Figure 2From: Novel Crystalline SiO2 Nanoparticles via Annelids Bioprocessing of Agro-Industrial WastesTEM images to synthesis of SiO2 obtained with bioprocess (a–f) and without bioprocess (g–h). Figure 2 shows differences in size, form and dispersity to nanoparticles synthesized for both methods employed, with bioprocess (a–f) and without bioprocess (g–h)Back to article page