Fig. 3: Conversion of activated carbon by using Ru, Fe, Co, Ni and Cu.
From: Hydrogenation of different carbon substrates into light hydrocarbons by ball milling

Reaction conditions: 450 rpm, 7 h of milling time, 170 bar of H2, 10 10 mm stainless steel balls, 50 mg of activated carbon, 200 mg of metal, 300 mg of γ-Al2O3. Source data are provided as a Source Data file.