Fig. 5
Nitrogen adsorption isotherms for bone char-nPrN-SO3H obtained from pyrolyzed of Cattle bones at 450 °C temperatures with residence time 4.5 h.
Fig. 5 | Scientific Reports
Nitrogen adsorption isotherms for bone char-nPrN-SO3H obtained from pyrolyzed of Cattle bones at 450 °C temperatures with residence time 4.5 h.
