caa a22 4500 605489262 CHVBK 20210128100459.0 cr unu---uuuuu 210128e20150101xx s 000 0 eng 10.1134/S1061933X15010044 doi (NATIONALLICENCE)springer-10.1134/S1061933X15010044 Adsorption and photocatalytic oxidation of acetone and diethyl sulfide on FeOOH aerosol [Elektronische Daten] [A. Besov, A. Vorontsov] Superfine FeOOH powder in an aerosol state with a particle size of about 3 nm has been studied in the processes of reactive adsorption and photocatalytic oxidation of acetone and diethyl sulfide vapors in air. The aerosol (5 g) is sprayed with a Helmholtz resonator placed into the center of a 100-L plastic chamber. Spraying is completed in 2 min, and the aerosol settles down within a time of less than 5 min. Rapid partial adsorption of acetone and diethyl sulfide on aerosol nanoparticles with characteristic times of 1 and 1.3 min, respectively, has been observed. FeOOH exhibits no photocatalytic activity with respect to acetone oxidation. Diethyl sulfide is oxidized with the formation of acetaldehyde as an intermediate product and CO and CO2 as the final products. Pleiades Publishing, Ltd., 2015 Besov A. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut Vorontsov A. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut Colloid Journal Pleiades Publishing 77/1(2015-01-01), 11-15 1061-933X 77:1<11 2015 77 10595 https://doi.org/10.1134/S1061933X15010044 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061933X15010044 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Besov A. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Vorontsov A. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut NATIONALLICENCE 773 0- Colloid Journal Pleiades Publishing 77/1(2015-01-01), 11-15 1061-933X 77:1<11 2015 77 10595