共 50 条
- [2] DETERMINATION OF TUNGSTEN IN ORES AND CONCENTRATES BY ATOMIC-ABSORPTION SPECTROPHOTOMETRY INDIAN JOURNAL OF TECHNOLOGY, 1990, 28 (12): : 713 - 714
- [6] ATOMIC-ABSORPTION SPECTROMETRY DETERMINATION OF TUNGSTEN .3. ORES AND CONCENTRATES ANALYSIS ANALES DE LA ASOCIACION QUIMICA ARGENTINA, 1994, 82 (02): : 85 - 90
- [7] APPLICATION OF ATOMIC-ABSORPTION SPECTROPHOTOMETRY FOR THE DETERMINATION OF LANTHANIDES IN ORES AND RARE-EARTH CONCENTRATES FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1982, 312 (06): : 530 - 532