1H NMR investigation on phenol saturated and unsaturated activated carbon: Quantification and exchange behavior of protons

1H NMR Investigations of Activated Carbon Loaded with Volatile Organic Compounds: Quantification, Mechanisms, and Diffusivity Determination

“…16 Earlier nuclear magnetic resonance (NMR) investigations of organic compounds adsorbed onto active carbons and noncarbon lattices were conducted in the late 1980s. 17,18 Due to significant technical progress, NMR now appears as an additional analytical tool to enhance studies of adsorbed compounds onto host porous active carbons. 19 NMR methods provide a dual benefit: nondestructivity and direct measurements of the adsorbed phase inside porous materials.…”