Atena Naeimi1*, Fereshteh Ezzati Ghadi2*, Seyed Mehdi Saadatkhah3, Moones Honarmand3
Green fabrication of SnO2/Calcite bio-nano composite was synthesized based on cypress leaves and eggshell wastes. SEM, TEM, XRD, EDAX, elemental analysis, and FT-IR was used for more information about this composite. Free radical scavenging, total antioxidant capacity, antimicrobial, and cytotoxicity of this bio-nano composite investigated. SnO2/Calcite bio-nano composite was displayed antioxidant and antimicrobial properties successfully. Cytotoxic potential of SnO2/Calcite bio-nano composite against HepG2 cells observed. The results suggest that SnO2/Calcite bio-nano composite holds more significant potential than calcite against bacteria and fungi.