共 50 条
- [45] Atomic-absorption determination of barium in natural waters Journal of Water Chemistry and Technology, 2011, 33 : 187 - 189
- [46] DETERMINATION OF TRACE-METALS IN CRUDE-OIL SAMPLES BY ATOMIC-ABSORPTION SPECTROSCOPY USING A MIXED-SOLVENT SYSTEM JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN, 1990, 12 (03): : 249 - 252