Sun light-assisted enhanced photocatalytic activity and cytotoxicity of green synthesized SnO2 nanoparticles by Rathinabala, R., Thamizselvi, R., Padmanabhan, D., Alshahateet, Solhe F., Fatimah, Is, Kassegn Sibhatu, Assefu, Kassegn Weldegebrieal, Getu, Abd. Razak, Saiful Izwan, Sagadevan, Suresh