IR SPECTRA AND THE AROMATICITIES OF PYRIDINE EXTRACTS OF COALS.

被引：0
|
作者：
Fukazawa, Reiji
Mashimo, Kiyoshi
Eda, Hisao
Wainai, Tohru
机构：
来源：
Nenryo Kyokaishi | 1982年 / 61卷 / 667期
关键词：
SPECTROSCOPY; INFRARED; -; Applications;
D O I：
10.3775/jie.61.11_980
中图分类号：
学科分类号：
摘要：
Petroleum ether insoluble and chloroform soluble fractions of pyridine extracts from various coals were separated by liquid chromatography and solvent extraction. The products thus obtained were analyzed by nuclear magnetic resonance and infrared spectroscopy. The analytical data were used to calculate the aromacity of the original coals. The estimated aromacities showed good agreement with values obtained by other methods.
引用
收藏
页码：980 / 985
相关论文
共 50 条
  • [11] MINERAL COMPONENTS OF COALS.
    Shpirt, M.Ya.
    Solid Fuel Chemistry, 1982, 16 (03) : 29 - 37
  • [12] PRINCIPLES FOR BLENDING COALS.
    Callcott, T.G.
    BHP Technical Bulletin, 1979, 23 (02): : 49 - 53
  • [13] On Frequent Elements in Coals.
    Krejci-Graf, Karl
    Erdoel und Kohle, Erdgas, Petrochemie vereinigt mit Brennstoff-Chemie, 1982, 35 (04): : 163 - 170
  • [14] WASHABILITY OF AUSTRALIAN COALS.
    Whitmore, Raymond L.
    Proceedings - Australasian Institute of Mining and Metallurgy, 1979, (270): : 47 - 53
  • [15] PIPELINING COKING COALS.
    Rigby, G.R.
    Callcott, T.G.
    BHP Technical Bulletin (Broken Hill Proprietary), 1977, 21 (02): : 2 - 7
  • [16] Solvent extraction of Pakistan coals. (III) Extraction and characterization of the extracts by spectroscopic techniques
    PCSIR - Fuel Research Cent, Karachi, Pakistan
    Fuel Sci Technol Int, 8 (973-990):
  • [17] VANADIUM IN INDIAN COALS.
    Ghosh, B.
    Das, M.C.
    Ghosh, S.B.
    Banerjee, N.N.
    Indian Journal of Technology, 1987, 25 (10): : 467 - 470
  • [18] NONFUEL UTILIZATION OF COALS.
    Korbui, Yu.
    Tokach, P.
    Solid Fuel Chemistry, 1979, 13 (02) : 102 - 108
  • [19] The resin of mineral coals.
    Winter, H
    ANGEWANDTE CHEMIE, 1935, 48 : 0610 - 0614
  • [20] PHOTOELECTRIC EFFECT IN COALS.
    Lizun, S.A.
    Petkevich, G.I.
    Sizonenko, V.S.
    Furtak, S.P.
    Solid Fuel Chemistry, 1980, 14 (02) : 8 - 11
12345