Although dynamic light scattering is considered to be a technique developed for particle size measurement, the immediate result from a DLS experiment is the autocorrelation function of the scattered light intensity. This International Standard specifies a method for the application of dynamic light scattering (DLS) to the estimation of an average particle size and the measurement of the broadness of the size distribution of mainly submicrometre-sized particles or droplets dispersed in liquids. Dynamic light scattering (DLS) is a powerful nondestructive method that is employed in physics, chemistry, biology, and nanotechnology to determine the size of objects suspended in a solvent. Multiple-scattering effects of light scattering by particles are treated by radiative transfer techniques (see, e.g. Dynamic light scattering is an in situ size characterization technique for nanoparticles in suspension based on the measurement of their translational diffusion coefficient, related to the.
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