Transition metal-decorated Zr12O12 nanocages as single-atom catalysts for water splitting: A first-principles study DOI
Sajjad Hussain, Abdulaziz A. Al‐Saadi

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 122, P. 97 - 106

Published: April 1, 2025

Language: Английский

Interfacial Engineering of Pillared Co(II) Metal–Organic Framework@NiMn-Layered Double Hydroxide Nanocomposite for Oxygen Evolution Reaction Electrocatalysis DOI
Reza Abazari,

Zahra Ahmadi Torkamani,

Aleksander Ejsmont

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: 64(1), P. 361 - 370

Published: Jan. 2, 2025

Clean energy conversion and storage require simple, economical, effective electrode materials to achieve promising results. The development of high-performance electrocatalysts with adequate stability cost-effectiveness is essential ensure low overpotentials toward the oxygen evolution reaction (OER). Herein, a cobalt-based metal-organic framework 4,4,4-6T14 topology in combination various ratios NiMn-layered double hydroxide (Co-MOF@X%NiMn-LDH, X = 5, 10, 20, 40%) applied as an electrocatalyst for oxidation water. optimum sample, Co-MOF@20%NiMn-LDH nanocomposite, showed overpotential 174 mV at current density 10 mA cm-2 reduced Tafel slope 64 dec-1 1 M KOH, which makes it excellent candidate, significantly superior commercial IrO2 most MOF- LDH-based electrocatalysts. Chronopotentiometry tests OER over several hours confirmed that these have been sufficiently stable. Pillared MOFs can obstruct active entities from NiMn-LDH cubic agglomeration, thus facilitating mass transportation ensuring continuous exposure sites. Accordingly, synthesized composite demonstrates considerable electrocatalytic efficiency OER, consequence porous structure, external surface area, synergistic effects among Co-MOF samples.

Language: Английский

Citations

6
Degradation of volatile organic pollutants over manganese-based catalysts by defect engineering: A review DOI
Lei Guo, Fukun Bi, Ning Liu

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131934 - 131934

Published: Feb. 1, 2025

Language: Английский

Citations

2
Metal-organic framework (MOF)-based materials for photocatalytic antibacterial applications DOI
Tuan Doan,

Nhu‐Nang Vu,

T. Hoang

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 523, P. 216298 - 216298

Published: Nov. 6, 2024

Language: Английский

Citations

11
Bi-QDs modified β-Bi2O3/BiOCl ternary bismuth series photocatalyst and its photocatalytic properties DOI
Zuoding Wang,

Xue-Wen Zhu,

Chunhong Chen

et al.

Journal of Solid State Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 125225 - 125225

Published: Jan. 1, 2025

Language: Английский

Citations

1
Nanocellulose/metal-organic frameworks composites for advanced energy storage of electrodes and separators DOI
Junjie Qi, Meng Zhang, Ting Xu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 500, P. 157318 - 157318

Published: Nov. 1, 2024

Language: Английский

Citations

6
Iron group elements (Fe, Co, Ni) in Electrocatalytic applications: Evaluation, characterization and prospects DOI
Jiwen Wu,

Naiyan Liu,

Fengshi Li

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 525, P. 216343 - 216343

Published: Nov. 21, 2024

Language: Английский

Citations

6
Highly Conductive Non-Calcined 2D Cu0.3Co0.7 Bimetallic–Organic Framework for Urea Electrolysis in Simulated Seawater DOI

Soheila Sanati,

David B. Cordes, Alexandra M. Z. Slawin

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 64(1), P. 510 - 518

Published: Dec. 20, 2024

Global clean energy demands can be effectively addressed using the promising approach of hydrogen generation combined with less consumption. Hydrogen generated, and urea-rich wastewater pollution mitigated in a low-energy manner urea oxidation reaction (UOR). This paper seeks to assemble unique electrocatalyst pristine 2D MOF, [Co(HBTC)(DMF)]n (Co-MUM-3), from 1,3,5-benzenetricarboxylate (BTC) oxidize simulated seawater. Ni foam (NF)-based working electrodes were fabricated by incorporating series heterometallic CuCo-MUM-3 frameworks (Cu0.1Co0.9-MUM-3, Cu0.2Co0.8-MUM-3, Cu0.3Co0.7-MUM-3, Cu0.4Co0.6-MUM-3), after which their application was examined. A very low required overpotential [1.26 V vs reversible electrode (RHE) 1 M KOH + 0.5 NaCl (simulated seawater) 0.33 urea] Tafel slope 112 mV dec–1 could observed for Cu0.3Co0.7-MUM-3 electrocatalyst, ensuring achievement electro-oxidation evolution reactions at corresponding 10 mA cm–2 electrocatalytic current density. relatively lower will evident compared other reported MOFs, outperforming commercial catalyst RuO2 (1.41 cm–2, 131 dec–1) considerable stability significantly high densities minimum 72 h.

Language: Английский

Citations

4
Recent advance in metal-organic frameworks based catalysts for production of fine chemicals via thermal catalysis DOI
Rui Fu, Weizuo Li, Guangyu He

et al.

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 573, P. 114811 - 114811

Published: Jan. 7, 2025

Language: Английский

Citations

0
Emerging aero-semiconductor 3D micro-nano-architectures: Technology, characterization and prospects for applications DOI
V. V. Ursaki, Tudor Braniste, Narcisa Marangoci

et al.

Applied Surface Science Advances, Journal Year: 2025, Volume and Issue: 26, P. 100708 - 100708

Published: Jan. 31, 2025

Language: Английский

Citations

0
Constructing Synergistically Catalytic Lewis Acidic-Basic Sites for Boosting Reactivity of a Flexible Coordination Polymer DOI

Yixiu Xu,

Peiyuan Li, Yuanyuan Liu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 6, 2025

Targeted construction of Lewis acidic-basic sites in the skeleton coordination polymers (CPs) can greatly enhance their catalytic efficiency due to synergistic effect acidic and basic sites. However, research on validating coexistence for boosting activity CPs toward Knoevenagel condensation (KC) reaction, widely applied synthesis high-added-value intermediates products under mild conditions, is missing so far. Based above consideration, we have artificially constructed introduced vacancy framework a new flexible cerium CP {Ce-CP: [Ce3+Ce4+(obb2-)3(OH)(H2O)(DMF)]∞} (DMF: N,N-dimethylformamide) via applying functional ligand 4,4'-oxidibenzoate (obb2-) with bridging O atom as site removing coordinating solvent molecules counterions form unsaturated (Ce-CUSs) Interestingly, Ce-CP exhibits reversible structural transformation associated desolvation resolvation process. The resulting (LAB-Ce-CP) been confirmed by CO2 temperature-programmed desorption (TPD) NH3 combined pyrrole-TPD (NH3-Py-TPD) first time. Benefiting from well flexibility framework, LAB-Ce-CP shows high excellent recyclability KC reactions. Moreover, found that (1) activation temperature plays critical role its porosity, exposure sites, thus reactivity; (2) stronger electron-withdrawing ability substituent groups benzaldehyde derivatives smaller size reactants lead higher yield product turnover number (TON) value when disparity electron-donating abilities between not significant. Hence, this work has exploited strategy designing heterogeneous catalysts active catalysis capability

Language: Английский

Citations

0