About: The adaptation of Acidithiobacillus ferrooxidans for the treatment of hazardous waste

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About: The adaptation of Acidithiobacillus ferrooxidans for the treatment of hazardous waste Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This study presents the adaptation of Acidithiobacillus ferrooxidans tolerating high concentration of heavy metals for bioleaching of Ni-Cd batteries. The influence of Ni2+ and Cd2+ on the growth and activity of Acidithiobacillus ferrooxidans strain was investigated. Oxidation of Fe2+ is possible in the presence of 0.85 M nickel (Ni), 0.17 M of cobalt (Co) and cadmium (Cd) concentration above 0.08 M by non-adaptation Acidithiobacillus ferrooxidans strain. Adaptation was investigated in a 9K medium with sulfur as the sole energy source with increasing concentrations of nickel (from 2.0 g/l up to 18 g/l) added as NiSO4 and cadmium (from 0.50 g/l up to 10 g/l) as CdSO4. The efficiency of Cd solubilization in the adaptation process was higher than Ni solubilization. All experiments were carried out in 250 ml Erlenmeyer flasks containing 100 ml of media at 30 °C. Adaptation was successfully ended after 5 weeks when bacteria population reached 5x108 cells m/l. This study presents the adaptation of Acidithiobacillus ferrooxidans tolerating high concentration of heavy metals for bioleaching of Ni-Cd batteries. The influence of Ni2+ and Cd2+ on the growth and activity of Acidithiobacillus ferrooxidans strain was investigated. Oxidation of Fe2+ is possible in the presence of 0.85 M nickel (Ni), 0.17 M of cobalt (Co) and cadmium (Cd) concentration above 0.08 M by non-adaptation Acidithiobacillus ferrooxidans strain. Adaptation was investigated in a 9K medium with sulfur as the sole energy source with increasing concentrations of nickel (from 2.0 g/l up to 18 g/l) added as NiSO4 and cadmium (from 0.50 g/l up to 10 g/l) as CdSO4. The efficiency of Cd solubilization in the adaptation process was higher than Ni solubilization. All experiments were carried out in 250 ml Erlenmeyer flasks containing 100 ml of media at 30 °C. Adaptation was successfully ended after 5 weeks when bacteria population reached 5x108 cells m/l. (en)
Title	The adaptation of Acidithiobacillus ferrooxidans for the treatment of hazardous waste The adaptation of Acidithiobacillus ferrooxidans for the treatment of hazardous waste (en)
skos:prefLabel	The adaptation of Acidithiobacillus ferrooxidans for the treatment of hazardous waste The adaptation of Acidithiobacillus ferrooxidans for the treatment of hazardous waste (en)
skos:notation	RIV/61989100:27230/12:86082327!RIV13-MSM-27230___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	V.
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Liu, Qian
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta strojní
http://linked.open...dnocenehoVysledku	121022
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/12:86082327
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	heavy metals; adaptation; Acidithiobacillus ferrooxidans (en)
http://linked.open.../riv/klicoveSlovo	Acidithiobacillus ferrooxidans adaptation heavy metals
http://linked.open...odStatuVydavatele	BG - Bulharská republika
http://linked.open...ontrolniKodProRIV	[EF1F4060B654]
http://linked.open...i/riv/nazevZdroje	12th International Multidisciplinary Scientific GeoConference SGEM 2012 : conference proceedings. Volume I-V
http://linked.open...in/vavai/riv/obor	EE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	12
http://linked.open...iv/tvurceVysledku	Vojtková, Hana Jablonka, Radim Kašáková, Hana Liu, Qian
issn	1314-2704
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.5593/sgem2012/s20.v5115
http://localhost/t...ganizacniJednotka	27230

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