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Catalysis

Accelerating or facilitating chemical reactions is pivotal for many conversions and industrial processes. Hydrocarbon cracking in oil refineries, the reduction of nitrogen oxides in car emissions by means of the platinum catalytic converter, the oxidation of hydrogen in fuel cells, biocatalytical enzymatic conversions or ammonia synthesis are only a few examples of how much industry relies on potent catalysts.

Companies Catalysis

ChiroBlock GmbH, Germany

Contract research on chemical syntheses and research chemicals. Since 1999 we have been a reliable partner of research departments serving the life-scinece industries and companies engaged in cosmetics, new materials, sensors - with a demand for new molecules and exclusively developed synthesis rout more

News Catalysis

  • Magic in metal could help put excess carbon dioxide to good use

    The chunk of metal sitting on a table in Joel Rosenthal's office at the University of Delaware looks like it should belong in a wizard's pocket. Shiny silver with shocks of pink and splashes of gold, it's called bismuth, and it's currently used to make products ranging from shotgun pellets to cosmet more

  • Mimicking a sweet solution to mop up pollution

    A fast and safe method to prepare a 3D porous material that mimics the shape of a honeycomb could have broad applications from catalysis to drug delivery or for filtering air to remove pollutants or viruses. Both the lattice of a honeycomb and the symmetry of a diatom are complex living structures c more

  • Atomistic Insights into Electrocatalysis

    Electrocatalysts are important for many industrial processes as they enhance the conversion of electrical energy into chemical energy and thus help to store excessive electrical energy generated by renewable energy resources. Hydrogen is expected to be crucial for the storage of chemical energy. Hyd more

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Videos Catalysis

Oxybromination of methane over vanadium phosphate

ETH Zurich scientists have discovered a new catalyst that allows the easy conversion of natural gas constituents into precursors for the production of fuels or complex chemicals, such as polymers or pharmaceuticals. The new catalyst is extremely stable and results in fewer unwanted by-products. ... more

Nano-spike catalysts convert carbon dioxide directly into ethanol

In a new twist to waste-to-fuel technology, scientists at the Department of Energy’s Oak Ridge National Laboratory have developed an electrochemical process that uses tiny spikes of carbon and copper to turn carbon dioxide, a greenhouse gas, into ethanol. Their finding, which involves nanofabric ... more

Industrial implementation of the ammonia synthesis - How does it work?

In September 1913, the first industrial-scale ammonia production plant came on stream at BASF in Ludwigshafen. The Haber-Bosch process for ammonia synthesis, which was first successfully operated at BASF Ludwigshafen in September 1913, was the decisive step into the age of mineral fertilizers. T ... more

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Events Catalysis

Conference
15-07 – 20-07
2018
Easton, US

Organic Reactions and Processes

The 2018 Gordon Research Conference on Organic Reactions and Processes (ORP) will convene established and up-and-coming experts in synthetic organic chemistry at Stonehill College, MA July 15-20, 2018. This 64th consecutive annual gathering will focus on real world examples at the forefront of targe

Publications Catalysis

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q&more articles Catalysis

  • Water instead of mineral oil

    Optical active substances made from chiral catalysis form the basis of many drugs. Expensive precious-metal catalysts are required for the chemical production, which due to their thermal instability decompose at high temperatures and can therefore only be used once. The innovative process of DexLeChem GmbH makes it possible for the first time to use these precious-metal catalysts made from rhodium, ruthenium or iridium more than once, without modifying them. At the same time, reaction occurs in aqueous solutions instead of mineral-oil-based solvents, which increases the sustainability of the process. This is a milestone in catalysis and a real opportunity for the pharmaceutical industry. more

Authors Catalysis

  • Dr.-Ing. Henriette Nowothnick

    born in 1980, studied Chemistry at the Berlin University of Technology. She received a doctorate in 2010 in the research group of Prof. R. Schomäcker on the control of the reaction process of the Suzuki coupling in micro emulsions with the aim of catalyst and product separation. From 2011 to 2012, s more

  • Dipl. Ing. Sonja Jost

    born in 1980, studied Industrial Engineering / Technical Chemistry at the Berlin University of Technology. From 2006 to 2011, she received various research fellowships in the field of homogeneous chiral catalysis. From 2011 to 2012, she was the project manager of a project receiving third-party fund more

Definition

Catalysis

Catalysis In chemistry and biology , catalysis is the acceleration (increase in rate ) of a chemical reaction by means of a substance called a catalyst, which is itself not consumed by the overall reaction. More generally, one may at times cal ... more

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