Enhanced p-nitrophenol removal via electrochemical activation of peroxymonosulfate (PMS) with biochar in a flow-through reactor: Mechanistic insights and optimization

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107276 - 107276

Опубликована: Фев. 17, 2025

Язык: Английский

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Fabrication of platinum nanoparticles decorated on nitrogen enriched carbon spheres for nitroaromatics reduction under batch and continuous flow conditions

Journal of Water Process Engineering, Год журнала: 2024, Номер 67, С. 106153 - 106153

Опубликована: Сен. 23, 2024

Язык: Английский

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Pd@Na-CMC/g-C3N4: A nanostructured catalyst system based on sodium carboxymethyl cellulose/graphitic carbon nitride hydrogel beads and its performance in the treatment of organic and inorganic pollutants in water

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 276, С. 134001 - 134001

Опубликована: Сен. 1, 2024

Язык: Английский

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Magnetically Separable Pd(0)‐Polymer Brush on rGO for Efficient Nitrophenols Reduction

ChemistrySelect, Год журнала: 2025, Номер 10(15)

Опубликована: Апрель 1, 2025

Abstract In this study, a facile and effective method is reported for the fabrication of polydopamine/polyacrylamide co‐deposited on magnetic reduced graphene oxide (PDOPA/PAAm@mag‐rGO) composite, which offers new host material dispersing palladium nanoparticles (Pd NPs) catalytic reduction nitrophenols. PDOPA/PAAm was grafted onto mag‐rGO through one‐step dopamine‐triggered polymerization in short time (45 min) at room temperature. PDOPA/PAAm@mag‐rGO not only used as support but also supplied compatibility stabilizing Pd N Ps deposition, enhanced properties. The efficiency Pd‐PDOPA/PAAm@mag‐rGO carried out with 2‐nitrophenol, 4‐nitrophenol, 2,4‐dinitrophenol by using NaBH4 reducing agent rate aforementioned nitrophenols follows: 4‐nitrophenol>2‐nitrophenol>2,4‐dinitrophenol. Moreover, catalyst showed high stability over five sequential uses reaction. Magnetic analysis reveals that as‐prepared had superparamagnetic properties, allow easy recovery from reaction medium via an external magnet. This study indicates polymer brushes noble metal combined can play efficient composite multifunctional multi‐component graphene‐based materials diverse applications.

Язык: Английский

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Anchoring CuNi bimetallic nanoparticles on amine functionalized mesoporous SBA-15 catalyst for efficient removal of toxic organic pollutants from water medium

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107234 - 107234

Опубликована: Фев. 13, 2025

Язык: Английский

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Interfacial polymerization of Cyclodextrin-Stabilized Pt nanoclusters as catalytic layer of membrane for continuous water decontamination

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132083 - 132083

Опубликована: Фев. 1, 2025

Язык: Английский

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Construction of copper-cobalt bimetallic nanoparticles in the confined space of mesoporous silica KIT-6 support for the catalytic removal of organic contaminants

Journal of Water Process Engineering, Год журнала: 2025, Номер 73, С. 107648 - 107648

Опубликована: Апрель 14, 2025

Язык: Английский

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One-pot facile synthesis of ruthenium nanoparticles with Co3O4 support at room temperature to enhance the catalytic efficiency in 4-nitrophenol reduction

Journal of Water Process Engineering, Год журнала: 2025, Номер 75, С. 107866 - 107866

Опубликована: Май 9, 2025

Язык: Английский

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