Toxicity of Superparamagnetic Iron Oxide Nanoparticles on Green Alga Chlorella vulgaris

Figure 6

Bioaccumulated content of Fe, Co, and Zn in algal cells of Chlorella vulgaris exposed during 24 h (◆, diamond), 48 h (■, square), and 72 h (▲, triangle) to different concentrations of SPION-2 (Co_0.2Zn_0.8Fe₂O₄).

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