Fig. 1
From: Investigating the impact of cleaning treatments on polystyrene using SEM, AFM and ToF–SIMS
a Positive ToF–SIMS spectrum and b negative ToF–SIMS spectrum of the untreated polystyrene (m/z < 200)
Fig. 1 | Heritage Science
From: Investigating the impact of cleaning treatments on polystyrene using SEM, AFM and ToF–SIMS
a Positive ToF–SIMS spectrum and b negative ToF–SIMS spectrum of the untreated polystyrene (m/z < 200)
