Chemistry - 57 News by RUB for the chemistry industry

Tip: You can further refine your news selection by departments and countries.

Chemistry - 57 News by RUB for the chemistry industry

Tip: You can further refine your news selection by departments and countries.

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How to recycle CO2 from flue gases

Design and process control are the be-all and end-all when it comes to reducing CO2 from flue gases or the atmosphere

22-Jan-2025 - In order to protect the climate, the aim is to recover CO2 from combustion processes for valuable materials. This is challenging because there are other gases in flue gases besides CO2. An international research team led by Prof. Dr. Wolfgang Schuhmann from the Center for Electrochemistry at ...

Chemistry catalysis CO2
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How catalysts secretly lose their stability

Covalent organic framework compounds are more active as catalysts than one would expect

28-Nov-2024 - Covalent organic frameworks (COFs) are less stable as catalysts than previously thought but remain highly active. COFs are promising designer catalysts, for example for the sustainable production of chemicals and fuels. Their properties can be adjusted very specifically to catalyze a desired ...

Chemistry catalysts cobalt
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Maximizing Hydrogen Peroxide Formation during Water Electrolysis

Killing two birds with one stone

23-Jul-2024 - When water is split electrolytically, the result is typically hydrogen – and useless oxygen. Instead of oxygen, you can also produce a useful product. If you know how. Due to its high availability, water is considered the most useful starting material for hydrogen production. Ideally, the ...

Chemistry carbonates electrochemistry
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No More Stressing Out over Structural Formulas

Oh dear, chemical formulas! With just a few simple tips, students can prevent stress and ruining their grade in a biology test

01-Jul-2024 - Structural formulas are a source of dread for many students, but they’re an essential tool in biology lessons. A joint study by biology didactics expert Dr. Nina Minkley from Ruhr University Bochum, Germany, and chemistry didactics expert Dr. Sascha Bernholt from the Leibniz Institute for Science ...

Chemistry biology chemistry
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Golden Ball Mills as Green Catalysts

A gold-coated grinding bowl proves to be a real marvel

18-Jun-2024 - Less waste, mild reaction conditions, and no harmful solvents – only a very thin layer of gold is necessary to sustainably convert alcohols into aldehydes through mechanochemistry. A gold-coated milling vessel for ball mills proved to be a real marvel in the research work by Inorganic Chemistry ...

Chemistry aldehydes ball milling
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New ways to fine tune electrochemistry

Scientists have found new paths to steer and optimize electrochemical processes

15-Apr-2024 - Optimizing electrochemical reactions is essential for the transition to renewable energies. In electrochemical reactions, electric currents and potential differences are used to binding and induce reactions. Electrochemistry is a pre-requisite for hydrogen production, and for batterie technology, ...

Chemistry electrochemical reactions electrochemistry
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Sustainable raw materials for a green chemical industry

Launch of the BEFuel project: From exhaust gases and wastewater to e-fuels and high-quality chemicals

29-Jan-2024 - How can e-fuels and biosurfactants for industry be produced from exhaust gases and wastewater? An interdisciplinary consortium coordinated by Fraunhofer UMSICHT is addressing this question in the newly launched BEFuel project. The focus is on coupled bioelectrochemical production – i.e. the ...

Chemistry biodiesel bioelectrochemistry
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Novel Catalyst System for CO2 Conversion

Efficiency and long-lasting stability

03-Jan-2024 - Researchers are constantly pushing the limits of technology by breaking new ground in CO2 conversion. Their goal is to turn the harmful greenhouse gas into a valuable resource. Research groups around the world are developing technologies to convert carbon dioxide (CO2) into raw materials for ...

Chemistry carbon dioxide catalysis
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Chemical reactions completely without waste

Mechanically driven reactions run completely without solvents: this sustainable process is now to be ready for the market

09-May-2023 - If reactions for the chemical industry were to take place without solvents, an enormous amount of environmentally harmful or even toxic waste could be saved. Prof. Dr. Lars Borchardt has shown how this can be done: Together with his team, he realizes mechanically driven reactions in catalytically ...

Chemistry ball mills catalysis
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Light and milling balls for greener chemical processes

Reactions without solvents

16-Mar-2023 - A combination of photochemistry and mechanochemistry saves 98 per cent solvent and 80 per cent energy in a number of reactions. What’s more, the process takes less time than it does in solution. Light-driven chemical reactions so far were usually conducted with large amounts of solvents that are ...

Chemistry ball mills chemical reactions
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