Table 3 Comparison of present CuNi/GO-I nanocomposite over other heterogeneous catalysts.

From: Sea-Island-Like Morphology of CuNi Bimetallic Nanoparticles Uniformly Anchored on Single Layer Graphene Oxide as a Highly Efficient and Noble-Metal-Free Catalyst for Cyanation of Aryl Halides

S. No

Catalyst (amount used, mg)

kapp (× 10−3 s−1)

k̍ (× 10−3 mg−1 s−1)

TOF (s−1)

References

1

CuNi/GO-I (0.1)

18.2

182

107

This work

2

CuNi/GO-II (0.1)

7.92

79.2

98.9

This work

3

15 wt.% Ni/SNTs

20.0

44.0

—

42

4

Ni/GO-2 (0.75)

35.4

47.2

25.33

43

5

Cu/perlite (10)

27.0

2.7

—

44

6

Ni/MC-750 (3)

6.26

20.9

1.44

45

7

CuONPs@CNs

6.9

—

0.25

46

8

PdNiP/RGO

23.51

7.7

—

47

9

Pt–Ni/RGO (3)

3.70

1.23

110.9

48

10

CuO–rGO (10)

13.95

1.40

—

49

11

Ni/SNTs (4)

2.7

2.6

—

42

12

Cu/C

0.33

0.16

—

50

13

Cu@Ni-NWs/G (2)

6.0

3.0

—

51

14

Ni/MC-950

2.4

3.4

1.43

45

15

Ni-Pd/NrGO

17.0

—

—

52

  1. TOF, s−1: (turnover frequency) moles of 4-NP converted per mole surface of CuNi per second.
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