Whats the actual mechanism behind anti-microbial properties of some transition metals?

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Mahsa Esmaeillu Popular answer

The exact mechanism which silver nanoparticles employ

to cause antimicrobial effect is not clearly known and is

a debated topic.

Various modes of action of silver nanoparticles on bacteria.

Imre Tóth

Perhaps this will help you to get started. https://www.google.hu/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0CDcQFjAD&url=http%3A%2F%2Fmicrobewiki.kenyon.edu%2Findex.php%2FSilver_as_an_Antimicrobial_Agent&ei=xoxJVKuvKMGjygO_u4KIAw&usg=AFQjCNFIoVt1WfuJmYd24JZBxHZ6QlyQ4A&sig2=DLMkeYlg6me2ykGXIn7KDA Regards.

Goitsemodimo Rakodi

Thank you very much sir Imre. I went through that link and truly it help.

Regards,

Mahsa Esmaeillu