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Journal of Chemistry
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2023
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Article
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Tab 1
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Research Article
Response Surface Methodology Process Optimization of Biodiesel Production from Castor Seed Oil
Table 1
The full factorial experimental design of biodiesel production with the four factors and three levels.
Factors
Unit
Levels of the factors
Low (−1)
Medium (0)
High (+1)
Temperature (°C)
X
1
30
40
60
The ratio of methanol: castor oil
X
2
6 : 1
9 : 1
12 : 1
Time (min)
X
3
30
60
90
Catalyst load (%)
X
4
1
1.5
2