Chinese Journal of Magnetic Resonance ›› 1986, Vol. 3 ›› Issue (2): 159-163.

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NMR STUDY OF THE ADSORPTION OF HYDROCARBONS ON SEVERL TYPICAL NATIVE CHARCOALS I.1H NMR STUDY OF ADSORBED GASOLINE

Du Youru1, Kun Yuhua2   

  1. 1 Wuhan Institute of Physics Academia Sinica;
    2 Hubei Institute of Chemistry
  • Received:1985-12-12 Revised:1986-01-13 Published:1986-06-05 Online:2018-01-23

Abstract: 1H NMR parameters of gasoline adsorbed on five native charcoals have been measured. It was found that chemical shifts, half height width of the spectral lines and spin lattice relaxation times are closely related to the degree of desorption of gasoline, adsorption capacity and the amount of surface acid groups of the charcoal respectively. These results were discussed.