Flame synthesis of nanomaterials: The agglomeration of nanoparticles interacting via short-/long-range potentials

The agglomeration of nanoparticles under flame conditions is numerically simulated. The focus is placed on the interaction forces between particles. These forces are suspected to play an important role on the agglomeration rate, agglomerate’s geometry, and particle size distribution. This is particularly important in the context of aggregates (chemically bound nanoparticles) or agglomerates (physically bound nanoparticles) production at an industrial level (for example black carbon, silica, titania nanoparticles). In this context, new models may be introduced to take the complex geometry of particles into account. New insights on the aggregate formation could be used to produce particles with specific characteristics, such as geometry or porosity, of industrial interest. This could lead to new particle’s technology applications such as coatings, fillers, reinforcers, etc. Also, it can help to reduce harmful emissions and reduce air pollution.

Faculty Supervisor:

Karen Schwartz;Reza Kholghy

Student:

Partner:

Institut National des Sciences Appliquées de Rouen

Discipline:

Engineering

Sector:

Education

University:

Carleton University

Program: