Fig. 4: Mechanistic analysis of mechanically controlled polymerization.
From: Two dimensional MoS2 accelerates mechanically controlled polymerization and remodeling of hydrogel

FEM simulation of the piezoelectric potential distribution of a single layered MoS2 under ball milling frequencies of a 10 Hz. b 20 Hz. c 30 Hz. d EPR spectra of different control experiments under ball milling: MoS2 and KPS, only MoS2 and only KPS. e EPR spectra of free radicals obtained by ball milling of KPS and different piezoelectric materials. f Hydroxyl radical concentration vs milling time using different catalysts.