Abstract
The mobility of molecules of water and fluorine-containing organic compounds adsorbed in a mixture on active carbons has been studied by the NMR pulsed field gradient technique (1H and19F resonances). Samples with various H2O/C6F6 and H2O/C2Cl3F3 ratios have been examined. The mobility of components at total fill factors θ > 0.8 has been shown to decrease in comparison with the adsorption of pure substances while the diffusion activation energy increases. The results are interpreted on the basis of adsorption mechanisms of water and organic compounds on active carbons.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 1, pp. 56–61, January, 1993.
In conclusion the authors would like to express their thanks to the German Research Society for the financial support of this work.
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Vartapetyan, R.S., Voloshchuk, A.M., Gur'yanov, V.V. et al. Adsorption and mobility of molecules of water and organic compounds in carbon adsorbents. Russ Chem Bull 42, 48–52 (1993). https://doi.org/10.1007/BF00699972
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DOI: https://doi.org/10.1007/BF00699972