
Russian Scientists Achieve Remarkable Breakthrough in Creating Perovskite Mineral in Just One Day
Moscow - Saba:
Russian researchers have achieved a remarkable breakthrough by determining the optimal conditions for creating the rare perovskite mineral in just one day, a process that typically takes around two million years in natural conditions.
The researchers at the Kola Science Center of the Russian Academy of Sciences used advanced autoclave devices to simulate geological conditions by precisely controlling high temperatures and extreme pressure, enabling them to accelerate chemical processes that would normally take geological epochs.
The team faced significant scientific challenges during the two-year research, the most prominent of which was the difficulty of separating the mineral from sodium and the risk of the samples turning into unwanted materials, requiring precise adjustments to the experimental conditions.
Dr. Gleb Sambarov, one of the team members, emphasized that this achievement marks a major leap in the field of materials science, as it is now possible to simulate millions of years of mineral development in a short period, opening new horizons for developing rare metal manufacturing technologies and accelerating research in this vital field.
Whatsapp Telegram Email Print

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


Saba Yemen
a day ago
- Saba Yemen
"Rosatom" Plans to Launch New-Generation Fast Neutron Reactor in 2030
Moscow - (Saba): Alexei Likhachev, CEO of the Russian state-owned nuclear corporation Rosatom, announced on Tuesday that the company plans to launch a unique, new, fourth-generation fast-neutron reactor in 2030. Likhachev said, according to Sputnik, "A unique project is the construction of a fourth-generation nuclear power plant in Seversk (Tomsk Oblast)... In 2030, we will launch a 300-megawatt fast nuclear reactor, the world's first fourth-generation power plant." Earlier, Likhachev said that Rosatom maintains Russia's "nuclear shield" at an appropriate level so that no one would consider using weapons against Russia. Likhachev indicated that the company is ready to cooperate with the United States on uranium supplies unless a different decision is made. "We will be present on the European market in one way or another, and we will cooperate with the United States in uranium supplies unless another decision is made," Likhachev said. Whatsapp Telegram Email Print


Saba Yemen
2 days ago
- Saba Yemen
Russian Scientists Develop Coating to Protect Aircraft Engines
Moscow - (Saba): Scientists from the Ural Federal University and the Institute of Electrophysics of the Ural Branch of the Russian Academy of Sciences have developed an innovative coating made of silicon, aluminum, carbon, and nitrogen that can protect aircraft engine components from oxidation at extreme temperatures. The development combines low synthesis temperatures of up to 400°C, a high deposition rate, and high hardness. All of this will reduce the cost of manufacturing parts and extend the life of civil aircraft and helicopter engines, according to the Scientific Russia portal. The study, supported by the Russian Science Foundation and published in the journal "Ceramics," features high oxidation resistance at high temperatures. This means that in an oxygen-containing environment, when heated, a barrier layer is formed due to the aluminum content, preventing oxygen from penetrating deep into the protected material. The difficulty of obtaining such multicomponent functional coatings is due to the need to create a dense structure with the required chemical elements, according to Andrey Menshakov, a senior researcher at the Laboratory of Photovoltaic Materials at the Ural Federal University and the Institute of Electrophysics of the Ural Branch of the Russian Academy of Sciences. The coating was obtained using a hybrid technology combining aluminum evaporation and plasma activation of organosilicon. Experiments have shown that the new material has a hardness of up to 31 gigapascals (comparable to diamond-like coatings) and a dense, defect-free structure. By comparison, conventional methods for creating such protective films on the surface of turbine elements require temperatures above 1,000 degrees Celsius and often lead to the formation of various defects. Over two years, the scientists conducted more than ten series of tests, resulting in the creation of several hundred samples. According to the researchers, choosing the optimal conditions made it possible to achieve the formation of a dense nanostructured coating with the desired chemical composition, ensuring the new composite's high mechanical properties. Andrey Menshakov added, "We were able to vary the compounding conditions over a wide range, and the process itself is carried out at relatively low temperatures (100, 200, 400 degrees Celsius). This allows the application of protective coatings not only to steel and titanium products, but also to low-melting materials such as polycarbonate." We also face no obvious restrictions on scaling the facility for industrial production; in this case, everything depends directly on the task at hand. Plans include testing the coating on real components of gas turbines and jet engines, as well as adapting the technology for other industries. Whatsapp Telegram Email Print more of (International)


Saba Yemen
20-04-2025
- Saba Yemen
Successful return of Soyuz spacecraft with three astronauts
Moscow - (Saba): The Russian Soyuz MS-26 spacecraft successfully landed in the steppes of Kazakhstan on Sunday, carrying Russian cosmonauts Alexey Ovchinin and Ivan Vagner, and American astronaut Donald Pettit, after a mission of more than 200 days to the International Space Station. The crew began their return journey after the spacecraft separated from the station at 00:57 Moscow time. The braking system then began operating in preparation for the landing, which occurred as planned at 3:27 a.m. During the mission, the crew conducted more than 40 scientific experiments, in addition to a spacewalk to install a spectrometer to study cosmic radiation. A new crew of astronauts from Russia, the United States, and Japan is scheduled to continue working on the station. Whatsapp Telegram Email Print more of (International)