Nanoparticle release is tested using a chamber system that includes a condensation particle counter, an optical particle counter and sampling ports to collect filter samples for microscopy analysis. The proposed chamber system can be effectively used for nanomaterial release testing with a repeatable and consistent data range.
Lee, G. H., Ahn, K., Yu, I. J. Testing of Nanoparticle Release from a Composite Containing Nanomaterial Using a Chamber System. J. Vis. Exp. (117), e54449, doi:10.3791/54449 (2016).