Table 9.

CCRD design matrix with 20 experiments.

	Independent Variable
Run Order	Mole Ratio (EMO:Glycerol)	Catalyst (%)	Temperature (°C)
1	1:3.30	0.35	120.00
2	1:7.50	0.35	120.00
3	1:5.00	0.55	150.00
4	1:7.50	0.35	120.00
5	1:5.00	0.15	90.00
6	1:7.50	0.35	69.50
7	1:10.00	0.15	150.00
8	1:10.00	0.15	90.00
9	1:7.50	0.35	120.00
10	1:7.50	0.35	120.00
11	1:7.50	0.69	120.00
12	1:7.50	0.35	120.00
13	1:7.50	0.35	120.00
14	1:11.70	0.35	120.00
15	1:10.00	0.55	90.00
16	1:7.50	0.01	120.00
17	1:10.00	0.55	150.00
18	1:5.00	0.55	90.00
19	1:5.00	0.15	150.00
20	1:7.50	0.35	170.50