Investigation into the effect of the core structure, core-doped, core-doped/shell on the photoluminescence of nanoparticles applied to the detection of E. coli O 157:H7 and methicillin-resistant S. aureus (MRSA). Vietnam j. catal. adsorp. 2022;10(1S):316-322. doi:10.51316/jca.2021.105