This protocol presents the use of a stopped-flow sample environment to quickly mix multiple liquid solutions in situ during a small-angle neutron scattering measurement and to study kinetic processes on nanometer length scales and second time scales.
Kelley, E. G., Nguyen, M. H. L., Marquardt, D., Maranville, B. B., Murphy, R. P. Measuring the Time-Evolution of Nanoscale Materials with Stopped-Flow and Small-Angle Neutron Scattering. J. Vis. Exp. (174), e62873, doi:10.3791/62873 (2021).