A reliable hydrophobic/superoleophilic fabric filter for oil–water separation: hierarchical bismuth/purified terephthalic acid nanocomposite

Beshkar, Farshad; Salavati‐Niasari, Masoud; Amiri, Omid

doi:10.1007/s10570-020-03441-x

Cited by 19 publications

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References 72 publications

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“…By further enhancing the reflux time, the rod-like structures due to the further growth process turn into the massive cube-like microstructures. It is expected that the uniform hierarchical Cu 2 O/Cu 2 (PO 4 )(OH) structures can promote the contact surface with antibiotic molecules and improve the photodegradation activity. − …”

Section: Resultsmentioning

confidence: 99%

Facile One-Pot In Situ Synthesis and Characterization of a Cu₂O/Cu₂(PO₄)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Beshkar

Salavati‐Niasari

Amiri

2021

Ind. Eng. Chem. Res.

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Antibiotic-containing wastewater as a dangerous factor for human health must be effectively removed from the environment. In this work, we fabricated a novel full-spectrum solar-driven Cu 2 O/ Cu 2 (PO 4 )(OH) heterojunction nanocomposite with the outstanding photocatalytic degradation performance of ciprofloxacin (CP) antibiotic under direct sunlight irradiation. The hierarchical cactus-like Cu 2 O/Cu 2 (PO 4 )(OH) structures were prepared by a simple reflux route at 100 °C for 3 h. When Cu 2 O/Cu 2 (PO 4 )(OH) photocatalysts with a band gap energy of 2.26 eV were applied for the degradation of CP antibiotic, a high photodegradation efficiency (∼98%) was obtained after 2 h of sunlight irradiation, which was higher than individual Cu 2 O (48%) and Cu 2 (PO 4 )(OH) (74%). The excellent photocatalytic activity of the Cu 2 O/Cu 2 (PO 4 )(OH) photocatalyst can be mainly attributed to the unique hierarchical morphology, promoted visible-near infrared absorption, high separation, and low recombination rate of electron−hole pairs originated from the as-formed heterojunction structures. In addition, we suggested an advisable photocatalytic degradation mechanism based on the radical trapping trial, which disclosed that the hydroxyl ( • OH) and hole (h + ) species have a fundamental responsibility for the photocatalytic degradation of CP over Cu 2 O/Cu 2 (PO 4 )(OH) nanocomposites.

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Section: Resultsmentioning

confidence: 99%

Facile One-Pot In Situ Synthesis and Characterization of a Cu₂O/Cu₂(PO₄)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Beshkar

Salavati‐Niasari

Amiri

2021

Ind. Eng. Chem. Res.

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Facile stearoyl chloride grafted cotton filter fabric and its application in oil-water separation

Luo

et al. 2021

Cellulose

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Cellulose-based nanofiber membrane functionalized with dye affinity ligand for purification of malate dehydrogenase from Saccharomyces cerevisiae

et al. 2022

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A reliable hydrophobic/superoleophilic fabric filter for oil–water separation: hierarchical bismuth/purified terephthalic acid nanocomposite

Cited by 19 publications

References 72 publications

Facile One-Pot In Situ Synthesis and Characterization of a Cu₂O/Cu₂(PO₄)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Facile One-Pot In Situ Synthesis and Characterization of a Cu₂O/Cu₂(PO₄)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Facile stearoyl chloride grafted cotton filter fabric and its application in oil-water separation

Cellulose-based nanofiber membrane functionalized with dye affinity ligand for purification of malate dehydrogenase from Saccharomyces cerevisiae

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A reliable hydrophobic/superoleophilic fabric filter for oil–water separation: hierarchical bismuth/purified terephthalic acid nanocomposite

Cited by 19 publications

References 72 publications

Facile One-Pot In Situ Synthesis and Characterization of a Cu2O/Cu2(PO4)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Facile One-Pot In Situ Synthesis and Characterization of a Cu2O/Cu2(PO4)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Facile stearoyl chloride grafted cotton filter fabric and its application in oil-water separation

Cellulose-based nanofiber membrane functionalized with dye affinity ligand for purification of malate dehydrogenase from Saccharomyces cerevisiae

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Product

Resources

About

Facile One-Pot In Situ Synthesis and Characterization of a Cu₂O/Cu₂(PO₄)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation

Facile One-Pot In Situ Synthesis and Characterization of a Cu₂O/Cu₂(PO₄)(OH) Binary Heterojunction Nanocomposite for the Efficient Photocatalytic Degradation of Ciprofloxacin from Aqueous Solution under Direct Sunlight Irradiation