Tiny magnetic coils could be used to clean up microplastics in the ocean

The video discusses a study on carbon nanotubes that can help reduce microplastic pollution in oceans. The research, a collaboration between several universities, was published in the Journal of Matter. The nanotubes are spiral-shaped, magnetic, and coated with nitrogen and manganese. They are mixed with peroxide monosulphate to generate reactive oxygen species, breaking down microplastics into harmless compounds. Trials showed a 30-50% reduction in microplastics within eight hours. The nanotubes can be retrieved using magnets for reuse.

What are the properties of the carbon nanotubes mentioned in the research?

How do the carbon nanotubes help in breaking down marine microplastics?

What compounds are produced when microplastics are broken down by the nanotubes?

What was the percentage reduction of microplastics in polluted water during the trial?

Describe the process of retrieving the nanotubes after they have been used.