Heterogenization of Cobalt on Nanostructured Magnetic Covalent Triazine Framework: Effective Catalyst for Buchwald-Hartwig N-Arylation, Reduction, and Oxidation Reactions

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(8), P. 9554 - 9564

Published: April 18, 2024

The present study describes a methodology to heterogenize metallic Co nanoparticles (NPs) on hollow Fe3O4 nanospheres, surface-functionalized with porous covalent triazine framework, leading magnetically separable catalyst that exhibits efficient catalytic activity in hydrogenation, ligand-free Buchwald-Hartwig N-arylation, and oxidation reactions. Here, the presence of nitrogen-enriched structure is expected provide potential interactions active centers through coordination (M←N), enable isolation entrapped catalytically NPs, prevent possibility sintering during reactions, resulting structurally stable sites, which makes them recyclable without any loss activity.

Language: Английский

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Electrophoretic deposition of CNTs on a Cu foam interlayer for enhancing Cf/SiC-Nb brazed joint performance

Ceramics International, Journal Year: 2024, Volume and Issue: 50(20), P. 38884 - 38895

Published: July 18, 2024

Language: Английский

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High internal phase emulsion template stabilized by a piperazinyl based emulsifier and its application in preparing flexible porous polymer

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 399, P. 124434 - 124434

Published: March 8, 2024

Language: Английский

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Role of Biochar as support material for Photo catalytic operation: A Review

Sustainable Chemistry for the Environment, Journal Year: 2024, Volume and Issue: unknown, P. 100174 - 100174

Published: Oct. 1, 2024

Language: Английский

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High-Temperature Oxidation Behavior of Porous Cr3si Intermetallic Compounds

Published: Jan. 1, 2025

Porous Cr-Si intermetallic compounds were prepared by powder metallurgy using Cr and Si powders as raw materials. The oxidation kinetics of the porous at 700 ℃ to 1000 was investigated, evolution physical phase, pore structure surface morphology materials before after analyzed. results show that in process high-temperature cyclic mainly relies on elemental diffusion, products are attached material form particles.Cr2O3 SiO2 main components film, dense protective film can effectively inhibit reduce rate. After 700-1000℃ for 48 h, rates 2.03 mg2cm−4h−1, 6.43 8.74 22.14 respectively, porosity did not change much oxidation, indicating has a wide range potential applications oxygenated environments.

Language: Английский

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3D-Printed Metal Organic Frameworks-Based Supramolecular Hydrogel as Biological Materials

Supramolecular Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100100 - 100100

Published: Feb. 1, 2025

Language: Английский

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Simple introduced in/on preformed macrocyclic ligands with imidazole groups as new platform linkers in metal-organic frameworks material: Application in electrochemical sensing Losartan

Sensing and Bio-Sensing Research, Journal Year: 2025, Volume and Issue: unknown, P. 100770 - 100770

Published: Feb. 1, 2025

Language: Английский

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Temperature-dependent crystallization of TiO2: A pathway to optimized efficiency in perovskite solar cells

Journal of Crystal Growth, Journal Year: 2025, Volume and Issue: 659, P. 128133 - 128133

Published: Feb. 26, 2025

Language: Английский

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Strengthening mechanism of porous Cu-Al-Mn alloy via nanoscale Al2O3 introduced in-situ through staged powder metallurgy process

Journal of Materials Processing Technology, Journal Year: 2025, Volume and Issue: unknown, P. 118868 - 118868

Published: April 1, 2025

Language: Английский

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Preparation of chitosan-derived hierarchical porous materials and study on their adsorption of patulin

Food Chemistry, Journal Year: 2025, Volume and Issue: 486, P. 144484 - 144484

Published: April 26, 2025

Language: Английский

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