CoP nanowires on carbon cloth for electrocatalytic NOx- reduction to ammonia

Review Engineering, Environmental

Recent advances in non-noble metal electrocatalysts for nitrate reduction

Xi Zhang et al.

Summary: This review highlights the latest research progress in non-noble metal materials for electrochemical nitrate reduction, discussing mechanistic insights and strategies for improving performance.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Chemistry, Physical

Electrocatalytic Reduction of Nitrate to Ammonia on Low-Cost Ultrathin CoOx Nanosheets

Jing Wang et al.

Summary: The electrochemical nitrate reduction reaction (NITRR) is an attractive method for ammonia synthesis. By designing ultrathin CoOx nanosheets with abundant surface oxygen as catalysts, the efficiency of NITRR can be increased, hydrogen evolution reaction can be suppressed, and the yield of ammonia can be enhanced.

ACS CATALYSIS (2021)

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Article Chemistry, Multidisciplinary

Efficient Nitrogen Fixation to Ammonia through Integration of Plasma Oxidation with Electrocatalytic Reduction

Laiquan Li et al.

Summary: The process of converting N-2 to NH3 can be decoupled into a two-step process for efficient and selective ammonia production, utilizing air and water as low-cost raw materials. Surface boron-rich nickel boride electrocatalyst plays a key role in enhancing activity, selectivity, and stability, resulting in significant ammonia production with nearly 100% Faradaic efficiency.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Multidisciplinary Sciences

Electrochemical ammonia synthesis via nitrate reduction on Fe single atom catalyst

Zhen-Yu Wu et al.

Summary: The study reports a method for selectively converting nitrate to ammonia using an Fe single atom catalyst, which effectively prevents the formation of N-N coupling products while increasing the production rate of ammonia.

NATURE COMMUNICATIONS (2021)

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Article Chemistry, Multidisciplinary

Electrochemical ammonia synthesis from nitrite assisted by in situ generated hydrogen atoms on a nickel phosphide catalyst

Xiao Yang et al.

Summary: Utilizing nickel phosphide as the catalyst, a highly efficient electrochemical reduction of NO2- to NH3 is demonstrated, showing low onset potential and high faradaic efficiency.

CHEMICAL COMMUNICATIONS (2021)

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Review Chemistry, Multidisciplinary

Nitrate electroreduction: mechanism insight, in situ characterization, performance evaluation, and challenges

Yuting Wang et al.

Summary: Excessive nitrate ions in the environment pose a significant threat to human health by disrupting the natural nitrogen cycle. Nitrate electroreduction, utilizing green electrons as reductants, shows promise due to its ability to operate under ambient conditions. Understanding the nitrate reaction mechanism is crucial for designing efficient electrocatalysts for selective nitrate reduction.

CHEMICAL SOCIETY REVIEWS (2021)

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Article Chemistry, Multidisciplinary

Electroreduction of nitrogen to ammonia on nanoporous gold

Haibin Ma et al.

Summary: The electrochemical reduction of nitrogen to ammonia is a potential alternative to traditional methods, but efficiency remains a challenge. Three-dimensional nanoporous gold has been identified as an efficient and stable electrocatalyst for this reaction, offering high yields at low potentials.

NANOSCALE (2021)

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Review Chemistry, Multidisciplinary

Recent progress in electrochemical synthesis of ammonia from nitrogen: strategies to improve the catalytic activity and selectivity

Bing Yang et al.

Summary: The modern ammonia synthesis industry established by Haber-Bosch in 1913 has changed the history of food production but its reliance on fossil fuels brings significant energy consumption and CO2 emissions. Electrochemical ammonia synthesis, as a green and sustainable alternative, has the potential to reduce fossil fuel consumption and CO2 emissions.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

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Article Chemistry, Multidisciplinary