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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.
Chemspeed is a global leader in the development of innovative instruments and consumables for scientists working in research and development laboratories including a line of fully automated parallel synthesizers, instruments for high throughput solid dispensing and liquid handling, and workstations more
abcr. Gute Chemie. Your competent partner for the procurement of chemicals for science, research and industry for over 25 years. Versatile range in customized units from grams to tonnes and, therefore, ideally adapted to your processes. More than 250,000 products quickly and simply available in th more
ChemPur delivers more than 3,500 metals and compounds, inorganic specialty chemicals, nano powder, as well as more than 100,000 organic intermediates. Our range of products include precious metal compounds and rare earth compounds, precious metal semi-finished products, sputtering targets from meta more
Explore our broad range of chemicals for every stage of product development, and see how you can benefit from our technical and regulatory expertise more
Self-healing coating surfaces and tamper-evident security are two of the many benefits that your products can achieve by incorporating microencapsulation more
LyondellBasell announced that it is building a new small-scale pilot facility at its Ferrara, Italy site moving another step closer to converting post-consumer plastic waste into new plastics on a commercial scale. The company selected its Ferrara site for the pilot facility due to its long history more
Oxygen threatens sustainable catalysts that use hydrogen to produce electricity in fuel cells. Researchers from Bochum and Marseille have developed a way to combat this. Efficient catalysts for converting hydrogen into electricity in fuel cells for the energy transition are often based on expensive, more
Scientists of the TU Bergakademie Freiberg, together with an international research team, have deciphered the structure of a marine sponge skeleton and developed a novel three-dimensional composite material for the modern materials industry. The so-called "graphite" has unique structural, mechanical more
Chemist Xile Hu is awarded the National Latsis Prize 2017, Xile Hu is Professor of Chemistry at the Swiss Federal Institute of Technology in Lausanne (EPFL). He is honored for his impressive scientific career and outstanding research on the fundamental understanding of catalysis. more
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
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
With over 25 years’ experience in the construction of pressure vessels behind it, Berghof is offering an innovative device concept for many types of applications in research and development laboratories. Chemical reactions, which take place under tem more
While the technique has gained increased popularity in recent times, the principal of in situ reaction monitoring dates back to 1961 when Farenfort introduced a new method of measurement that today is called Attenuated Total Reflectance (ATR). The co more
Volkswagen have been in the news for all the wrong reasons. The company admitted to installing a ‘defeat device’ in millions of cars which made it appear in emissions tests that they emitted far lower levels of particular pollutants than they actually did in normal road conditions. Plenty of article more
How different factors can affect how quickly a reaction happens is a common topic in the chemistry curriculum. This graphic serves as a convenient summary for teachers and students alike of what these different factors are, and how and why they affect the rate of a reaction. However, it’s not only o more
The Global Competence Center Specialty Polymers within Group Technology & Innovation is looking for a creative and motivated Research Scientist (m/f/d) to execute its R&D projects, advancing laboratory practice and lead & develop its coworkers. Clariant is a focused and innovative specialty chemical more
The direct synthesis of copper selenide nanoparticles from the reaction of ditertiarybutyl selenide tBu2Se with copper(ii) trifluoroacetate Cu(TFA)2 under mild conditions is reported. The isolation of a molecular species during the course of this reaction, established as [Cu2(TFA)2(tBu2Se)3], by spe more
MnOx/TiO2 (MnTi) and Nd-modified MnOx/TiO2 (MnNdTi) were prepared via a coprecipitation method. The used samples were obtained by exposing the fresh catalysts to 50 ppm SO2 stream at 210 oC for 3 h and 6 h, respectively. Comparative investigations were performed on the fresh and used catalysts to id more
MFI Zeolites exchanged with various cations have gained a great deal of attention as catalysts. Increase in the ion-exchange capacity of zeolites can improve their catalytic properties by introducing more active sites; however, the ion-exchange capacity of MFI zeolites is limited by maximum aluminum more
Light is a powerful tool to manipulate a vast variety of chemical processes. The use of specific photo-chromic molecules allows chemists to perform reactions in a reversible fashion with a high spatio-temporal resolution. more
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
A combination of dark-field microscopy and electrochemistry can make individual nanoparticles in a liquid medium visible. The technique is suited to determine the activity of catalysts during their use. more
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
Mathies Evers, born in 1989, studied chemistry at the Ruhr University Bochum, where he researched the synthesis of atom-precise molecular clusters. After his master's degree he started his doctoral thesis at the Chair of Analytical Chemistry II of Professor Dr. Kristina Tschulik and is supported by more
Kristina Tschulik received her doctorate from TU Dresden in 2012 and worked as a postdoctoral fellow at the Leibniz Institute for Solid State and Materials Research Dresden and at the University of Oxford. Afterwards she established the working group for “Electrochemistry and Nanoscale Materials” at more
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