物理化学学报 >> 1990, Vol. 6 >> Issue (06): 648-650.doi: 10.3866/PKU.WHXB19900603

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封管样品的1H MAS谱——活性炭吸附H2S及醇类的NMR研究

邓风; 李丽云; 孙红哲; 杜有如   

  • 收稿日期:1990-07-03 修回日期:1990-08-28 发布日期:1990-12-15
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1H MAS NMR STUDIES OF H2S AND ALCOHOLS ADSORBED ON CHARCOAL

Deng Feng; Li Li-Yun; Sun Hong-Zhe; Du You-Ru   

  • Received:1990-07-03 Revised:1990-08-28 Published:1990-12-15
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Abstract: A mag1c angle spinning system for sealed samples has been achieved with a speed from 1.5 to 4.2 kHz. Using this system, high-resolution ~1H spectra are obtained for H_2S and alcohols adsorbed on charcoal in sealed ampoules. For high coverage of alcohols, the spectral lines are resolved very well, but for low coverage, the spectral lines cannot be separated completely. The details are discussed and the solution is anticipated.