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Table 8 13C NMR Peak assignments

From: Quantitative carbon distribution analysis of hydrocarbons, alcohols and carboxylic acids in a Fischer-Tropsch product from a Co/TiO2 catalyst during gas phase pilot plant operation

Peak

13C NMR Peak (ppm)

Assignment

Input to calculations given in Additional file 1

1

139.2

R-CH=CH2

A

2

114.2

R-CH=CH2

B

3

131.8

R-CH=CH-CH3 (trans)

C

4

124.6

R-CH=CH-CH3 (trans)

D

5

131.1

R-CH=CH-CH3 (cis)

E

6

123.7

R-CH=CH-CH3 (cis)

F

7

62.9

R-CH2-OH

G

8

17.9

R-CH=CH-CH3 (trans)

H

9

12.8

R-CH=CH-CH3 (cis)

I

10

14.2

R-CH3

J

11

22.8–32.1

R-CH2-R’ (incl. β, γ, δ, ε)

K

  1. The carbon atoms in the hydrocarbon structure that are assigned to peaks in the 13C NMR spectra are indicated in bold text and are underlined