Table 1 Catalytic performance of gas-phase guaiacol hydrodeoxygenationa.

From: Hydrogen spillover assisted by oxygenate molecules over nonreducible oxides

Entry

Catalyst

Guaiacol conversion (%)

Carbon selectivity (%)

Formation rate of BTX (mol molFe/Pt−1 h−1)

Catechol

PACb

BTXc

C1-C2d

1

1Pt@SiO2

15.8

17.9

70.2

3.5

<0.1

0.01

2

SiO2

11.2

33.1

51.2

<0.1

<0.1

–

3

3 wt% Pt/C

97.4

0.5

18.9

5.3

71.9

0.09

4

10Fe@SiO2

94.8

5.1

46.4

48.5

<0.1

0.83

5

1Pt@-10Fe@SiO2

96.3

2.2

48.1

48.8

<0.1

0.84

  1. aReaction condition: 450 °C, 0.5 kPa guaiacol, 50 kPa H2, balanced by N2, 0.25 g∙s∙mL-1 space velocity.
  2. bDenoted for phenol, anisole, and cresol.
  3. cDenoted for benzene, toluene, and xylene.
  4. dMainly including methane, CO, CO2, and ethane.