Figure 5
From: Soil-borne fungi challenge the concept of long-term biochemical recalcitrance of pyrochar

Solid state 13C NMR spectra and 13C intensity distribution over each chemical shift regions (in ppm) by the integration routine with MestReNova 10 Software. (A) Pristine sludge pyrochar. (B) Pyrochar after 120 days of incubation under controlled conditions.