Coadsorbtion of water and organic substances in GASIL 200DF silica pores
Анотація
Structural and energetic characteristics of water adsorbed onto silica Gasil 200DF at its amounts much smaller than the pore volume were investigated using low-temperature 1H NMR spectroscopy and cryoporometry. The effects of such co-adsorbates as weakly polar (chloroform, methane) and polar (acetonitrile and DMSO) on bound water were analyzed. These co-adsorbates can displace water into pores of both larger and smaller sizes, and these effects are concentation-dependent.
Посилання
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