Confocal microscopy is used to image quiescent and flowing colloid-polymer mixtures, which are studied as model systems for attractive suspensions. Image analysis algorithms are used to calculate structural and dynamic metrics for the colloidal particles that measure changes due to geometric confinement.
Pandey, R., Spannuth, M., Conrad, J. C. Confocal Imaging of Confined Quiescent and Flowing Colloid-polymer Mixtures. J. Vis. Exp. (87), e51461, doi:10.3791/51461 (2014).