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- [2] Characterization of nitrogen-containing species in coal- and petroleum-derived products by ammonia chemical ionization high-resolution mass spectrometry Energy and Fuels, 1997, 11 (01): : 137 - 143
- [4] CHARACTERIZATION OF NITROGEN-CONTAINING AND OXYGEN-CONTAINING COMPOUND TYPES IN PETROLEUM RESIDUES BY INFRARED-SPECTROSCOPY INDIAN JOURNAL OF TECHNOLOGY, 1985, 23 (12): : 451 - 453
- [6] THE REDUCTION METHOD FOR THE ANALYSIS OF NITROGEN-CONTAINING GROUPS IN CHARCOAL UKRAINSKII KHIMICHESKII ZHURNAL, 1986, 52 (11): : 1188 - 1192
- [8] THE REACTIONS OF CERTAIN NITROGEN-CONTAINING COMPOUNDS DERIVED FROM BENZOTRIFLUORIDE JOURNAL OF THE CHEMICAL SOCIETY, 1953, (JUL): : 1994 - 1998