IN BROWNIAN MOTION PARTICLE MOVEMENTS ARE RELATED
to their size & movements are measured by tracking and recording scattered light from particles in videos
their movements are related to their size (smaller sizes move more vigorously). MANTA accurately measures the motion of particles in liquids over time by tracking scattered light from each particle.
all particles, and the tested volume is well known, particle size distribution is accurately determined.
of particle size distribution (PSD) with its elegant and absolute method that does not require calibration standards or knowledge of particle material properties such as refractive index. Novel optical methods and software enable MANTA to make accurate measurements of PSD across a wide range of nanoparticle sizes simultaneously.
for addressing this huge range of scattered light intensity includes