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Russian and Indian scientists develop nanocomposite manufacturing method

Electron micrograph of zinc oxide nanopowder. Photo: Journal of Environmental Chemical Engineering

A team of scientists from the Ural Federal University (UrFU) in Russia and the Satayabama Institute of Science and Technology in India synthesize a quaternary nanocomposite material based on zinc, lead, cadmium and copper oxide (ZnO-PbO-CdO). We have developed the world’s first method. -CuO). These composites decolorize fiber dyes and have antibacterial activity.

The author has a patent for development in India (application number 202141032880).

ZnO-PbO-CdO-CuO 4th nanocomposite was first synthesized “in one container” by a simple chemical method and used for photocatalytic and antibacterial activity. This composite can be used to remove contaminating dyes and bacterial pathogens in water. According to the authors of the study, the composite structure showed excellent activity in both decolorization and antibacterial activity of multiple fiber dyes due to the synergistic effect of the constituent metal oxides. The composite has shown high stability enough for technical applications. The properties of the material did not change during the years of observation.

A team of scientists from the Ural Federal University (UrFU) in Russia and the Satayabama Institute of Science and Technology in India synthesize a quaternary nanocomposite material based on zinc, lead, cadmium and copper oxide (ZnO-PbO-CdO). We have developed the world’s first method. -CuO). These composites decolorize fiber dyes and have antibacterial activity.

“Metal oxide-based nanocomposites play important roles in various fields of chemistry, physics, and materials science due to their attractive surface and electronic properties. More interestingly, one or more metals. The combination of oxides can further enhance these properties. ” Research co-author Rajesh Kumar Manavalan is a researcher in the magnetic and magnetic nanomaterials division of UrFU...

“The developed composites and the methods used in this study open up new possibilities for wastewater treatment research. New nanocomposites with enhanced photocatalyst and antibacterial activity provide existing industrial waste management. May provide an alternative to. ” Murgados Govinda Sammy, Professor, Sataya Bama Institute of Science and Technology..

Ural Federal University is one of Russia’s major universities celebrating its 100NS UrFU is located in Yekaterinburg, the capital of the 2023 World Summer Student Games. The university is a project office designed for the solution, starting the establishment of the Ural Interregional Research and Education Center “Advanced Industrial Technology and Materials”. The task of the “Science” national project.

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Russian and Indian scientists develop nanocomposite manufacturing method

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