共 50 条
- [2] Characterization of brown coal humic and fulvic acids by IR spectroscopy Solid Fuel Chemistry, 2010, 44 : 293 - 298
- [5] Composition and Properties of Extraction Resins of Bitumens and Fulvic Acids of Brown Coal Solid Fuel Chemistry, 2023, 57 : 307 - 313
- [7] DISSOCIATION OF SUBSTITUTED BENZOIC ACIDS IN WATER-ETHANOL MIXTURES COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE C, 1968, 267 (17): : 993 - &
- [10] Coalification on the conversion of brown coal into black coal (short communication) Solid Fuel Chemistry, 2012, 46 : 7 - 8