows the physiochemical characteristics of raw African star oil. The density of the obtained African star oil in this investigation was 0.9280 g/cm 3 , which is like the value of 0.924 g/cm 3 published by Igbafe et al, [23] and 0.937 g/cm 3 reported by Dzarma et al, [24]. The acid value of a triglyceride is an indicator of its titratable acidity, which includes inputs from all the essential fatty acids that make up the glyceride molecule.…”

Section: Physicochemical Properties Of Virgin African Star Seed Oilsupporting

confidence: 84%

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Development and assessment of African star seed (Chrysophyllum albidum) oil-based cutting fluid in turning AA6061 using Taguchi grey relational approach

Ikumapayi

Kazeem

Popoola

et al. 2022

Int J Interact Des Manuf

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The conventional cutting fluid which is mineral oil-based has been used in numerous cutting operations which require the removal of materials. The negative effect of mineral-based oil is of great concern. This includes skin irritation and respiratory problems for machine operators, and contamination of soil and water when poorly discharged into the environment. A viable alternative must be developed which will be human and environmentally friendly. The introduction of vegetable oil can be a good alternative. Moreover, this will give room for the mixture which will result in obtaining oil that will be performed efficiently in machining and be environmentally friendly. Oils for these operations can be extracted from non-edible vegetable seeds that are deemed unfit for human consumption and refined into metalworking oil for machining. Because the demand for vegetable oils for food has risen in recent years, it is no longer viable to justify their use in machining. As a result, the current research focuses on the use of non-edible oilseeds for machining. African star oil was used as a coolant in the machining of 6061 aluminum alloy at various spindle speeds, feed rates, and cut depths. Parameters such as surface roughness and cutting temperature were measured in the evaluation for the developed African star oil, mineral oil, and dry machining environments. African star oil has demonstrated by its functionality that it can machine AA6061 with the same efficiency as a conventional cutting fluid and much better than dry machining. African star oil as cutting fluid improved surface quality and demonstrated efficient cooling behavior at the workpiece-tool interface.

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Section: Physicochemical Properties Of Virgin African Star Seed Oilsupporting

confidence: 88%

Section: Physicochemical Properties Of Virgin African Star Seed Oilsupporting

confidence: 84%

Development and assessment of African star seed (Chrysophyllum albidum) oil-based cutting fluid in turning AA6061 using Taguchi grey relational approach

Ikumapayi

Kazeem

Popoola

et al. 2022

Int J Interact Des Manuf

View full text Add to dashboard Cite

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Process kinetics, thermodynamics and optimization of oil extraction from the garlic pennycress (Thlaspi alliaceum L.) seeds

Kostić,

Đorđević,

Miladinović

et al. 2024

Food Measure

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Response surface methodology and artificial neural network modelling and optimization of Colocynthis Vulgaris shrad peel sulphuric acid hydrolysis

Nwosu‐Obieogu

Adeyi

Dzarma

2022

Cleaner and Circular Bioeconomy

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Parametric study of oil extraction from African Star Apple (Chrysophyllum albidum) seeds.

Cited by 4 publications

References 21 publications

Development and assessment of African star seed (Chrysophyllum albidum) oil-based cutting fluid in turning AA6061 using Taguchi grey relational approach

Development and assessment of African star seed (Chrysophyllum albidum) oil-based cutting fluid in turning AA6061 using Taguchi grey relational approach

Process kinetics, thermodynamics and optimization of oil extraction from the garlic pennycress (Thlaspi alliaceum L.) seeds

Response surface methodology and artificial neural network modelling and optimization of Colocynthis Vulgaris shrad peel sulphuric acid hydrolysis

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