Results 361 to 370 of about 918,921 (421)
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A review on ammonia, ammonia-hydrogen and ammonia-methane fuels

Renewable and Sustainable Energy Reviews, 2021
Abstract Combustion of fuels to generate energy is integral to various human activities, both domestic and industrial. However, the predominance of hydrocarbon fuel usage produces emissions containing pollutants that cause multiple environmental complications and risks to human health.
Wai Siong Chai   +4 more
openaire   +3 more sources

Continuous-flow electrosynthesis of ammonia by nitrogen reduction and hydrogen oxidation

Science, 2023
Ammonia is a critical component in fertilizers, pharmaceuticals, and fine chemicals and is an ideal, carbon-free fuel. Recently, lithium-mediated nitrogen reduction has proven to be a promising route for electrochemical ammonia synthesis at ambient ...
Xianbiao Fu   +15 more
semanticscholar   +1 more source

Current and future role of Haber–Bosch ammonia in a carbon-free energy landscape

open access: yesEnergy and Environmental Science, 2020
The future of green ammonia as long-term energy storage relies on the replacement of the conventional CO2 intensive methane-fed Haber–Bosch process by distributed and agile ones aligned to the geographically isolated and intermittent renewable energy.
Alfred K Hill, Laura Torrente-murciano
exaly   +2 more sources

Potential-Driven Restructuring of Cu Single Atoms to Nanoparticles for Boosting the Electrochemical Reduction of Nitrate to Ammonia.

Journal of the American Chemical Society, 2022
Restructuring is ubiquitous in thermocatalysis and of pivotal importance to identify the real active site, yet it is less explored in electrocatalysis.
J. Yang   +14 more
semanticscholar   +1 more source

Structurally disordered RuO2 nanosheets with rich oxygen vacancies for enhanced nitrate electroreduction to ammonia.

Angewandte Chemie, 2022
Electrochemical reduction of nitrate pollutants to ammonia has emerged as an attractive alternative for ammonia synthesis. Currently, many strategies have been developed for enhancing nitrate reduction to ammonia (NRA) efficiency, but the influence of ...
Yuting Wang   +5 more
semanticscholar   +1 more source

Abating ammonia is more cost-effective than nitrogen oxides for mitigating PM2.5 air pollution

Science, 2021
Description Little things matter Particulate air pollution 2.5 micrometers or smaller in size (PM2.5) is a major cause of human mortality, and controlling its production is a health policy priority. Nitrogen oxides are an important precursor of PM2.5 and
Baojing Gu   +15 more
semanticscholar   +1 more source

Nitrogen reduction to ammonia at high efficiency and rates based on a phosphonium proton shuttle

Science, 2021
Shuttling protons in ammonia synthesis An electrochemical route to ammonia could substantially lower the greenhouse gas emissions associated with the current thermal Haber-Bosch process.
Bryan H. R. Suryanto   +9 more
semanticscholar   +1 more source

A Roadmap to the Ammonia Economy

open access: yesJoule, 2020
Douglas R Macfarlane   +2 more
exaly   +2 more sources

Unveiling the Activity Origin of Copper-based Electrocatalyst for Selective Nitrate Reduction to Ammonia.

Angewandte Chemie, 2020
Unveiling the active phase of catalytic materials under reaction conditions is important for the designed construction of efficient electrocatalysts for selective nitrate reduction to ammonia.
Yuting Wang   +4 more
semanticscholar   +1 more source

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