Enhanced photocatalytic aerobic oxidative desulfurization of diesel over FeMo6Ox nanoclusters decorated on CuS nanosheets

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 357, P. 124282 - 124282

Published: June 10, 2024

Language: Английский

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Enhanced oxidative desulfurization using carboxylic functionalized poly(ionic liquid)/polymolybdate with double terminal oxygen active sites

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131617 - 131617

Published: Jan. 1, 2025

Language: Английский

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Uncovering Structure-Activity Relationships in Brønsted Acidic Deep Eutectic Solvents for Extractive and Oxidative Desulfurization

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 363, P. 124774 - 124774

Published: Nov. 2, 2024

Language: Английский

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Carboxymethyl Cellulose Surface Modification Alleviates the Toxicity of Fe-MOFs to Rice and Improves Iron Absorption

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(5), P. 336 - 336

Published: Feb. 21, 2025

Iron-based metal-organic frameworks (Fe-MOFs) are widely used for agricultural chemical delivery due to their high loading capacity, and they also have the potential provide essential iron plant growth. Therefore, hold significant promise applications. Evaluating biotoxicity of Fe-MOFs is crucial optimizing use in agriculture. In this study, we natural biomacromolecule carboxymethyl cellulose (CMC) encapsulate Fe-MOF NH2-MIL-101 (Fe) (MIL). Through hydroponic experiments, investigated biotoxic effects on rice before after CMC modification. The results show that accumulation dependent dose exposure concentration Fe-MOFs. modification (MIL@CMC) can reduce release rate Fe ions from aqueous solutions with different pH values (5 7). Furthermore, MIL@CMC treatment significantly increases absorption by both aboveground root parts rice. alleviated growth inhibition seedlings increased biomass under medium- high-exposure conditions. Specifically, roots, MIL induced a more intense oxidative stress response, activities related antioxidant enzymes (CAT, POD, SOD) MDA content. Our demonstrated encapsulation NH2-MIL-101(Fe) using effectively damage promoted uptake These findings suggest rational positive effect reducing phytotoxicity MOFs improving biosafety

Language: Английский

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Enhanced catalytic oxidation of aniline to azobenzene using Ultrasound-Assisted thermocatalysis with a Phosphomolybdate-Based heterogeneous catalyst

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132687 - 132687

Published: March 1, 2025

Language: Английский

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Iso-Polyoxometalate [Mo₈O₂₆]^4– (Mo₈) Supported with Mesoporous Hexagonal Boron Nitride (h-BN): A Green and Efficient Composite Catalyst for Ultradeep Desulfurization of Model Fuel at Room Temperature

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(14), P. 13218 - 13227

Published: July 5, 2024

Language: Английский

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Synthesis of V₆O₁₃ Supported Catalyst for Intensive Catalytic Oxidative Desulfurization of Diesel

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(18), P. 18081 - 18086

Published: Sept. 3, 2024

In this work, a mixed-valence vanadium oxide V6O13 nanosheet was successfully prepared and combined with 3D g-C3N4 to build composite catalyst for the oxidative desulfurization (ODS) system. The consequences of FT-IR, wide-angle XRD, SEM analyses manifested that loading capacity had significant impact on morphology supported catalyst, while 20% amount conduced full dispersion without damaging structure carrier. As result, obtained V6O13/3D exhibited outstanding catalytic ability, rates different types sulfides employed in work could all reach 100%. addition, anti-interference recycling performance, possible reaction mechanism ODS system were also investigated.

Language: Английский

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Deep-Eutectic-Solvent-Decorated Metal–Organic Framework for Food and Environmental Sample Preparation

Foods, Journal Year: 2024, Volume and Issue: 13(22), P. 3614 - 3614

Published: Nov. 13, 2024

Deep eutectic solvent (DES) is distinguished by its unique properties, chemical stability, and eco-friendly nature, which are pivotal in a spectrum of processes. It enhances the sample preparation process increasing efficiency minimizing environmental impact. Metal-organic frameworks (MOFs), porous structures formed through coordination bonds between metal ions organic ligands, defined their adjustable pore dimensions, extensive surface areas, customizable architectures. The integration DES within MOF to create DES@MOF capitalizes on beneficial attributes both materials, augmenting MOFs' stability versatility while providing multifunctional carrier for DES. This composite material highly stable readily tunable, establishing it as leading contender applications food samples. comprehensive review explores application DES-decorated highlights expansive potential diverse fields. We provide detailed analysis characteristics individual components, methods decorating MOFs with DES, advantages these materials pretreatment, specific safety monitoring. DESs employed modify MOFs, offering multitude benefits that can substantially improve overall performance applicability MOFs. also discusses current challenges future directions this field, valuable insights further research development. synergistic effects offer new opportunities other development more efficient, sensitive, environmentally friendly analytical methods. collaboration paves way sustainable technologies innovative solutions complex challenges.

Language: Английский

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Two‐Dimensional Janus p‐n Heterojunction of Co₃O₄ and CoMoO₄ for Boosting Photocatalytic Oxidative Desulfurization

Chinese Journal of Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 20, 2024

Comprehensive Summary Photocatalytic aerobic oxidative desulfurization (PAODS) is a sustainable alternative technology to traditional, energy‐intensive fuel methods. Nonetheless, its advancement hindered by the notable challenge of inadequate electron‐hole separation efficiency within existing catalytic systems. Herein, Janus 2D/2D heterostructure composed Co 3 O 4 and CoMoO reported for PAODS thiophenic sulfides. Through combination detailed experimental characterizations density functional theory (DFT) calculations, we elucidate formation type II p‐n heterojunction in catalyst, significantly enhancing through electric field force reducing possibility recombination due spatial redox centres. The photocatalyst exhibits exceptional activity demonstrates an impressive performance 10.4 mmol·g –1 ·h oxidation dibenzothiophene (DBT). Moreover, profound capabilities real diesel, reinforcing promising prospects industrial application. These discoveries provide invaluable insights, both scientifically practically, towards development advanced photocatalysts processes.

Language: Английский

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Self-assembly of Dawson-type H₆P₂W₁₈O₆₂@[Cu₆O(TZI)₃(H₂O)₆]₄ for high-performance aerobic oxidation desulfurization of fuel

Dalton Transactions, Journal Year: 2024, Volume and Issue: 53(30), P. 12610 - 12619

Published: Jan. 1, 2024

Dawson-type H 6 P 2 W 18 O 62 @rht -MOF-1 was isolated by self-assembly and exhibited high performance for aerobic oxidation desulfurization of fuel.

Language: Английский

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