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Paracetamol and ibuprofen removal from aqueous solutions by ozonation and photochemical processes
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Title: Paracetamol and ibuprofen removal from aqueous solutions by ozonation and photochemical processes

Autor:

Trousil, Vojtěch ; Palarčík, Jiří ; Blažková, Zuzana ; Kořínková, Jaroslava ; Machalický, Oldřich ; Cakl, Jiří

Współtwórca:

Majewska-Nowak, Katarzyna Maria. Redakcja

Opis:

Environment Protection Engineering. Vol. 44, 2018, nr 4, s. 159-175

Abstrakt:

The comparative experimental study has been performed of removal of pharmaceuticals such as paracetamol and ibuprofen from aqueous solution by ozonation and photochemical degradation in several types of reactors. Ozone, oxygen, and hydrogen peroxide were used as oxidizing agents. Heterogeneous photocatalysis was carried out in the presence of anatase type TiO2 catalyst. To determine the amount of radiation emitted by the UV lamps and transferred into the reactor, chemical feroxioxalate actinometric experiments were performed. The degree of the pollutant removal was monitored by HPLC, COD, BOD5, and TOC. An ecotoxic biological test of process products with Parachlorella kessleri was also evaluated. The results indicate that the removal of both pharmaceuticals is most effective by heterogeneous photocatalysis. In the UV processes, the degradation rate increased considerably when H2O2 was added. However, the addition of peroxide into the ozonation system improved the ozonation only slightly. All products of the processes tested showed improved biodegradability according to the BOD5/COD ratio and low toxicity to Parachlorella kessleri.

Wydawca:

Oficyna Wydawnicza Politechniki Wrocławskiej

Miejsce wydania:

Wrocław

Data wydania:

2018

Typ zasobu:

artykuł

Identyfikator zasobu:

doi:10.5277/epe180411 ; oai:dbc.wroc.pl:72332

Źródło:

<sygn. PWr A4232I> ; click here to follow the link ; click here to follow the link

Język:

eng

Powiązania:

Environment Protection Engineering ; Environment Protection Engineering. Vol. 44, 2018 ; Environment Protection Engineering. Vol. 44, 2018, nr 4

Prawa:

Wszystkie prawa zastrzeżone (Copyright)

Prawa dostępu:

Dla wszystkich w zakresie dozwolonego użytku

Lokalizacja oryginału:

Politechnika Wrocławska

Tytuł publikacji grupowej:

Environment Protection Engineering

Subject and keywords:

ochrona środowiska inżynieria środowiska czasopisma

Object collections:

Last modified:

Aug 1, 2019

In our library since:

Aug 1, 2019

Number of object content hits:

156

Number of object content views in PDF format

200

All available object's versions:

https://www.dbc.wroc.pl/publication/140135

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Edition name Date
Paracetamol and ibuprofen removal from aqueous solutions by ozonation and photochemical processes Aug 1, 2019

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