Table 2 XPS analysis of the content of modified resin carriers C, N, O, and the proportions of various nitrogen species.

From: Nitrogen-doped carbon-based phenolic resin loaded with Pd NPs for hydrodechlorination of 4-Chlorophenol

Carrier

Content (%)

Proportion of various nitrogen species

C

O

N

Pyridine nitrogen

Pyrrole nitrogen

Graphite nitrogen

Nitrogen oxide

PMF-700

81.82

9.81

8.37

20.0

26.2

25.1

28.7

PMF-800

82.11

10.99

6.90

24.8

8.7

44.3

22.2

PMF-900

84.48

9.86

5.66

17.5

10.0

47.8

24.7

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