Two-step in situ synthesis of CsPbX3@TS-1 zeolite (X = Cl, Br, I) nanocomposites for optical thermometric, latent fingerprints and anti-counterfeiting applications

A two-step in situ strategy was developed to encapsulate CsPbX 3 (X = Cl, Br and I) NCs in the interrupted structure of the hierarchical titanium silicate-1 (TS-1) molecular sieve, and the CsPbX 3 -TS nanocomposites show multi-functional applications.