Effect of precursor material, pH, and aging on ZnO nanoparticles synthesized by one-step sol–gel method for photodynamic and photocatalytic applicationsSomayeh Sheikhi, Maryam Aliannezhadi and Fatemeh Shariatmadar TehraniEur. Phys. J. Plus, 137 1 (2022) 60DOI: https://doi.org/10.1140/epjp/s13360-021-02252-8