Molar ratio of initial reagents

Temperature of reaction mixture,

К

Viscosity, mm2/s

Content of FAEE, % in the samples by viscosity correlation (2)

Content of FAEE, % in the samples according to the data of GC-MS

6:1

623

14.466

41.58

42.41

638

14.412

41.76

49.87

653

12.444

49.01

50.26

8:1

623

9.444

62.64

63.21

638

8.844

65.88

65.12

653

6.828

78.66

80.11

10:1

638

8.394

68.46

68.34

653

6.636

80.07

80.54

12:1

608

9.882

60.40

60.39

623

8.802

66.12

66.50

638

7.578

73.51

72.77

653

6.036

84.75

81.92

16:1

653

4.986

94.19

92.08

18:1

623

5.302

91.15

92.25

638

5.040

93.65

93.66

653

4.830

95.76

94.56

20:1

608

8.002

70.82

71.12

623

6.054

84.60

85.41