Dynamic light scattering (DLS) is a technique used for particle sizing of samples, typically in the sub-micron range. The technique measures the time-dependent fluctuations in the intensity of ...

Several factors influence the lower limit of effective particle size detection using the dynamic light scattering (DLS) method. These factors include the optical path design, detector type, laser ...

Particle size characterization in nanosuspensions often focuses on ‘majority’ features of the size distribution. Yet, for various suspensions in (bio)pharmaceuticals or fine chemicals, small fractions ...

The BeNano 180 Zeta Max nanoparticle analyzer from Bettersize Instruments is a state-of-the-art instrument designed to combine both light scattering and transmission techniques. The BeNano 180 Zeta ...

Aim: Sampling, sample preparation, and off-line measurement are inconvenient steps for particle size characterization, as they require trained operators, method validation and sometimes transport to ...

Berkeley Lab scientists’ unusual carry-ons include components for a CERN experiment’s detector upgrade. You may have observed airplane passengers accompanied by pets or even musical instruments on ...