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Process Engineering Company offering Processes and Plants for Hydrogenation, other Gas-liquid reactions and Nitrations. Hydrogenation reactors and plants from 10 litres to 50 m3, from 10 to 200 bar. Modern hydrogenation laboratory at disposal for scale up and development trials. more
Environmental and Energy Systems, a division of the Dürr Group, is a manufacturer of over 4,000 air purification systems worldwide. The success factors include technological competence, special industry solutions and direct presence in important markets. Dürr offers all key technical procedures of a more
On a high level of plant availability, the substances in the water are safely and reliably destroyed by means of hydrogen peroxide and UV radiation. more
Sievers InnovOx Total Organic Carbon (TOC) Analyzers are designed to measure organic carbon across a broad range of water samples. more
An interdisciplinary, multinational research team presents a new class of chemical compounds that can be reversibly oxidized and reduced. The compounds known as 'pyrazinacenes' are simple, stable compounds that consist of a series of connected nitrogen-containing carbon rings. They are suitable for more
Advances in hydraulic fracturing technology have enabled discovery of large reserves of natural gas which primarily contains methane, which is mainly burned directly and causing global warming potentially. Upgrading methane to greener energy such as methanol through aerobic oxidation is an ideal way more
Inspired by nature's work to build spiky structures in caves, engineers at Iowa State University have developed technology capable of recovering pure and precious metals from the alloys in our old phones and other electrical waste. Using controlled applications of oxygen and relatively low temperatu more
From industrial process water and wastewater to concentrated brine and acid, Sievers InnovOx Total Organic Carbon (TOC) Analyzers are designed to measure organic carbon across a broad range of water samples. Offering a dynamic operating range of 50 ppb to 50,000 ppm, this analyzer ensures superior T more
Removing of Highly Active Impurities – Such as Active Pharmaceuticals – from Industrial Wastewater more
The efficiency of diluted acids for digestion of organic samples was tested as an alternative to common digestion procedures more
The new method presented herein consists of two simple steps for chemically modifying the surface of cellulosic materials more
Production processes in the chemical and pharmaceutical industries give rise to gaseous and liquid residues that are preferably disposed of in decentralized incinerators. Most of these residues are highly caloric gases and solutions containing high c more
The oxidation state of elements are largely dependend on their position in the periodic table. Main group elements have usually less numbers of oxidations states. Transition metal often have a wider range of possible oxidaions states. more
Here’s the second part of the Chemical Reactions posters, this time featuring condensation, hydrolysis, displacement, oxidation, and reduction reactions. Click the image above to enlarge and read the text. more
Today’s post is a quick one with a look at alcohol oxidation reactions. This graphic tries to provide a basic summary of the reagents used, equipment required, and ways of identifying the products formed. A prominence is given to sodium and potassium dichromate as oxidising agents, despite the fact more
A nickel-titanium oxide (NiO/TiO2) coating was in situ grown on a nickel-titanium alloy (NiTi) fiber substrate by anodic oxidation. After annealing, a uniform and dense Ni-free coating of rutile phase TiO2 submicrorods (TiO2SRs) was formed. In particular, TiO2SRs were embedded into the NiTi fiber su more
For the first time, black phosphorus quantum dots (BP QDs) were found to show chemiluminescence (CL) properties in the presence of hydrogen peroxide (H2O2) and hypochlorite (ClO−). Excited phosphorus oxides (HPO) resulting from the oxidation of BP QDs account for CL emission. Taking triacetone tripe more
In light of the high affinity of Cu2+ for Alzheimer's Aβ1–42 and its ability to subsequently catalyze the formation of radicals, we examine the effects of Cu2+ binding, Aβ oxidation, and an acidic environment on the conformational dynamics of the smallest Aβ1–42 oligomer, the Aβ1–42 dimer. Transitio more
Andrussov oxidation The Andrussov Oxidation is an organic reaction describing the oxidation of methane in the presence of oxygen, ammonia, and a platinum catalyst to produce hydrogen cyanide. :CH4 + NH3 + 1.5O2 → HCN + 3H2O References more
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