Fig. 1: Typical sewage sludge ozonolysis experiment.
From: New particle formation from agricultural recycling of organic waste products
a Temporal evolution of the particle number concentration and size distribution. The ordinate represents the electrical mobility diameter (nm), and the color scale represents the particle number concentration. b Temporal evolution of O3 entering the chamber (black line, O3 in), O3 measured at the exit of the chamber (black dotted line, O3 out) and SO2 (gray line). c Temporal evolution of m/z 132.080 C9H9NH+ (black line, left axis), m/z 136.075 C8H9NOH+ (red line, right axis), and m/z 164.070 C9H9NO2H+ (blue line, right axis).
