Abstract
The structure ofbenzene and water adsorption complexes on a complex carbon-silica adsorbent (carbosil) surface was studied by 1 H NMR spectroscopy. The adsorbent was obtained by pyrolysis of CH 2 Cl 2 at 500 °C on the surface ofpyrogeneous silica (Aerosil-300). Disordered fragments of graphite planes were found to be adsorption centers for benzene molecules. Water molecules are sorbed on the residual hydroxyl groups of silica as well as at oxygen-containing adsorption centers of the carbon material. The thicknesses of the solvation shells of benzene and water of initial aerosil and carbon black particles were determined.
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