共 54 条
[1]
ACHESON RM, 1973, CHEM HETEROCYCLIC CO, V9
[2]
ALBERINI G, 1967, GAS CHROMATOGR, V6, P258
[3]
[Anonymous], 1981, ANAL CHEM POLYCYCLIC
[5]
ESTIMATION OF BASIC NITROGEN-COMPOUNDS IN SOME COAL-LIQUEFACTION PRODUCTS
[J].
JOURNAL OF CHROMATOGRAPHY,
1982, 246 (02)
:271-295
[6]
COMPARISON OF METHODS FOR THE ISOLATION OF BASIC NITROGEN-COMPOUNDS FROM COAL TARS
[J].
JOURNAL OF CHROMATOGRAPHY,
1983, 265 (02)
:223-238
[7]
THE CLASS SEPARATION OF NITROGEN-COMPOUNDS IN COAL TARS BY LIQUID-CHROMATOGRAPHY ON A POLAR BONDED-PHASE SILICA
[J].
JOURNAL OF CHROMATOGRAPHY,
1983, 281 (DEC)
:109-124