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Chemist developed a new type of one-molecule thick water-repellent film

2D organic nanofilms can be used to create protective hydrophobic or anti-corrosion coatings for organic electronics or to develop molecular filters

14-Sep-2020

A chemist from RUDN University together with colleagues created a new type of two-dimensional nanofilm from an organic material called calixarene. The invention can be used as a protective coating in electronics and as a part of molecular filters. They also suggested a way of increasing the ...

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Chemist developed a green catalyst for pharmaceutical and industrial chemistry

Catalyst based on a substance that comes from plant waste

08-Sep-2020

Many production facilities (e.g. plastic manufacturers, pharma companies, and others) use nanocatalysts that contain palladium--an expensive component that is not sustainably produced. A chemist from RUDN University found a way to reduce palladium consumption and to make its manufacture more ...

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Photocatalysts show promise in creating self-cleaning surfaces and disinfecting agents

New active photocatalysts based on natural aluminosilicate nanotubes with cadmium sulfide quantum dots

07-Sep-2020

A joint paper by Kazan Federal University, Boreskov Institute of Catalysis, and Russian Oil and Gas University was published in Chemistry - A European Journal. The team produced and studied new active photocatalysts based on natural aluminosilicate nanotubes with cadmium sulfide quantum dots ...

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New material can generate hydrogen from salt and polluted water

2D material efficiently generates hydrogen molecules from fresh, salt, and polluted water by exposure to sunlight

23-Jul-2020

Scientists of Tomsk Polytechnic University jointly with teams from the University of Chemistry and Technology, Prague and Jan Evangelista Purkyne University in Ústí nad Labem have developed a new 2D material to produce hydrogen, which is the basis of alternative energy.The material efficiently ...

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Mysterious mechanism of graphene oxide formation explained

Comprehensive view on the driving forces of the complex processes occurring during the transformation of graphite into graphene oxide

21-Jul-2020

A paper by Kazan Federal University appeared in early access in Carbon. Project lead Ayrat Dimiev has been working on this topic since 2012, when he was a part of Professor James Tour's group at Rice University. First results saw light in 2014. That paper, which has amassed 490 citations at this ...

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Experiment confirms liquids show properties of solid bodies at microscopic scales

An international paper went out in Physical Review B

15-Jul-2020

The collaborators are Kazan Federal University, Vereschagin Institute of High Pressure Physics (Russian Academy of Sciences), Queen Mary University of London, Imperial College London, Rutherford Appleton Laboratory, Wuhan University of Technology, and Sichuan University. Co-author, Chair of the ...

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When metal flows like liquid glass: a technology for producing superplastic wire is proposed

New ways to modify the structure of aluminium alloys for improving their performance

08-Jul-2020

Currently, low-alloy aluminium is widely used in electrical engineering and machine building. At the same time, it should be noted that modern electrical engineering places very high and in some cases mutually exclusive requirements to aluminium alloys. For example, conductive aluminium alloys ...

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Worth their salt: Researchers report first case of hexagonal NaCl

28-May-2020

Skoltech and MIPT scientists have predicted and then experimentally confirmed the existence of exotic hexagonal thin films of NaCl on a diamond surface. These films may be useful as gate dielectrics for field effect transistors in electric vehicles and telecommunication equipment. As graphene, ...

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Keep away from water: A promising solid electrolyte is 'hydrophobic'

Direct implications for potential battery performance and lifetime

22-May-2020

Skoltech researchers and their colleagues have shown that LATP, a solid electrolytes considered for use in next-generation energy storage, is highly sensitive to water, which has direct implications for potential battery performance and lifetime. Although renewable energy sources attract much ...

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New algorithm predicts optimal materials among all possible compounds

Method can speed up the search for record-breaking materials and usher in new technological breakthroughs

19-May-2020

Skoltech researchers have offered a solution to the problem of searching for materials with required properties among all possible combinations of chemical elements. These combinations are virtually endless, and each has an infinite multitude of possible crystal structures; it is not feasible to ...

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