perikinetic coagulation

https://doi.org/10.1351/goldbook.14391
Coagulation due to collisions of particles caused by their Brownian motion.
Note: Perikinetic coagulation occurs in the absence of mixing or under conditions where shear-induced collisions are negligible compared to diffusion-induced collisions.
Source:
PAC, 2011, 83, 2229. (Terminology of polymers and polymerization processes in dispersed systems (IUPAC Recommendations 2011)) on page 2253 [Terms] [Paper]