Kinetics of the functionalization of mesoporous silica nanoparticles: Implications on surface group distributions, adsorption and catalysis
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DOI: 10.1016/j.micromeso.2020.110276
Abstract: Abstract The post-synthesis functionalization (grafting) kinetics of mesoporous silica nanoparticles (MSN) with organo-trimethoxysilanes (R-TMS) is studied via solution 1H NMR spectroscopy. The process involves a rapid adsorption/desorption pre-equilibrium followed by reaction of R-TMS with surface… read more here.
Keywords: mesoporous silica; group; silica nanoparticles; nanoparticles implications ... See more keywords