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Multiparameter Characterization of Aerosols
Author(s) -
Babick Frank,
Hillemann Lars,
Stintz Michael,
Dillenburger Tim,
Pitz Michael,
Hellmann Albert,
Antonyuk Sergiy,
Ripperger Siegfried,
Huber Franz J. T.,
Will Stefan,
Wernet Ruth,
Seipenbusch Martin,
Gensch Manuel,
Weber Alfred,
Kiesler Dennis,
Kruis Einar,
Friehmelt Rainer,
Sachweh Bernd
Publication year - 2018
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.201700094
Subject(s) - aerosol , particle (ecology) , radius of gyration , sizing , materials science , nephelometer , aerodynamics , characterization (materials science) , particle size , light scattering , scattering , aggregate (composite) , gyration , chemical engineering , optics , composite material , analytical chemistry (journal) , nanotechnology , mechanics , chemistry , chromatography , mechanical engineering , physics , organic chemistry , engineering , polymer , oceanography , geology
The performance of particle‐based products depends on a multiple set of particle properties. To monitor them during particle manufacturing, three novel aerosol measurement techniques were developed: wide‐angle light scattering (WALS), three‐dimensional laser scattering (3D‐LSS), and differential aerodynamic particle sizing (DAPS). They measure particle shape, aggregate structure, and particle size, i.e., radius of gyration and aerodynamic diameter. The techniques were tested for rod‐like organic pigments and partially sintered SiO 2 aggregates, which were produced by two new aerosol generators.