Table 1 Catalytic activity comparison.

Catalytic activity of BCNNTs compared with that of metal-based catalysts.

No.CatalystsT (K)Mass (g)PO2/PCH3OHConversion (%)Selectivity (FA, %)Reference
1BCNNTs5730.108:12954This work
2Au-NbMCF5730.128:4206127
3TiO2-300C5730.0255:128728
4V-Mg-O5731:1309929
5MoOx/SiO24763.147:6208930
6V2O5/TiO24330.2016:5416131
7Cu/SBA-35230.022:184732
8MoOx-Fe2O349810:1909233
9ZrMCF5730.128:461527
10Ag/SiO29132.00.51:1968934