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Differential mobility classifier, aerosol measurements

Size-resolved chemical information is much more difficult to obtain. The many applications of the differential mobility analyzer in measuring properties of size-classified particles are important tools for the characterization of aerosol systems, but the approaches demonstrated to date yield limited data. Vapor pressures, surface tension, and optical absorption have been measured on mobility-classified aerosols. Direct measurements of the distribution of chemical composition with particle size are needed. Elemental... [Pg.218]

One potential method for measuring the size of aerosol nanoparticles is a scanning mobility particle sizer (SMPS), consisting of a differential mobility analyzer (DMA) and a condensation particle counter (CPC). Aerosol particles enter the DMA where they are charged using a radioactive source and their size is classified based on the electrical mobility, Z, of the particles in the applied electrical field ... [Pg.692]

See other pages where Differential mobility classifier, aerosol measurements is mentioned: [Pg.201]    [Pg.217]    [Pg.201]    [Pg.202]    [Pg.206]    [Pg.207]    [Pg.212]    [Pg.72]    [Pg.21]    [Pg.208]    [Pg.2341]   
See also in sourсe #XX -- [ Pg.190 ]



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