Nitrogen-Doped CoP-Co2P-Supported Ru with Interconnected Channels through a Microwave Quasi-Solid Approach for Hydrogen Evolution Reaction over a Wide pH Range DOI
Xiaowei Fu, Qichang Li, Hongdong Li

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(33), P. 15477 - 15484

Published: Aug. 6, 2024

Transition-metal phosphides (TMPs) have attracted extensive attention in energy-related fields, especially for electrocatalytic hydrogen evolution reaction (HER). However, it is imperative to develop a facile and time-consuming approach prepare metal with satisfactory catalytic performance. Herein, nitrogen-doped CoP-Co

Language: Английский

Modulating electronic structure of active sites on iron-based nanoparticles enhances peroxymonosulfate activation DOI

Jun Xie,

Shaohua Wu,

Caiyu Luo

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 354, P. 124138 - 124138

Published: April 29, 2024

Language: Английский

Citations

26
Efficient Proton Transfer and Charge Separation within Covalent Organic Frameworks via Hydrogen-Bonding Network to Boost H2O2 Photosynthesis DOI
Yan Lin,

Juncong Zou,

Xin Wu

et al.

Nano Letters, Journal Year: 2024, Volume and Issue: 24(21), P. 6302 - 6311

Published: May 15, 2024

Photocatalytic synthesis based on the oxygen reduction reaction (ORR) has shown great promise for H2O2 production. However, low activity and selectivity of 2e– ORR result in a fairly efficiency Herein, we propose strategy to enhance proton-coupled electron transfer (PCET) process covalent organic frameworks (COFs), thereby significantly boosting photosynthesis. We demonstrated that construction hydrogen-bonding network, achieved by anchoring H3PO4 molecular network COF nanochannels, can greatly improve both proton conductivity photogenerated charge separation COFs. Thus, COF@H3PO4 exhibited superior photocatalytic performance generating without sacrificial agents, with solar-to-chemical conversion as high 0.69%. Results indicated much more localized spatial distribution energy band density led efficient separation, small barrier rate-limiting step from *OOH endowed higher selectivity.

Language: Английский

Citations

26
Synergistic electrochemical catalysis by high-entropy metal phosphide in lithium–sulfur batteries DOI
Sisi Liu, Manfang Chen, Yixin Luo

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 669, P. 126 - 136

Published: April 30, 2024

Language: Английский

Citations

9
Performances and mechanisms of catalytic ozonation for paint wastewater via catalysts of Fe-Mn deposited within graphitized beads of γ-Al2O3 DOI
Mei Dai, Chunping Yang, Lijun Yang

et al.

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 145099 - 145099

Published: Feb. 1, 2025

Language: Английский

Citations

1
Electron Delocalization Disentangles Activity-Selectivity Trade-Off of Transition Metal Phosphide Catalysts in Oxidative Desulfurization DOI

Juncong Zou,

Shaohua Wu, Yan Lin

et al.

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(33), P. 14895 - 14905

Published: Aug. 8, 2024

Breaking the activity-selectivity trade-off has been a long-standing challenge in catalysis. Here, we proposed nanoheterostructure engineering strategy to overcome metal phosphide catalysts for oxidative desulfurization (ODS) of fuels. Experimental and theoretical results demonstrated that electron delocalization was key driver simultaneously achieve high activity selectivity molybdenum (MoP)/tungsten (WP) catalyst. The not only promoted catalytic pathway transition from predominant radicals singlet oxygens H

Language: Английский

Citations

6
Role of polarized and interfacial built-in electric fields in photocatalysts for enhanced photocatalytic performance DOI

Caiyu Luo,

Chunping Yang,

Jun Xie

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 155514 - 155514

Published: Sept. 12, 2024

Language: Английский

Citations

6
Sulfate salt assistant fabrication of Fe-doped Ni2P modified with SO42−/carbon as highly efficient oxygen evolution reaction electrocatalyst DOI
Zhichong Wang, Kaixuan Wang,

Yajuan Pan

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 886 - 896

Published: Sept. 19, 2024

Language: Английский

Citations

4
A review on the role of nanocomposites for desulfurization of liquid transportation fuels DOI
Divyam Jha, Amit Kumar Gomey,

G. Himala Kumari

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 375, P. 124255 - 124255

Published: Jan. 29, 2025

Language: Английский

Citations

0
Modulating the Local Charge Distribution of Single‐Atomic Ru Sites for an Efficient Hydrogen Evolution Reaction DOI Creative Commons

Youyu Long,

Lingfeng Yang,

Min Xi

et al.

Carbon Energy, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

ABSTRACT Ruthenium (Ru)‐based electrocatalysts show great promise as substitutes for platinum (Pt) the alkaline hydrogen evolution reaction (HER) because of their efficient water dissociation capabilities. Nevertheless, strong adsorption Ru–OH intermediates (Ru‐OH ad ) blocks active site, leading to unsatisfactory HER performance. In this study, we report a universal ligand‐exchange strategy synthesizing MOF‐on‐MOF‐derived FeP–CoP heterostructure‐anchored Ru single‐atom site catalyst (Ru‐FeP‐CoP/NPC). The obtained shows low overpotential (28 mV at 10 mA cm −2 and high mass activity (9.29 A mg −1 100 mV), surpassing performance commercial Pt/C by factor 46. Theoretical studies that regulating local charge distribution sites could alleviate surrounding OH − blockages, accelerating facilitating adsorption/desorption, thus enhancing activity. This work aims inspire further design highly durable with tailored electronic properties high‐purity production.

Language: Английский

Citations

0
Doping-engineered regulation of Co(IV)=O enhanced Fenton-like activities via electronic structure modulation on CoSCN nanotubes DOI
Liang Ge, Jian Wei, Junyong He

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162104 - 162104

Published: April 1, 2025

Language: Английский

Citations

0