Fig. 14.

Innovative advanced metal-encapsulated mesoporous silica frameworks for miscellaneous applications. A Schematic representation illustrating the fast and efficient approach of selective peptide enrichment process using Fe₃O₄@mSiO₂-Cu²⁺ core–shell containers and subsequent matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) analysis. Reproduced with permission from Ref. [187] Copyright 2010, John Wiley and Sons. B, C Schematic showing the synthesis of Ti⁴⁺-MGMSs. Reproduced with permission from Ref. [394] Copyright 2014, American Chemical Society. D Rational design of AuNPs-EMSN as an intelligent enzyme mimic for realizing higher functions (self-organized artificial catalytic cascade). Reproduced with permission from Ref. [395] Copyright 2013, Elsevier. E Schematic showing the formation of ZnO nanoparticles in the mesopores after subsequent calcination for photoluminescence (PL) applications and subsequent PL spectra at different loadings of ZnO. Reproduced with permission from Ref. [406] Copyright 2011, American Chemical Society