Solar disinfection of drinking water at alkaline pH, assisted by ashes of spices and herbs containing catalytic metals, in a novel “phyto-Fenton” process

Rodríguez-Chueca, Jorge; Giannakis, Stefanos; Tranchant, Maxime; Oulego, Paula; Bensimon, M.; Pulgarín, C.

doi:10.1016/j.cej.2023.142598

Cited by 6 publications

(1 citation statement)

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“…Advanced oxidation processes (AOPs) are applied technologies used to efficiently treat wastewater by generating reactive oxygen species (ROS) . Depending on the production route of ROS involved in organic pollutants, AOPs are classified into ozonation, photocatalysis, , Fenton/Fenton-like catalysis, − photo-Fenton/photo-Fenton-like, − phyto-Fenton, electrochemical oxidation, sulfate radical-based AOPs, etc. As a promising AOP, the Fenton process describes a simple method for the formation of OH radicals from the decomposition of hydrogen peroxide using iron ions (Fe 2+ /Fe 3+ ) as catalysts in an acidic aqueous solution at room temperature .…”

Section: Introductionmentioning

confidence: 99%

Brown TiO₂-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H₂O₂ and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Bargahi,

Joshaghani,

Rafiee

2023

Ind. Eng. Chem. Res.

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In this work, a novel FeNi2S4/TiO2–x nanocomposite was prepared by facile hydrothermal synthesis, then comprehensively characterized by a multitechnique approach, and subsequently employed for round-the-clock (light and dark) removal of rhodamine B. Superior improvement of the morphological and thermal properties of the FeNi2S4/TiO2–x nanocomposite due to the use of sodium dodecyl sulfate was investigated. An l-ascorbic acid-assisted photo-Fenton catalyst can be employed effectively for complete rhodamine B removal at 30 min using a 10 W white-light-emitting diode (LED) source under a wide range of operating conditions compared to other reported photo-Fenton catalysts. The obtained results show a significant synergism between the nanocomposite components, which makes the total RhB removal much better than when each was used alone. This study presents a facile approach to designing a sustainable multifunctional catalyst with reusability, high catalytic activity, and environmental friendliness. Due to the photocatalytic and photo-Fenton synergism in the presence of hydrogen peroxide and ascorbic acid under visible light, there is high potential to generate more electron/hole carriers and hydroxyl radicals (•OH).

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Section: Introductionmentioning

confidence: 99%

Brown TiO₂-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H₂O₂ and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Bargahi,

Joshaghani,

Rafiee

2023

Ind. Eng. Chem. Res.

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Simple and Easy Control-Synthesis of Pure α-Bi2O3 and Bi2O2CO3: Morphological, Optical and Solar Photon-Energy Photocatalytic Studies

Wahba,

Yakout,

Abdel-Monem

et al. 2023

Chemistry Africa

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Atacamite (Cu2Cl(OH)3) as catalyst of different AOPs for water disinfection

Haro,

García-Muñoz,

Mola

et al. 2024

Catalysis Today

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Solar disinfection of drinking water at alkaline pH, assisted by ashes of spices and herbs containing catalytic metals, in a novel “phyto-Fenton” process

Cited by 6 publications

References 50 publications

Brown TiO₂-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H₂O₂ and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Brown TiO₂-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H₂O₂ and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Simple and Easy Control-Synthesis of Pure α-Bi2O3 and Bi2O2CO3: Morphological, Optical and Solar Photon-Energy Photocatalytic Studies

Atacamite (Cu2Cl(OH)3) as catalyst of different AOPs for water disinfection

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Solar disinfection of drinking water at alkaline pH, assisted by ashes of spices and herbs containing catalytic metals, in a novel “phyto-Fenton” process

Cited by 6 publications

References 50 publications

Brown TiO2-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H2O2 and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Brown TiO2-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H2O2 and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Simple and Easy Control-Synthesis of Pure α-Bi2O3 and Bi2O2CO3: Morphological, Optical and Solar Photon-Energy Photocatalytic Studies

Atacamite (Cu2Cl(OH)3) as catalyst of different AOPs for water disinfection

Contact Info

Product

Resources

About

Brown TiO₂-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H₂O₂ and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B

Brown TiO₂-Based Fe–Ni Thiospinel Binary Nanocomposite as a Sustainable Catalyst with Synergistic Improvement Assisted by H₂O₂ and Ascorbic Acid for Round-the-Clock Removal of Rhodamine B