Methods and Technical Means for Ensuring Uniformity of Nanoparticle Size Measurements

The paper proposes a set of technical tools for solving the problem ensuring uniformity measurements micro- and nanoparticles. To do this, it is necessary to ensure traceabilityof particle size unit length – meter, as well equivalent diameters used in various dispersed media (aerosols suspensions). traceability diameter proposed use nanomeasuring machine with an atomic force microscope probing system. presents diagram measuring system, describes principle operation method sizes. main alleged sources errors measurement by this are also identified. hydrodynamic nanoparticles, which characterizes particles liquid (suspension), nanoparticle analyzer that implements dynamic light scattering. scheme description nanoparticles scattering presented paper. column differential electrical mobility their diameter, mobility. Diameter usually characterize aerosol state. A electric given operating principle, formula calculating derived.