caa a22 4500 606168893 CHVBK 20210128100709.0 cr unu---uuuuu 210128e20150101xx s 000 0 eng 10.1007/s10098-014-0772-1 doi (NATIONALLICENCE)springer-10.1007/s10098-014-0772-1 Aerobic biodegradation of dinitrophenols and their mixture in continuous operations by an immobilized mixed microbial community [Elektronische Daten] [Pavlina Karlova, Martin Halecky, Jan Paca, Marie Stiborova, Evguenii Kozliak] Aerobic biodegradation of 2,4-dinitrophenol (2,4-DNP) and 2,6-DNP by an immobilized mixed microbial community in packed-bed reactors was compared for individual components and in a mixture. The reactors efficiently (>97%) removed higher 2,4-DNP concentrations (up to 43gm−3) compared to 2,6-DNP (<80% only, even when below 5gm−3), the former being metabolized with higher degradation rates. Similar loadings of both DNPs were efficiently degraded (>95%) when treated as a mixture; i.e., the 2,6-DNP removal efficiency was positively affected by the presence of 2,4-DNP when low concentrations of both pollutants were treated. However, an increase of the total DNP concentration to 41gm−3 led to a sizable drop of the degradation rate in the mixture but not when the substrates were treated separately. Springer-Verlag Berlin Heidelberg, 2014 Dinitrophenols nationallicence Packed-bed reactor nationallicence Aerobic biodegradation nationallicence Wastewater treatment nationallicence Karlova Pavlina Department of Biotechnology, Institute of Chemical Technology, Technicka 5, 166 28, Prague, Czech Republic aut Halecky Martin Department of Biotechnology, Institute of Chemical Technology, Technicka 5, 166 28, Prague, Czech Republic aut Paca Jan Department of Biotechnology, Institute of Chemical Technology, Technicka 5, 166 28, Prague, Czech Republic aut Stiborova Marie Department of Biochemistry, Charles University in Prague, Albertov 2030, 128 40, Prague, Czech Republic aut Kozliak Evguenii Department of Chemistry, University of North Dakota, 151 Cornell St., Mail Stop 9024, 58202, Grand Forks, ND, USA aut Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/1(2015-01-01), 287-291 1618-954X 17:1<287 2015 17 10098 https://doi.org/10.1007/s10098-014-0772-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 brief-communication jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10098-014-0772-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Karlova Pavlina Department of Biotechnology, Institute of Chemical Technology, Technicka 5, 166 28, Prague, Czech Republic aut NATIONALLICENCE 700 1- Halecky Martin Department of Biotechnology, Institute of Chemical Technology, Technicka 5, 166 28, Prague, Czech Republic aut NATIONALLICENCE 700 1- Paca Jan Department of Biotechnology, Institute of Chemical Technology, Technicka 5, 166 28, Prague, Czech Republic aut NATIONALLICENCE 700 1- Stiborova Marie Department of Biochemistry, Charles University in Prague, Albertov 2030, 128 40, Prague, Czech Republic aut NATIONALLICENCE 700 1- Kozliak Evguenii Department of Chemistry, University of North Dakota, 151 Cornell St., Mail Stop 9024, 58202, Grand Forks, ND, USA aut NATIONALLICENCE 773 0- Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/1(2015-01-01), 287-291 1618-954X 17:1<287 2015 17 10098