Scientists of Tomsk State University and Institute for Problems of Chemical and Energetic Technologies SB RAS (Altai region) will develop a technology to neutralize hazardous substances spilled during man-made accidents and military operations. The technology is based on the use of titanium dioxide, zinc oxide and iron oxide nanoparticles. As Alexander Vorozhtsov, TSU Vice-Rector for Research and Innovation, told TASS (Russian news agency), the scientists will create a pulse generator that sprays neutralizing nanoparticles. The technology is sponsored by a grant from the RSF (Russian Science Foundation) and should be finalized by 2024.
"Let's say a cloud of toxic chlorine or acetone vapors is coming, and we spray neutralizing nanoparticles towards the cloud with something like a fire extinguisher. The device will be used in both open and enclosed spaces. The technology is designed to neutralize man-made accidents, but it can also be used in gas attacks during military operations," - explained Alexander Vorozhtsov.
The technology will be applied to many types of hazardous substances.
"Nanoparticles have a large specific surface area, and that makes neutralization more effective," - added Alexander Vorozhtsov.
The joint cost of the interdisciplinary grant, involving engineers, chemists, biologists and the use of mathematical models, is 54 million rubles.
Source: TASS