Research Article

Toxicity of Superparamagnetic Iron Oxide Nanoparticles on Green Alga Chlorella vulgaris

Figure 9

Change in the production of reactive oxygen species (ROS), cellular viability, and the ratio ROS/viable cells for Chlorella vulgaris exposed during 72 h to different concentrations of SPION-1 (◆, diamond), SPION-2 (■, square), and SPION-3 (▲, triangle).
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