caa a22 4500 465747639 CHVBK 20180323111825.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00322863 doi (NATIONALLICENCE)springer-10.1007/BF00322863 Niessner Reinhard Fachbereich Chemie, Anorganische und Analytische Chemie, Universität Dortmund, Postfach 500500, D-4600, Dortmund 50, Federal Republic of Germany aut Chemical characterization of aerosols [Elektronische Daten] [Reinhard Niessner] Summary: The increasing importance of aerosols understanding the environmetal processes as well as the use of aerosol technologies has led to a great interest in aerosol characterization. Principally one can divide aerosol characterization into a physical and a chemical part. The physical part includes the determination of particle concentration, particle size distribution, microstructure of particles and the measurement of p, T and relative humidity. The chemical characterization includes the characterization of the gas phase, chemical composition of the particle collective and chemical composition of a single particle. The chemical description of microstructures is of special interest. Microstructure means that some constituents are not homogeneously distributed over the whole particle cross-section. Characterization of aerosols is heavily influenced by the sampling procedure itself. Therefore many efforts are made in order to avoid sampling of aerosols: in situ and on-line analysis is requested. New trends and first results are presented including laser-induced fluorescence and aerosol photoemission. Springer-Verlag, 1990 Fresenius' Journal of Analytical Chemistry Springer-Verlag 337/5(1990-01-01), 565-576 0937-0633 337:5<565 1990 337 216 https://doi.org/10.1007/BF00322863 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00322863 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Niessner Reinhard Fachbereich Chemie, Anorganische und Analytische Chemie, Universität Dortmund, Postfach 500500, D-4600, Dortmund 50, Federal Republic of Germany aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 337/5(1990-01-01), 565-576 0937-0633 337:5<565 1990 337 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer