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Account

Table 2 N-containing groups on the surface of the prepared carbons

From: Furfuralcohol Co-Polymerized Urea Formaldehyde Resin-derived N-Doped Microporous Carbon for CO2 Capture

Sample

Pyridinic-N (%)

-C═NH PhNH2 (%)

Pyrrolic-N (%)

Quaternary-N (%)

Oxidized-N (%)

UFC

34.1

14.7

37.2

8.5

5.5

UFA-2-600

20.3

12.7

32.7

28.2

6.1

UFFC

35.2

7.0

42.7

12.1

3.0

UFFA-2-600

16.2

4.8

35.5

35.2

8.3

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