Vv. Platonov et al., Chemical composition of phenols from tars produced in semicoking of lignite from the near-Moscow fields, RUS J AP CH, 71(10), 1998, pp. 1833-1837
The chemical composition of phenols from semicoking tar produced in low-tem
perature carbonization of lignite from the near-Moscow fields was studied i
n detail by elemental, chemical functional, emission spectral, and structur
al-group analyses, cryoscopy, IR, UV, and H-1 and C-13 NMR spectroscopy, ca
pillary gas chromatography, and gas chromatography-mass spectrometry. A sch
eme was developed for adsorption liquid chromatography of phenols.