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Removing selected steroid hormones, biocides and pharmaceuticals from water by means of biogenic manganese oxide nanoparticles in situ at ppb levels

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Removing selected steroid hormones, biocides and pharmaceuticals from water by means of biogenic manganese oxide nanoparticles in situ at ppb levels. / Furgal, Karolina M.; Meyer, Rikke L.; Bester, Kai.

I: Chemosphere, Bind 136, 10.2015, s. 321-326.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

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@article{813758b752ca4e62a3abc5483fa30a9c,
title = "Removing selected steroid hormones, biocides and pharmaceuticals from water by means of biogenic manganese oxide nanoparticles in situ at ppb levels",
abstract = "The oxidation of organic micro-pollutants by biogenic manganese oxide nanoparticles (BioMnOx) has been studied with respect to possible implementation of BioMnOx in wastewater treatment. For this it would be prerequisite that microbial Mn2+ oxidation and BioMnOx-driven pollutant removal can occur in situ, i.e. in the same reactor as the removal. Here we present the in situ reactivity of BioMnOx produced by Pseudomonas putida towards a range of micro-pollutants at environmentally relevant concentrations (10 mu g L-1). We found that in situ formed BioMnOx completely removed the steroid hormones estrone and 17-alpha ethinylestradiol, while only 26% removal of diclofenac was achieved. Ibuprofen, tebuconazole, carbamazepine, carbendazim, and terbutryn were not removed under in situ conditions. (C) 2014 Elsevier Ltd. All rights reserved.",
keywords = "Emerging contaminants, Wastewater, Advanced treatment, Biogenic manganese oxides, Oxidation, ACTIVATED CARBON FILTRATION, PERSONAL CARE PRODUCTS, OXIDATIVE TRANSFORMATION, OZONATION, MN(II), IDENTIFICATION, DEGRADATION, ENVIRONMENT, DICLOFENAC, KINETICS",
author = "Furgal, {Karolina M.} and Meyer, {Rikke L.} and Kai Bester",
year = "2015",
month = oct,
doi = "10.1016/j.chemosphere.2014.11.059",
language = "English",
volume = "136",
pages = "321--326",
journal = "Chemosphere",
issn = "0045-6535",
publisher = "Pergamon Press",

}

RIS

TY - JOUR

T1 - Removing selected steroid hormones, biocides and pharmaceuticals from water by means of biogenic manganese oxide nanoparticles in situ at ppb levels

AU - Furgal, Karolina M.

AU - Meyer, Rikke L.

AU - Bester, Kai

PY - 2015/10

Y1 - 2015/10

N2 - The oxidation of organic micro-pollutants by biogenic manganese oxide nanoparticles (BioMnOx) has been studied with respect to possible implementation of BioMnOx in wastewater treatment. For this it would be prerequisite that microbial Mn2+ oxidation and BioMnOx-driven pollutant removal can occur in situ, i.e. in the same reactor as the removal. Here we present the in situ reactivity of BioMnOx produced by Pseudomonas putida towards a range of micro-pollutants at environmentally relevant concentrations (10 mu g L-1). We found that in situ formed BioMnOx completely removed the steroid hormones estrone and 17-alpha ethinylestradiol, while only 26% removal of diclofenac was achieved. Ibuprofen, tebuconazole, carbamazepine, carbendazim, and terbutryn were not removed under in situ conditions. (C) 2014 Elsevier Ltd. All rights reserved.

AB - The oxidation of organic micro-pollutants by biogenic manganese oxide nanoparticles (BioMnOx) has been studied with respect to possible implementation of BioMnOx in wastewater treatment. For this it would be prerequisite that microbial Mn2+ oxidation and BioMnOx-driven pollutant removal can occur in situ, i.e. in the same reactor as the removal. Here we present the in situ reactivity of BioMnOx produced by Pseudomonas putida towards a range of micro-pollutants at environmentally relevant concentrations (10 mu g L-1). We found that in situ formed BioMnOx completely removed the steroid hormones estrone and 17-alpha ethinylestradiol, while only 26% removal of diclofenac was achieved. Ibuprofen, tebuconazole, carbamazepine, carbendazim, and terbutryn were not removed under in situ conditions. (C) 2014 Elsevier Ltd. All rights reserved.

KW - Emerging contaminants

KW - Wastewater

KW - Advanced treatment

KW - Biogenic manganese oxides

KW - Oxidation

KW - ACTIVATED CARBON FILTRATION

KW - PERSONAL CARE PRODUCTS

KW - OXIDATIVE TRANSFORMATION

KW - OZONATION

KW - MN(II)

KW - IDENTIFICATION

KW - DEGRADATION

KW - ENVIRONMENT

KW - DICLOFENAC

KW - KINETICS

U2 - 10.1016/j.chemosphere.2014.11.059

DO - 10.1016/j.chemosphere.2014.11.059

M3 - Journal article

C2 - 25532770

VL - 136

SP - 321

EP - 326

JO - Chemosphere

JF - Chemosphere

SN - 0045-6535

ER -