We developed a method for the study of heterogeneous nucleation in a laminar flow chamber, allowing to determine the relationship between the main parameters of the process: the critical size of the seed particles, supersaturation and temperature. The workability of this method is demonstrated for the heterogeneous nucleation of sulfur vapor on nanoparticles of tungsten oxide.
heterogeneous nucleation, seed particles, sulfur, tungsten oxide, flow chamber, supersaturation, vapor, nanoaerosol