I3- Entrapped Cationic Zn(II) Coordination Polymer: Selective Detection and Dose-Dependent Photocatalytic Degradation of Roxithromycin

CrystEngComm, Journal Year: 2024, Volume and Issue: 26(45), P. 6472 - 6485

Published: Jan. 1, 2024

A zinc-based coordination polymer, {[Zn(BPMEDA)I] 2 + ·2I 3 − } n , shows high stability in water and at various pH levels. It effectively detected demonstrated strong photocatalytic degradation for antibiotics, highlighting its environmental potential.

Language: Английский

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Enhanced degradation of sulfonamides by copper and cuprous oxides activated ferrate (VI) synergistically: Mechanism and applicability

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113936 - 113936

Published: Aug. 24, 2024

Language: Английский

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Green Synthesis of a CoNiFe-MOF in Octylamine-Succinic Acid Deep Eutectic Solvent for Lead Microextraction from Water and Brewed Tea Samples

Journal of Food Composition and Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 107420 - 107420

Published: Feb. 1, 2025

Language: Английский

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Revolutionizing environmental and biomedical applications by exploring the synergy of multifunctional metal-organic framework@LDH hybrids: Fundamentals, pioneering developments and perspectives

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 534, P. 216613 - 216613

Published: March 14, 2025

Language: Английский

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Mechanism and Pathway of Atrazine Degradation by Peroxymonosulfate Activated by CoNiFe-Layered Double Hydroxide

Coatings, Journal Year: 2025, Volume and Issue: 15(3), P. 346 - 346

Published: March 18, 2025

Advanced oxidation processes (AOPs) based on activated persulfate (PS) are gradually being employed in the treatment of novel pollutants. In this study, an efficient and reliable CoNiFe-layered double hydroxide (LDH) was prepared by a hydrothermal method, which could effectively activate peroxomonosulfate (PMS) cause free sulfate radical (SO4•−) to decompose atrazine (ATZ). The degradation rate ATZ greater than 99% within 60 min at pH 7 when initial concentration 10 mg·L−1, dosages PMS activator were 0.6 mM 80 mg·L−1. analysis confirmed reusability its strong structural stability. generation four radicals analyzed confirmed, influence reaction SO4•− > O2•− 1O2 •OH. analytical results showed that metal ions reacted with HSO5− oxidation–reduction cycle change valence state generated primary factor affecting reaction—SO4•−. Nine intermediates reduced toxicity detected possible pathways deduced, thus confirming activation mechanism CoNiFe-LDH.

Language: Английский

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Electro-Fenton degradation of emerging contaminants using Cu-Co bimetallic-modified nickel foam cathodes: The role of metal surface structure and singlet oxygen

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 368, P. 133050 - 133050

Published: April 17, 2025

Language: Английский

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p-n heterojunctions CuO@Co/Fe-LDH microspheres for highly efficient degradation of bisphenol A by photo-electro-Fenton system

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133453 - 133453

Published: May 1, 2025

Language: Английский

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Recent Advances and Prospective Challenges of Iron Metal–Organic Framework (MOF) Catalysts in Electrochemical Fenton Treatment Technologies

Current Pollution Reports, Journal Year: 2024, Volume and Issue: 11(1)

Published: Oct. 18, 2024

Language: Английский

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In situ grown petal-like La-doped FeCo-layered double hydroxide on carbon felt for enhanced moxifloxacin hydrochloride removal via heterogeneous electro-Fenton process

Chemosphere, Journal Year: 2024, Volume and Issue: 369, P. 143845 - 143845

Published: Dec. 1, 2024

Language: Английский

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Carbon Quantum Dot-Mediated CoAl-Layered Double Hydroxide on Hematite for Boosted Photoelectrochemical Sensing of Hydrogen Peroxide

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 10, 2024

As an important compound in various industries and metabolic processes the human body, high concentrations of hydrogen peroxide (H2O2) can cause serious injuries to humans other organisms. Thus, it is great significance develop a rapid, sensitive, practical method for detection H2O2. Herein, carbon quantum dot-mediated CoAl-layered double hydroxide (CQDs/CoAl-LDH) was decorated on hematite (α-Fe2O3) photoelectrode via simple one-pot hydrothermal method. The resultant CQDs/CoAl-LDH/α-Fe2O3 exhibited excellent photoelectrochemical (PEC) sensing toward H2O2 with sensitivities 92.10 39.27 μA mM–1 cm–2 linear range 0.001–0.9 0.9–2 mM, respectively, low limit (0.02 μM, S/N = 3) at 0 V vs SCE, as well good selectivity, stability, reproducibility, reliability. investigation mechanism revealed that CQDs could not only mediate growth CoAl-LDH expose active sites but also improve electroconductivity facilitate charge transfer, while rapidly extract photogenerated holes separation provide catalytic oxidation. synergistic effect significantly boosted PEC activity α-Fe2O3 strategy boosting performance importance semiconductor photoelectrodes.

Language: Английский

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