Multi-orbital electronic coupling mediated by integrating multiple-metal hybridizations at ultrafast heating accumulation for efficient electrochemical urea synthesis DOI

Rong Huang,

Fang Xue,

Peifang Wang

et al.

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

Published: Dec. 1, 2024

Language: Английский

Enhanced Electrocatalytic Urea Synthesis over Iron-Doped InOOH Nanosheets under Ambient Conditions DOI

Haoxiang Cai,

Zhiwei Wang, Ge Meng

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(44), P. 20935 - 20939

Published: Oct. 25, 2024

Ambient urea synthesis via C–N coupling from CO2 and nitrate reduction offers an attractive alternative to the Bosch-Meiser route, but it is hindered by lack of efficient catalysts. Herein, we report that Fe-doped InOOH nanosheets effectively catalyze coreduction nitrate, giving a high Faradaic Efficiency 26.9%, yield rate 980.6 μg h–1 mgcat.–1, good durability. Theoretical calculations further elucidate iron dopants can tailor reactivity In site, facilitating hydrogenation key *CO2NH2 intermediate suppressing hydrogen production with higher energy barrier.

Language: Английский

Citations

9

Electrocatalytic cleavage of a lignin β-O-4 model compound and coupling with nitrogen-containing aromatics using Prussian blue analogue-derived nickel-cobalt spinel DOI
Yi Qi,

Xueying Chen,

Bowen Liu

et al.

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

Published: Sept. 1, 2024

Language: Английский

Citations

4

3d–5d Orbital Hybridization in Nanoflower‐Like High‐Entropy Alloy for Highly Efficient Overall Water Splitting at High Current Density DOI Open Access
Xiaolong Ma,

Yaojiang Zhou,

Shuang Zhang

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 14, 2025

Abstract Exploring highlyefficient electrocatalysts for overall water splitting is a challenging butnecessary task development of green and renewable energy. Herein, PtIrFeCoNi high‐entropy alloy nanoflowers (HEA NFs) withstrong 3d‐5d orbital hybridization were fabricated to achieve highly efficientoverall at high current density. The Pt 26 Ir 7 Fe 13 Co 22 Ni 32 HEA NFs achieved 57.52‐fold higher than commercial IrO 2 in turnoverfrequency (TOF) oxygen evolution reaction (OER). Besides, its TOF value forhydrogen (HER) was 2.11‐fold that commercialPt/C. cell voltages based on only 1.594 V 1.861 currentdensities 100 mA cm −2 500 , which weresignificantly lower those Pt/C

Language: Английский

Citations

0

Mn0.6Ce0.4O2/CNT electrocatalyst boosts the efficient electrocatalytic oxidation of toluene to benzoic acid DOI

Aixin Ma,

Yue Shi,

Jiejie Bai

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0

Refined Protocol for Improving Accuracy and Reliability in Urea Quantification During Electrochemical C─N Coupling Reactions DOI Open Access
Weidong Dai, Shiyong Mou,

Siyuan Liu

et al.

Small Methods, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Promoted by the growing demand for sustainable carbon and nitrogen cycling, electrochemical C─N coupling in urea synthesis has attracted intensive interest. Urea quantification provides basis an in-depth understanding of structure-performance correlations iterative optimization performance. However, current methods have non-negligible drawbacks, largely bringing about false positive or negatives risks. Herein, most accessible commonly used techniques, namely diacetylmonoxime-thiosemicarbazide Urease-based methods, are comprehensively re-assessed. The adverse impacts caused nitrite, metallic impurities, standard curve protocol thoroughly identified. Most importantly, direct problem-solving strategies proposed to rule out those confounding factors chemical pre-reduction, galvanic replacement, refinement protocol, respectively. This refined method can solidify reproduction electrosynthesis studies thus promote sound development this emerging field.

Language: Английский

Citations

0

Oxygen-Vacancy-Engineered Cr₂CO₂ Electrocatalysts for Efficient Urea Synthesis from Nitrite and Carbon Monoxide DOI

Tiantian Zhao,

Siyao Wang, Daifei Ye

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125327 - 125327

Published: March 1, 2025

Language: Английский

Citations

0

Catalyst design strategies for highly efficient CO2 electroreduction DOI
Yang Xu,

Xing Xiang,

Liyuan Zhou

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 536, P. 216650 - 216650

Published: April 4, 2025

Language: Английский

Citations

0

Carbon-based nanomaterials for carbon neutralization through electrochemical CO2 reduction and C–N coupling DOI
Tanglue Feng,

Jinze Yang,

Jiajia Huang

et al.

Matter, Journal Year: 2025, Volume and Issue: 8(5), P. 102077 - 102077

Published: May 1, 2025

Language: Английский

Citations

0

Unveiling the role of nitrate enrichment on electrode surface to achieve high selectivity of electrosynthesis urea of C-N coupling in the flow-through electrolytic cell DOI
Huiling Chen, Zhiliang Cheng,

Shujie Hu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163532 - 163532

Published: May 1, 2025

Language: Английский

Citations

0

Electrocatalytic Bipolar Synthesis of Valuable Chemicals DOI

Wenqi Gao,

Chen Wang,

Lin Lv

et al.

ChemCatChem, Journal Year: 2024, Volume and Issue: 16(21)

Published: July 29, 2024

Abstract Electrocatalysis can synthesize kinds of valuable chemicals and plays vital role in developing clean renewable energy storage conversion devices. In the traditional electrocatalytic systems, researchers try to one type chemical at cathode or anode independently. Recently, bipolar synthesis both simultaneously becomes popular attracts much attention. this minireview, we summarize latest processes on innovative strategies for various chemicals. We will discuss findings according categories products, including hydrogen production, formate production hydrogenation. And associated catalysts optimization, reaction mechanism, design principles are well introduced. Moreover, challenges prospects highlighted future developments. This review is timely guide others pay more attention novel systems.

Language: Английский

Citations

1