Hur kan PFAS-ämnen avlägsnas i vattenverken? - Rapporter

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This study aims to overcome this barrier by combining two paradigms into a single system Decolourization and detoxification of textile industry wastewater by the laccase-mediator system. J. Hazard. Mater. 175, 802-808. [ Links ] Iamarino, G, Rao, M. A., Gianfreda, L. 2009. Dephenolization and detoxification of olive-mill wastewater (OMW) by purified biotic and abiotic oxidative catalysts. Chemosphere 74, 216-223.

Qi Luo's 15 research works with 239 citations and 1,481 reads, including: Perfluorooctanesulfonate Degrades in a Laccase-Mediator System Laccase-mediator reaction system is able to degrade perfluorooctanoic acid in soil. • Soybean meal can serve as a cost-effective natural mediator of laccase. • PFOA degradation products in soil are partially fluorinated organic compounds. Perfluorooctanesulfonate Degrades in a Laccase-Mediator System. Environmental Science & Technology 2018, 52 (18) , 10617-10626. DOI: 10.1021/acs.est.8b00839. Jinyuan Hu, Kun Lu, Shipeng Dong, Qingguo Huang, Liang Mao. Inactivation of Laccase by the Attack of As (III) Reaction in Water.

Hur kan PFAS-ämnen avlägsnas i vattenverken? - Rapporter

Environ. Total phenol analysis of water using a laccase-based microsensor The metabolically inert perfluorinated fatty acids perfluorooctane sulfonate (PFOS) and Redox regulation of the MED28 and MED32 mediator subunits is important for fatty acids degradation2017Ingår i: Journal of Bioscience and Bioengineering, ISSN Perfluorooctanesulfonate (PFOS) is a compound that has wide applications with extreme persistence in the environment and the potential to bioaccumulate, and could induce adverse effects to ecosystems.

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Perfluorooctanesulfonate Degrades in a Laccase-Mediator System. Environmental Science & Technology, 52(18):10617-10626. Zhang, D., Q. Luo, B. Gao, S.Y. Chiang, D. Woodward, and Q. Huang.

[ Links ] Iamarino, G, Rao, M. A., Gianfreda, L. 2009. Dephenolization and detoxification of olive-mill wastewater (OMW) by purified biotic and abiotic oxidative catalysts. Chemosphere 74, 216-223. [ Links ] 15). These laccase-mediator systems have been shown to de-grade not only lignin but also several aromatic and aliphatic xenobiotics (29, 39). The participation of laccase in the pro-duction of reduced oxygen species, i.e., superoxide anion rad-ical (O 2), H 2O 2, and OH, has been demonstrated through the oxidation of lignin-derived Perfluorooctanoic acid (PFOA) (conjugate base perfluorooctanoate) — also known colloquially as C8 — is a perfluorinated carboxylic acid produced and used worldwide as an industrial surfactant in chemical processes and as a material feedstock.It is a product of health concern and subject to regulatory action and voluntary industrial phase-outs. – Extracellular systems to produce H 2O 2 (required for enzyme oxidation) • Lignin Peroxidase (LiP): degrades nonphenolic units up to 90%, uses veratryl alcohol as “mediator”, “real ligninase” => high E 0 (>1.4 V*) • Mn Peroxidase (MnP): generates Mn3+ as a diffusible oxidizer (chelated by … FRs pretreated with laccase or laccase-mediator The FRs were pretreated with laccases alone or with laccases in the presence of 1-hydroxybenzotriazole (HBT, Sigma Co., St. Louis, MO, USA) as a mediator.
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Perfluorooctanesulfonate Degrades in a Laccase-Mediator System. For example, it has been found that laccase was able to degrade its unfavorable substrate, e.g., herbicide isoproturon, perfluorooctanesulfonate, and perfluorooctanoic acid using 1-hydroxybenzotriazole (HBT) and soybean meal as mediators (Luo et al., 2018a, 2018b; Zeng et al., 2017), respectively. Qi Luo's 15 research works with 239 citations and 1,481 reads, including: Perfluorooctanesulfonate Degrades in a Laccase-Mediator System Laccase-mediator reaction system is able to degrade perfluorooctanoic acid in soil.

Nevertheless, pesticides are environmental persistent molecules, such as the organochlorine pesticides, which are often found in undesired places. Optimisation of reactive textile dyes degradation by laccase–mediator system Optimisation of reactive textile dyes degradation by laccase–mediator system Tavares, Ana PM; Cristóvão, Raquel O; Loureiro, José M; Boaventura, Rui AR; Macedo, Eugénia A 2008-12-01 00:00:00 INTRODUCTION In the textile industry, colour is applied to finished products through dyeing, resulting in the generation Se hela listan på pubs.rsc.org Number of results to display per page.
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Figure 4: Possible pathways of degradation of Bisphenol A by laccase enzy Nov 11, 2020 Perfluorooctane sulfonate, ammonium salt An observed complete microbial degradation of PFAS has not yet Definition and identification of system boundaries. as primary substrate, the oxidation enzyme laccase tr SOSP '15: ACM SIGOPS 25th Symposium on Operating Systems Principles Monterey exposures to perfluorooctanesulfonic acid (PFOS) impact embryonic nutrition, Kim K and Lee M (2021) GDF15 as a central mediator for integrated stres Degradation of perfluorooctanesulfonate in a laccase-mediator system.