Heteroatom-doped MXenes as electrocatalysts for hydrogen evolution reaction: A review on the recent advances, mechanisms and prospects

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 483, P. 149107 - 149107

Published: Jan. 28, 2024

Language: Английский

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Efficient Preparation of Biomass‐Based Ultra‐Thin 2D Porous Carbon Materials by In Situ Template‐Activation And Its Application in Sodium Ion Capacitors

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(22)

Published: Feb. 5, 2024

Abstract 2D porous carbon materials have demonstrated immense potential in electrochemical energy storage, whereas the challenge of achieving their efficient preparation remains substantial. Herein, with high specific surface area (SSA), well‐developed structures, and controllable layer thickness are successfully prepared by direct co‐pyrolysis agroforestry biomass potassium oxalate. It is found that oxalate acts as reactant its decomposition product carbonate situ template activator. The core activates outer structure to form nanopores, regulates graphitization degree material. Moreover, N‐doping strategy seriously affects materials. CSAN‐800 0.2 vol.% NH 3 addition can achieve N doping SSA improvement (1802 m 2 g −1 ) without damaging ultra‐thin structure. As a cathode material sodium ion capacitors, exhibits excellent particularly high‐capacity retention (90.3%) achieved (0.1 A –2 ). structure, SSA, rich pyridine‐N content significantly enhance transport, optimize charge carrier's adsorption desorption. This study provides low‐cost eco‐friendly for

Language: Английский

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Recent advances in hydrogen production coupled with alternative oxidation reactions

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 509, P. 215777 - 215777

Published: March 26, 2024

Language: Английский

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Pore engineering of Porous Materials: Effects and Applications

ACS Nano, Journal Year: 2024, Volume and Issue: 18(34), P. 22829 - 22854

Published: Aug. 17, 2024

Porous materials, characterized by their controllable pore size, high specific surface area, and controlled space functionality, have become cross-scale structures with microenvironment effects multiple functions gained tremendous attention in the fields of catalysis, energy storage, biomedicine. They evolved from initial nanopores to multiscale pore-cavity designs yolk-shell, multishells, or asymmetric structures, such as bottle-shaped, multichambered, branching architectures. Various synthesis strategies been developed for interfacial engineering porous including bottom-up approaches using liquid-liquid liquid-solid interfaces "templating" top-down toward chemical tailoring polymers different cross-linking degrees, well interface transformation Oswald ripening, Kirkendall effect, atomic diffusion rearrangement methods. These techniques permit design functional materials diverse effects, size enrichment isolation synergistic local field enhancement enhanced applications. In this review, we delve into interfacial-oriented advanced effects. We also discuss recent progress applications these collaborative structure-activity relationships areas electrochemical conversion, Finally, outline persisting obstacles prospective avenues terms functionalization engineering. The perspectives proposed paper may contribute promote wider various interdisciplinary within confined dimensions structures.

Language: Английский

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Easily constructed porous silver films for efficient catalytic CO₂ reduction and Zn–CO₂ batteries

Nanoscale, Journal Year: 2024, Volume and Issue: 16(22), P. 10628 - 10636

Published: Jan. 1, 2024

For the electroreduction of carbon dioxide into high value-added chemicals, highly active and selective catalysts are crucial, metallic silver is one most intriguing candidate materials available at a reasonable cost. Herein, through novel two-step operation Ag paste/SBA-15 coating HF etching, porous films on commercial paper with waterproofer (p-Ag/CP) could be easily fabricated large scale as efficient reduction reaction (CO

Language: Английский

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Synthesis of 3D Sb2O3-based heterojunction reinforced by SPR effect and photo-Fenton mechanism for upgraded oxidation of metronidazole in water environments

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 362, P. 121347 - 121347

Published: June 1, 2024

Language: Английский

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Recent progress in ZIF nanocomposite materials for wastewater pollutant in aqueous solution: A mini-review

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 184, P. 1017 - 1033

Published: Feb. 15, 2024

Language: Английский

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Recent progress on organic metal compound/MOF hybrids: From controllable synthesis to potential catalytic applications

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 515, P. 215972 - 215972

Published: May 27, 2024

Language: Английский

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Functionalization strategy of carboxymethyl cotton gauze fabrics with zeolitic imidazolate framework-67 (ZIF-67) as a recyclable material for biomedical applications

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 279, P. 135148 - 135148

Published: Aug. 28, 2024

Language: Английский

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ZIF-67 derivatives in electrocatalysis

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 523, P. 216296 - 216296

Published: Nov. 2, 2024

Language: Английский

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