Carbon number of carboxylic acid

PB crude oil (%)

HB crude oil (%)

Carbon number of carboxylic acid

PB crude oil (%)

HB crude oil (%)

C9

0.5

2.258

C20

0.591

0.621

C10

0.696

2.858

C21

0.221

0.04

C11

0.461

1.096

C22

0.389

0.381

C12

9.299

14.21

C23

0.196

0.19

C13

0.431

0.757

C24

0.425

0.502

C14

3.861

4.36

C25

0.191

0.105

C15

2.000

1.794

C26

0.275

0.203

C16

54.416

48.806

C27

0.112

-

C17

0.924

0.77

C28

0.146

-

C18

24.455

20.893

C29

0.07

-

C19

0.257

0.155

C30

0.083

-