An investigation into the leaching of micro and nano particles | TRUE Patriots

An investigation into the leaching of micro and nano particles and chemical pollutants from disposable face masks

Lists of the main heavy metals discovered - (Cd: cadmium, Co: cobalt, Cu: copper; Pb: lead, Sb: antimony)

https://www.sciencedirect.com/science/article/abs/pii/S0043135421002311

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