Rechèch pa Toplus sijere ke oksid la nano nano se toksik nan moun.
Harm of nano cerium oxide: cerium oxide rare earth element salt can reduce the content of prothrombin, make it inactivated, and inhibit the production of thrombin, make fibrinogen precipitate, catalyze the decomposition of phosphate compounds, the toxicity of rare earth elements decreases with the increase of atomic weight.Inhalation contains cerium dust, occupational pneumoconiosis, its Domaj klori nan po a, ka estimile manbràn mikez lan nan je yo.Maximum konsantrasyon akseptab: oksid Seryòm 5 mg/m3, idwoksid Ceryòm 5 mg/m3, ta dwe mete yon respiratè lè w ap travay, si gen radyoaktivite pote soti nan pwoteksyon espesyal, pousyè tè ta dwe anpeche nan scattering.
