Composition of the nonionic surfactant (PENONIONIC-1)

IFT,

mNm

EE

ODE

Additional

oil yield

Monoester, %

Diester, %

1%

5%

1h, 80˚C, %

mm

%

SM-1

88.17

4.1

0.03

0.016

100

25

35.94

SM-2

97.00

2.46

0.05

0.008

97.5

20

23.20

SM-3

81.85

16.9

0.029

0.015

10

15

12.45

SM-4

86.00

13.37

0.023

0.025

10

21

19.72

SM-5

78.93

15.12

0.039

0.028

50

16

-

SM-6

86.39

12.21

0.045

0.019

12.5

19

-

SM-7

97.00

2.46

0.051

0.035

95

14

23.42

SM-8

97.00

2.46

0.036

0.045

85

15

24.64

SM-9

97.00

2.46

0.023

0.019

40

16

26.89