Production of hydrogen peroxide with a photocatalytic fuel cell and its application to UV/H2O2 degradation of dyes
نویسندگان
چکیده
This work has studied the photoelectrochemical production of hydrogen peroxide and direct use produced material for degradation (decolorization) three common dyes: methylene blue, basic blue 41 acid orange 7. Hydrogen was in cathode compartment a photocatalytic fuel cell by atmospheric oxygen reduction. The operated with CdS-sensitized mesoporous titania photoanode simple carbon cloth carrying hydrophobic layer (carbon black). rate very high approaching 100% Faradaic efficiency. All dyes were stable under UV irradiation but presence either commercial or photoelectrochemically all degraded. These results open route conversion storage solar radiation form chemical energy, i.e. as peroxide, while latter can be directly employed environmental remediation purposes.
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ژورنال
عنوان ژورنال: Chemical engineering journal advances
سال: 2021
ISSN: ['2666-8211']
DOI: https://doi.org/10.1016/j.ceja.2021.100109