波谱学杂志 ›› 1986, Vol. 3 ›› Issue (2): 159-163.

• 研究论文 • 上一篇    下一篇

几种典型国产活性炭吸附各种烃类的NMR研究I、活性炭吸附汽油的1H NMR研究

杜有如1, 孔渝华2   

  1. 1 中国科学院武汉物理研究所;
    2 湖北省化学研究所
  • 收稿日期:1985-12-12 修回日期:1986-01-13 出版日期:1986-06-05 发布日期:2018-01-23
  • 基金资助:
    院内基金R850472资助

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 Online:1986-06-05 Published:2018-01-23

摘要: 本工作测量了五种国产活性炭上吸附汽油的1H NMR参数。发现质子化学位移值与汽油解吸度,谱线半高宽与活性炭对汽油的饱和吸附容量,自旋晶格弛豫时间与活性炭表面酸性基团总量分别有紧密的联系。对此进行了讨论。

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.