How can we synthesize the stable nZVI for removal of pollutants from water?

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Oleg Brylev

only by some kind of a organic shell which hinder the activity of iron particles

Henrik Rasmus Andersen

You need some type of surface coating that modifies the surface charge and limit the oxidation by non-target solutes.

There are many types of coating. Here is an example of one we worked with.

Article Nanoscale zero-valent iron (nZVI) synthesis in a Mg-aminocla...

Jacob Lalley

Some "green" synthesis have also been explored.

See In vitro biocompatibility of nanoscale zerovalent iron particles (NZVI) synthesized using tea polyphenols by Nadagouda et. al.