With Raman microscopy, there's an additional layer of complexity: fluorescence. Particle fluorescence can overwhelm the Raman signal and make routine analysis more challenging. In comparison, IR ...

A team of researchers proposed a fast and convenient method called polarized imaging dynamic light scattering (PIDLS) that quantitively evaluates nanoparticle size, morphology and distribution at the ...

The ability of single particle cryo-electron microscopy to capture structural information on samples that could not be crystallized for use with crystallographic methods or were too delicate for ...

What is Nanoparticle Tracking Analysis? Nanoparticle Tracking Analysis (NTA) is a powerful technique for characterizing nanoparticles in solution. It combines laser light scattering microscopy with a ...

Particle characterization is the process of measuring various properties of particles, such as size, shape, surface area, or other physical or chemical properties. Characterization is done using a ...

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 ...

Particles are contained in several types of materials. They are found in granules and powders like pharmaceutical ingredients, cement, and pigments. Particles are present in slurries, emulsions, and ...