共 47 条
- [33] Geochemical Evaluation of Enrichment of Rare-Earth and Critical Elements in Coal Wastes from Jurassic and Permo-Carboniferous Coals in Ordos Basin, China Natural Resources Research, 2020, 29 : 1731 - 1754
- [37] EVALUATION OF BIOLOGICAL SOIL PROPERTIES AS INDICATORS OF FLYING ASH DEPOSITION FROM LIGNITE POWER PLANTS IN THE FLORINA - KOZANI BASIN FRESENIUS ENVIRONMENTAL BULLETIN, 2009, 18 (7B): : 1289 - 1294
- [38] Properties and structure of hard coals from a borehole Niedobczyce IG-1 in the Rybnik Coal district, Upper Silesian Coal Basin, their petrographic and group constituents .3. Changes in the chemical structure of primary tars with increase in coalification degree of the parent coals FUEL PROCESSING TECHNOLOGY, 1997, 50 (2-3) : 117 - 130
- [39] PROPERTIES AND STRUCTURE OF HARD COALS FROM THE BOREHOLE NIEDOBCZYCE IG-1 IN THE RYBNIK COAL DISTRICT, UPPER SILESIAN COAL BASIN, THEIR PETROGRAPHIC AND GROUP CONSTITUENTS .2. VARIATIONS IN PETROGRAPHIC COMPOSITION OF THE COALS ALONG THE DEPTH OF BOREHOLE AND ALTERATIONS IN STRUCTURE OF THE COALS CHARACTERIZED BY VITRINITES SPECTROSCOPIC ANALYSES (X-RAY, IR) FUEL PROCESSING TECHNOLOGY, 1995, 41 (03) : 221 - 232