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Chemist strengthens the catalyst for oxidiazoles synthesis by 3 times

20-Jul-2021

RUDN and Shahid Beheshti University (SBU) chemist proposed a protocol for converting cellulose into a catalyst for the synthesis of oxadiazoles. The new approach makes the catalyst 3 times more stable compared to the same catalyst obtained by the traditional method. The results are published in ...

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TPU scientists offer scalable technology to obtain polytetrafluoroethylene membranes

"The main advantage of the method is that the small laboratory installation is not different from an industrial one by its core and processes."

30-Jun-2021

Scientists of Tomsk Polytechnic University were able to obtain polytetrafluoroethylene (PTFE) membranes using electrospinning. PTFE is known to be the most stable existent polymer. According to the scientists, it is a simple, affordable and easily scalable method, which will allow obtaining ...

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Chemists created cheap catalysts for ethanol conversion

Important stage in the development of an alternative technology for obtaining valuable chemical synthesis products based on plant raw materials

08-Jun-2021

RUDN University chemists proposed a new way to synthesize catalysts for the conversion of ethyl alcohol. The obtained materials are promising catalysts for the selective conversion of ethanol, which is an important stage in the development of an alternative technology for obtaining valuable ...

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Researchers proposed an attractive cheap organic material for batteries

New molecular design principle for battery polyimides

27-May-2021

A new report by Skoltech scientists and their colleagues describes an organic material for the new generation of energy storage devices, which structure follows an elegant molecular design principle. It has recently been published in ACS Applied Energy Materials and made the cover of the ...

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Controllability of ionization energy of atoms promises advancements in chemical synthesis

27-May-2021

Ionization energy is one of the most important physicochemical parameters. It is defined in terms of the amount of energy required to rip an electron from an atom. The dependence of the ionization energy on the atomic number determines the periodic law of chemical elements, which is assumed to be ...

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AI-aided search for single-atom-alloy catalysts yields more than 200 promising candidates

"The developed methodology can be easily adapted to designing new functional materials for various applications"

25-May-2021

Skoltech researchers and their colleagues from China and Germany have presented a new search algorithm for single-atom-alloy catalysts (SAACs) that found more than 200 yet unreported candidates. Their work provides a recipe for finding best SAACs for various applications. Single-atom-alloy ...

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Chemists create renewable plant-based polymers

What makes them different is that they can be easily recycled

14-Apr-2021

Researchers at the Laboratory of Cluster Catalysis at St Petersburg University have synthesised polymers from biomass. What makes them different is that they can be easily recycled. Today, our life is simply unthinkable without polymers. Plastics, fibres, films, paint and lacquer coating - they ...

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A new type of battery that can charge ten times faster than a lithium-ion battery created

Moreover, it is safer in terms of potential fire hazards and has a lower environmental impact

08-Apr-2021

It is difficult to imagine our daily life without lithium-ion batteries. They dominate the small format battery market for portable electronic devices, and are also commonly used in electric vehicles. At the same time, lithium-ion batteries have a number of serious issues, including: a potential ...

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Material from Russia will triple the capacity of lithium-ion batteries

Promising alternative to graphite

12-Mar-2021

The scientists of the National University of Science and Technology "MISIS" (NUST MISIS) being a part of an international team of researches managed to increase the capacity and extend the service life of lithium-ion batteries. According to the researchers, they have synthesized a new ...

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New ion trap to create the world's most accurate mass spectrometer

Higher accuracy for biological samples and complex mixtures

01-Feb-2021

Mass spectrometers are widely used to analyze highly complex chemical and biological mixtures. Skoltech scientists have developed a new version of a mass spectrometer that uses rotation frequencies of ionized molecules in strong magnetic fields to measure masses with higher accuracy (FT ICR). The ...

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