IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v18y2021i3p1152-d488718.html
   My bibliography  Save this article

Degradation of Bisphenol A in an Aqueous Solution by a Photo-Fenton-Like Process Using a UV KrCl Excilamp

Author

Listed:
  • Denis Aseev

    (Baikal Institute of Nature Management of Siberian Branch of Russian Academy of Sciences, 6, Sakhyanovoy St., 670047 Ulan-Ude, Russia)

  • Agniya Batoeva

    (Baikal Institute of Nature Management of Siberian Branch of Russian Academy of Sciences, 6, Sakhyanovoy St., 670047 Ulan-Ude, Russia)

  • Marina Sizykh

    (Baikal Institute of Nature Management of Siberian Branch of Russian Academy of Sciences, 6, Sakhyanovoy St., 670047 Ulan-Ude, Russia)

  • Daniil Olennikov

    (Institute of General and Experimental Biology of Siberian Branch of Russian Academy of Sciences, 6, Sakhyanovoy St., 670047 Ulan-Ude, Russia)

  • Galina Matafonova

    (Baikal Institute of Nature Management of Siberian Branch of Russian Academy of Sciences, 6, Sakhyanovoy St., 670047 Ulan-Ude, Russia)

Abstract

Bisphenol A (BPA), a precursor to important plastics, is regarded as a common aquatic micropollutant with endocrine-disrupting activity. In the present study, we explored the capability of a UV KrCl excilamp (222 nm) to degrade BPA by a photo-Fenton-like process using persulfate under flow-through conditions. The first-order rate constants of degradation were obtained and the mineralization of dissolved organic carbon (DOC) was estimated. The results showed complete BPA degradation and high DOC mineralization (70–97%). A comparative analysis of degradation rates and DOC removal in the examined systems (UV, Fe 2+ /S 2 O 8 2− , UV/S 2 O 8 2− and UV/Fe 2+ /S 2 O 8 2− ) revealed a significant synergistic effect in the photo-Fenton-like system (UV/Fe 2+ /S 2 O 8 2− ) without the accumulation of toxic intermediates. This indicated that the BPA was oxidized via the conjugated radical chain mechanism, which was based on the photo-induced and catalytic processes involving HO • and SO 4 −• radicals. The primary intermediates of BPA degradation in the UV/Fe 2+ /S 2 O 8 2− system were identified by HPLC/MS and the oxidation pathway was proposed. The high performance of the photo-Fenton-like process employing a quasi-monochromatic UV radiation of a KrCl excilamp offers promising potential for an efficient removal of such micropollutants from aqueous media.

Suggested Citation

  • Denis Aseev & Agniya Batoeva & Marina Sizykh & Daniil Olennikov & Galina Matafonova, 2021. "Degradation of Bisphenol A in an Aqueous Solution by a Photo-Fenton-Like Process Using a UV KrCl Excilamp," IJERPH, MDPI, vol. 18(3), pages 1-11, January.
  • Handle: RePEc:gam:jijerp:v:18:y:2021:i:3:p:1152-:d:488718
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/18/3/1152/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1660-4601/18/3/1152/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jong-Joo Kim & Surendra Kumar & Vinay Kumar & Yun-Mi Lee & You-Sam Kim & Vijay Kumar, 2019. "Bisphenols as a Legacy Pollutant, and Their Effects on Organ Vulnerability," IJERPH, MDPI, vol. 17(1), pages 1-18, December.
    2. Francesca Gorini & Elisa Bustaffa & Alessio Coi & Giorgio Iervasi & Fabrizio Bianchi, 2020. "Bisphenols as Environmental Triggers of Thyroid Dysfunction: Clues and Evidence," IJERPH, MDPI, vol. 17(8), pages 1-46, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Bingbing Hu & Peng Zhang & Hui Liu & Songhu Yuan, 2022. "Quantification of the Influence of Citrate/Fe(II) Molar Ratio on Hydroxyl Radical Production and Pollutant Degradation during Fe(II)-Catalyzed O 2 and H 2 O 2 Oxidation Processes," IJERPH, MDPI, vol. 19(19), pages 1-14, October.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Letizia Pitto & Francesca Gorini & Fabrizio Bianchi & Elena Guzzolino, 2020. "New Insights into Mechanisms of Endocrine-Disrupting Chemicals in Thyroid Diseases: The Epigenetic Way," IJERPH, MDPI, vol. 17(21), pages 1-18, October.
    2. Francesca Farrugia & Alexia Aquilina & Josanne Vassallo & Nikolai Paul Pace, 2021. "Bisphenol A and Type 2 Diabetes Mellitus: A Review of Epidemiologic, Functional, and Early Life Factors," IJERPH, MDPI, vol. 18(2), pages 1-26, January.
    3. Francesca Gorini & Fabrizio Bianchi & Giorgio Iervasi, 2020. "COVID-19 and Thyroid: Progress and Prospects," IJERPH, MDPI, vol. 17(18), pages 1-5, September.
    4. Sabrina Tait & Fabrizia Carli & Luca Busani & Demetrio Ciociaro & Veronica Della Latta & Annalisa Deodati & Enrica Fabbrizi & Anna Paola Pala & Francesca Maranghi & Roberta Tassinari & Giacomo Toffol , 2021. "Italian Children Exposure to Bisphenol A: Biomonitoring Data from the LIFE PERSUADED Project," IJERPH, MDPI, vol. 18(22), pages 1-15, November.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jijerp:v:18:y:2021:i:3:p:1152-:d:488718. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.