Recent advances in electrochemiluminescence imaging analysis DOI Creative Commons

Chengda Meng,

Sara Knežević,

Fangxin Du

и другие.

eScience, Год журнала: 2022, Номер 2(6), С. 591 - 605

Опубликована: Ноя. 1, 2022

Electrochemiluminescence (ECL) has been widely applied in imaging owing to features that distinguish it from other microscopic techniques and electrochemical methods, including its high signal-to-noise ratio, remarkable sensitivity, wide linear range, spatiotemporal resolution, near-zero background light. Imaging technology based on ECL used the fields of immunosensing, pathological cell detection, drug analysis. Additionally, simple operation ability detect dynamic processes catalytic sites strengthen potential for research material surfaces interfaces, vivo biological analysis, visualization. At same time, emergence a variety nanomaterials new analysis equipment further promoted development high-resolution technology. This paper introduces mechanisms main systems. It then describes various forms reviews progress single-particle imaging, fingerprint structure single-cell imaging. Finally, authors offer their views about prospects

Язык: Английский

Screening of borophene-supported highly active and selective single-atom catalysts for electrocatalytic nitrogen reduction reactions DOI
Meiling Liu, Rao Fu,

Mengqi Liao

и другие.

Applied Materials Today, Год журнала: 2024, Номер 38, С. 102166 - 102166

Опубликована: Март 21, 2024

Язык: Английский

Процитировано

17

Tandem Active Sites in Cu/Mo‐WO3 Electrocatalysts for Efficient Electrocatalytic Nitrate Reduction to Ammonia DOI Creative Commons
Ying Dai, Shuangjun Li, Xue Li

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 5, 2025

Abstract Electrocatalytic NO 3 − reduction to NH is a promising technique for both ammonia synthesis and nitrate wastewater treatment. However, this conversion involves tandem processes of H 2 O dissociation hydrogenation, leading inferior Faraday efficiency (FE) yield rate. Herein, catalyst by anchoring atomically dispersed Cu species on Mo‐doped WO (Cu 5 /Mo 0.6 ‐WO ) the RR constructed, which achieves superior FE N 98.6% rate 26.25 mg h −1 cat at −0.7 V (vs RHE) in alkaline media, greatly exceeding performance Mo /WO counterparts. Systematic electrochemical measurement results reveal that promoted activation sites, accompanying accelerated water producing active hydrogens are responsible performance. In situ infrared spectroscopy theoretical calculation further demonstrate sites accelerate , dopant activates adjacent resulting decreased energy barrier * stepwise hydrogenation processes, making thermodynamically favorable. This work demonstrates critical role atomic level enhancing electrocatalytic paving feasible avenue developing high‐performance electrocatalysts.

Язык: Английский

Процитировано

4

Recent progress in electrochemical C–N coupling reactions DOI Creative Commons
Yuan Zhong,

Hailong Xiong,

Jingxiang Low

и другие.

eScience, Год журнала: 2022, Номер 3(1), С. 100086 - 100086

Опубликована: Ноя. 23, 2022

Electrochemical C–N coupling has generated intense research interest as a promising approach to reduce carbon and nitrogen emissions store excess renewable electricity in valuable chemicals (e.g., urea, amides, amines). In this review, we discuss the emerging trends electrocatalytic reactions using CO2 inorganic nitrogenous species (i.e., dinitrogen (N2), nitrate (NO2−), nitrite (NO3−), ammonia (NH3)) raw materials. The related reaction mechanisms potential design principles for advanced electrocatalysts are outlined. addition, effects of different reactors, including H-cells, membrane-based flow membrane electrode assembly electrolyzers, on emphasized. Finally, current challenges future opportunities field described. We aim provide an up-to-date overview electrochemical system advance progress toward its practical application.

Язык: Английский

Процитировано

67

CeO2 nanoparticles with oxygen vacancies decorated N-doped carbon nanorods: A highly efficient catalyst for nitrate electroreduction to ammonia DOI
Zerong Li, Zhiqin Deng, Ling Ouyang

и другие.

Nano Research, Год журнала: 2022, Номер 15(10), С. 8914 - 8921

Опубликована: Авг. 17, 2022

Язык: Английский

Процитировано

65

Recent advances in electrochemiluminescence imaging analysis DOI Creative Commons

Chengda Meng,

Sara Knežević,

Fangxin Du

и другие.

eScience, Год журнала: 2022, Номер 2(6), С. 591 - 605

Опубликована: Ноя. 1, 2022

Electrochemiluminescence (ECL) has been widely applied in imaging owing to features that distinguish it from other microscopic techniques and electrochemical methods, including its high signal-to-noise ratio, remarkable sensitivity, wide linear range, spatiotemporal resolution, near-zero background light. Imaging technology based on ECL used the fields of immunosensing, pathological cell detection, drug analysis. Additionally, simple operation ability detect dynamic processes catalytic sites strengthen potential for research material surfaces interfaces, vivo biological analysis, visualization. At same time, emergence a variety nanomaterials new analysis equipment further promoted development high-resolution technology. This paper introduces mechanisms main systems. It then describes various forms reviews progress single-particle imaging, fingerprint structure single-cell imaging. Finally, authors offer their views about prospects

Язык: Английский

Процитировано

65