A new catalyst, referring to a substance capable of activating oxidation processes in low-reactive components of gas and oil, has been developed by a team of scientists from the Research Institute of Chemistry (RIC) of RUDN University in collaboration with colleagues from major scientific centers.
In a number of countries carbon dioxide (CO2) capture remains a priority as the world looks to tackle climate change. Particularly, the latest report from the Intergovernmental Panel on Climate Change reveals that geological storage of CO2 is needed for all scenarios that can meet 430 - 550 ppm CO2 atmospheric concentrations.
The potential to trap and control electrons and other quasi-particles in order to study isolated single particles and also many-body systems in a solid-state environment can be of great importance for understanding the behavior of correlated electrons in technologically applicable materials.
Materials can change their shape when hit by a powerful shock wave – a property called plasticity – yet they keep their lattice-like atomic structure. Scientists have now used the X-ray laser at the Department of Energy’s SLAC National Accelerator Laboratory to observe, for the first time, how a material’s atomic structure gets deformed when shocked by pressures almost as extreme as the ones at the center of the Earth.
A team of researchers at Stanford have developed a reversible fabric that, without expending energy or effort, maintains skin at a comfortable temperature regardless of the weather.
Researchers have found that an “oxygen sponge”, a catalyst used in vehicle exhaust systems, can also be used as a “hydrogen sponge.”
For the last many years, the commercialization of perovskite photovoltaic cells has gained immense attention. At present, the hot news is that devices developed by using these materials can transform solar energy into electricity with a higher efficiency like never before.
To transform items from science fiction to scientific reality, an in-depth knowledge of the functioning of these unconventional metamaterials is mandatory.
The first ever atomic-scale images of dendrites (i.e. digitated growths), which have the ability to penetrate the barrier in between battery compartments and to trigger fires or short circuits, have been captured by researchers from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory.
Consider wriggling worms covering a small donut-shaped droplet, where the worms are so tightly packed that they are pressurized to locally line up corresponding to one another.
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