Metal-Organic Framework-Derived Solid Catalyst for Biodiesel Production from Jatropha curcas Oil: Kinetic Study and Process Optimization Using Response Surface Methodology

Table 2

Results of the statistical analysis for the JCO transesterification regression model.

Source	Sum of squares	df	Mean square	-value	value	Remarks
Model	856.23	14	61.16	112.6	<0.0001	Significant
—temp	35.77	1	35.77	65.86	<0.0001
—time	1.55	1	1.55	2.85	0.1118
—MTOR	97.2	1	97.2	178.96	<0.0001
—CL	16.17	1	16.17	29.77	<0.0001
	136.31	1	136.31	250.95	<0.0001
	4.52	1	4.52	8.31	0.0114
	40.01	1	40.01	73.65	<0.0001
	21.86	1	21.86	40.24	<0.0001
	1.89	1	1.89	3.48	0.0818
	0.0156	1	0.0156	0.0288	0.8676
	425.93	1	425.93	784.15	<0.0001
	38.88	1	38.88	71.58	<0.0001
	19.96	1	19.96	36.75	<0.0001
	125.69	1	125.69	231.39	<0.0001
Residual	8.15	15	0.5432
Lack of fit	5.67	10	0.5667	1.14	0.4691	Not significant
Pure error	2.48	5	0.496
Cor total	864.38	29