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Latex Nanoparticle Analysis by Flow FFF - DLS Coupling
27 Mar 2013This application note describes the analysis of mixed nanoparticles using FFF-DLS online coupling. The integration of separation and detection in this method enables the best results for mixed, polydisperse and broad distributed nano-sized samples compared to traditional methods.
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Particle CharacterizationParticle characterization instruments are used to determine particle size distribution, shape, surface area, zeta potential, density and porosity of particles and materials. Multiple tecchniques are available for determining particle size, shape and count including dynamic light scattering (DLS), laser diffraction, electrozone (Coulter technique), imaging particle analysis and single particle optical sensing. Determine the density of your material with a gas pycnometer or examine its surface area and porosity with gas adsorption analyzers and mercury porosimeters. Find the best particle characterization instruments in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Field Flow FractionationNanoparticlesNanoparticles are between 1-100nm in size. Nanoparticles can be used for a wide variety of applications including biomedical, catalysis and electronics.Dynamic Light ScatteringDynamic light scattering is used to measure the size distribution of particles in suspension by analyzing the way light scatters off them. It is commonly used in materials science, nanotechnology, and protein characterization. Browse our peer-reviewed product directory to find the best dynamic light scattering systems, compare products, check reviews, and get pricing directly from manufacturers.