Fig. 7. (a) Hydrogen gas generation yields in the 16 mm quartz reactor with activated carbon (<45 μm); (b) 5 wt% platinum (1–5 nm) supported on activated carbon (Pt/AC; <45 μm) and 1 wt% nickel (3–15 nm) supported on activated carbon (Ni/AC; <45 μm) subjected to microwave E-field and H-field irradiation – conventional heating was also carried out in a ceramic electric tube furnace for comparison.
