The effect of CTAB and lactic acid as surfactants in ZnS quantum dots: a simple method for colloidal synthesis and characterizationT S Tilakraj, Mallikarjun K. Patil, Vighneshwar S. Bhat, Vikram Pujari and Sanjeev R. InamdarEur. Phys. J. Spec. Top., 231 4 (2022) 651-658DOI: https://doi.org/10.1140/epjs/s11734-021-00387-4