Figure 6
From: Ecotoxicological effects of carbon nanotubes and cellulose nanofibers in Chlorella vulgaris
SEM micrographs of Chlorella vulgaris exposed to different nanoparticles at 100 μg ml −1 for 48 hours. Control cell (A), C. vulgaris cells in close contact to Multi-walled carbon nanotubes aggregates (B-C), the black arrows indicate highly damaged cell (C). C. vulgaris cells coated with cotton cellulose nanofibers (D-F). Detail of highly damaged C. vulgaris cell (E).