-
Je něco špatně v tomto záznamu ?
The integration of cyanide hydratase and tyrosinase catalysts enables effective degradation of cyanide and phenol in coking wastewaters
L. Martínková, M. Chmátal,
Jazyk angličtina Země Anglie, Velká Británie
Typ dokumentu časopisecké články
- MeSH
- fenol metabolismus MeSH
- fenoly metabolismus MeSH
- koks MeSH
- kyanidy metabolismus MeSH
- odpadní voda * MeSH
- tyrosinasa MeSH
- Publikační typ
- časopisecké články MeSH
The aim of this study was to design an effective method for the bioremediation of coking wastewaters, specifically for the concurrent elimination of their highly toxic components - cyanide and phenols. Almost full degradation of free cyanide (0.32-20 mM; 8.3-520 mg L(-1)) in the model and the real coking wastewaters was achieved by using a recombinant cyanide hydratase in the first step. The removal of cyanide, a strong inhibitor of tyrosinase, enabled an effective degradation of phenols by this enzyme in the second step. Phenol (16.5 mM, 1,552 mg L(-1)) was completely removed from a real coking wastewater within 20 h and cresols (5.0 mM, 540 mg L(-1)) were removed by 66% under the same conditions. The integration of cyanide hydratase and tyrosinase open up new possibilities for the bioremediation of wastewaters with complex pollution.
Citace poskytuje Crossref.org
- 000
- 00000naa a2200000 a 4500
- 001
- bmc17023895
- 003
- CZ-PrNML
- 005
- 20170720123608.0
- 007
- ta
- 008
- 170720s2016 enk f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1016/j.watres.2016.06.016 $2 doi
- 035 __
- $a (PubMed)27328365
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a enk
- 100 1_
- $a Martínková, Ludmila $u Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, CZ-142 20 Prague 4, Czech Republic. Electronic address: martinko@biomed.cas.cz.
- 245 14
- $a The integration of cyanide hydratase and tyrosinase catalysts enables effective degradation of cyanide and phenol in coking wastewaters / $c L. Martínková, M. Chmátal,
- 520 9_
- $a The aim of this study was to design an effective method for the bioremediation of coking wastewaters, specifically for the concurrent elimination of their highly toxic components - cyanide and phenols. Almost full degradation of free cyanide (0.32-20 mM; 8.3-520 mg L(-1)) in the model and the real coking wastewaters was achieved by using a recombinant cyanide hydratase in the first step. The removal of cyanide, a strong inhibitor of tyrosinase, enabled an effective degradation of phenols by this enzyme in the second step. Phenol (16.5 mM, 1,552 mg L(-1)) was completely removed from a real coking wastewater within 20 h and cresols (5.0 mM, 540 mg L(-1)) were removed by 66% under the same conditions. The integration of cyanide hydratase and tyrosinase open up new possibilities for the bioremediation of wastewaters with complex pollution.
- 650 _2
- $a koks $7 D003077
- 650 _2
- $a kyanidy $x metabolismus $7 D003486
- 650 _2
- $a tyrosinasa $7 D014442
- 650 _2
- $a fenol $x metabolismus $7 D019800
- 650 _2
- $a fenoly $x metabolismus $7 D010636
- 650 12
- $a odpadní voda $7 D062065
- 655 _2
- $a časopisecké články $7 D016428
- 700 1_
- $a Chmátal, Martin $u Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, CZ-142 20 Prague 4, Czech Republic.
- 773 0_
- $w MED00008324 $t Water research $x 1879-2448 $g Roč. 102, č. - (2016), s. 90-5
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/27328365 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20170720 $b ABA008
- 991 __
- $a 20170720124101 $b ABA008
- 999 __
- $a ok $b bmc $g 1239576 $s 984808
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2016 $b 102 $c - $d 90-5 $e 20160608 $i 1879-2448 $m Water research $n Water Res $x MED00008324
- LZP __
- $a Pubmed-20170720
