Ammonia - 17 News from the science department from Germany

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Ammonia - 17 News from the science department from Germany

Tip: You can further refine your news selection by organizations and industries.

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Climate-friendly electricity from ammonia

Electricity and heat are generated in a single compact system — without CO2 emissions or other harmful byproducts.

05-Nov-2024 - Using hydrogen to generate electricity does not cause any climate-damaging emissions. But storing and transporting the gas pose technical challenges. With this in mind, Fraunhofer researchers use ammonia, a hydrogen derivative that is easier to handle, as a starting material. Ammonia is cracked ...

ammonia electricity fuel cells
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New Insights into Ammonia Decomposition

How to make hydrogen transportable

10-Oct-2024 - Using ammonia is regarded as a promising method of transporting hydrogen. However, an efficient process is also needed to convert it back into hydrogen and nitrogen. An international research team has gained new insights into the mode of operation of an iron catalyst that can be used to split ...

ammonia catalysts hydrogen
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Producing Hydrogen and Fertilizer at The Same Time

This new concept could allow the needs of previously separate industries to be combined

17-Jul-2024 - A research team from the University Alliance Ruhr, Germany, has found a catalyst that can be used to convert ammonia into the energy carrier hydrogen and the fertilizer precursor nitrite. The production of hydrogen and the production of fertilizer have so far been separate chemical processes. ...

ammonia catalysts fertilizers
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New catalyst accelerates release of hydrogen from ammonia

Cooperation project aims at facilitating import of sustainably produced energy

18-Mar-2024 - Germany can probably only meet its demand for climate-friendly hydrogen by imports, for example from South America or Australia. For such long-distance transport, hydrogen can be converted into ammonia, for example. To facilitate the release of the hydrogen afterwards, researchers from the ...

ammonia catalysts Energy turn
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Powering Nitrogenases: New ways for sustainable fertiliser production

New targets for improving biocatalysts

26-Feb-2024 - Nitrogenases are considered promising candidates for the sustainable enzymatic production of ammonia and carbon compounds. One bottleneck in this complex process, the supply of electrons to the enzymes, has remained a mystery until now. Now a team at the Max Planck Institute for Terrestrial ...

ammonia biocatalysis biocatalysts
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New door opened to understanding the catalysis of ammonia production

Research team investigates the reaction mechanism for catalytic ammonia production at PETRA III

26-Jan-2024 - A research team from Stockholm University, in collaboration with DESY and the Montanuniversität Leoben in Austria, has succeeded for the first time in investigating the surface of iron and ruthenium catalysts in the formation of ammonia from nitrogen and hydrogen; the results have been published ...

ammonia ammonia synthesis catalysis
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New ammonia reaction could enable sustainable nitrogen source

New system for activation and catalytic transfer of ammonia - catalysis based on main group elements

05-Oct-2023 - A major goal of chemistry is to produce amines from ammonia and unsaturated hydrocarbons in a simple way. Moreover, during catalytic addition, in which ammonia is activated and then transferred, no waste is produced, making it particularly sustainable. Researchers at the Karlsruhe Institute of ...

ammonia amines catalysis
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Space Telescope unveils the dark side of pre-stellar ice chemistry

Chameleon I hides a wealth of frozen molecules

25-Jan-2023 - The discovery of diverse ices in the darkest, coldest regions of a molecular cloud measured to date has been announced by an international team of astronomers using the NASA/ESA/CSA James Webb Space Telescope. This result allows astronomers to examine the simple icy molecules that will be ...

ammonia astrochemistry carbon
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More Sustainability with Mechanochemistry

Research project will develop new environmentally friendly methods for manufacturing active pharmaceutical ingredients using mechanochemistry as a disruptive technology

29-Sep-2022 - Flour, coffee or spices: Many people know the principle of a mill from the kitchen. But special mills are also used for research purposes in the laboratories of the Max-Planck-Institut für Kohlenforschung. The scientists are convinced that mechanochemistry can make the chemical industry more ...

ammonia active pharmaceutical ingredients ammonia synthesis
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The world’s first high-temperature ammonia-powered fuel cell for shipping

When used as fuel for ships with electric engines, ammonia is as eco-friendly as hydrogen, but easier and safer to handle

03-Mar-2021 - Every year, hundreds of millions of tons of carbon dioxide are emitted through maritime transport, causing serious harm to the climate. As scientists around the world test new propulsion methods capable of replacing fuel oil in ships, Fraunhofer researchers are working as part of an international ...

ammonia drive engineering fuel cells
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