共 50 条
- [34] FATE OF SOME TRACE-ELEMENTS DURING COAL PRETREATMENT AND COMBUSTION ADVANCES IN CHEMISTRY SERIES, 1975, (141): : 139 - 153
- [35] THE PRODUCTION AND CERTIFICATION OF COAL REFERENCE MATERIALS .2. TRACE-ELEMENTS IN COAL ERDOL & KOHLE ERDGAS PETROCHEMIE, 1988, 41 (11): : 453 - 457
- [36] MODES OF OCCURRENCE OF TRACE-ELEMENTS IN COAL FROM XAFS SPECTROSCOPY ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1994, 207 : 98 - FUEL
- [37] TRACE-ELEMENTS IN LIGNITE LITHOTYPES FROM THE ELHOVO COAL BASIN DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1986, 39 (10): : 99 - 101
- [38] FATE OF SOME TRACE-ELEMENTS DURING COAL PRETREATMENT AND COMBUSTION ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, (AUG26): : 35 - 35
- [40] TRACE-ELEMENTS IN COAL - A CLEAN-AIR ACT PERSPECTIVE ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1994, 207 : 108 - FUEL