Figure 2
From: Ecotoxicological effects of carbon nanotubes and cellulose nanofibers in Chlorella vulgaris
Behavior of Zeta Potential of Chlorella vulgaris exposed to nanoparticles. C. vulgaris exposed to Multi-walled carbon nanotubes (MWCNT) in Bold’s basal (BB) culture medium (A) and Seine river water (B) at different pH. C. vulgaris exposed to cotton cellulose nanofibers (CNFs) in BB culture medium (C) or Seine river water (D) at different pH. The ZP decreases with increasing pH. Data are presented as mean from three independent experiments.