Atomic absorption methods of analysis of oilfield brines: barium, calcium, copper, iron, lead, lithium, magnesium, manganese, potassium, sodium, strontium, and zinc
Technical Report
·
OSTI ID:7192233
The atomic absorption analysis of oilfield brines for barium, calcium, copper, iron, lead, lithium, magnesium, manganese, potassium, sodium, strontium, and zinc, using the method of additions, is outlined. The advanages of using atomic absorption are discussed. The method of additions was chosen to overcome large matrix interferences usually found in brines; techniques of overcoming chemical, ionization, and background interferences are also described. The method was used to analyze several hundred oilfield brines and found to be rapid and reasonably accurate. A solvent extraction method was used to concentrate lead, copper, zinc, and iron in low-level samples.
- Research Organization:
- Bureau of Mines, Bartlesville, Okla. (USA). Bartlesville Energy Research Center
- OSTI ID:
- 7192233
- Report Number(s):
- BM-RI-7861
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
023000* -- Petroleum-- Properties & Composition
ABSORPTION SPECTROSCOPY
ALKALI METALS
ALKALINE EARTH METALS
BARIUM
BRINES
CALCIUM
CHEMICAL ANALYSIS
COPPER
ELEMENTS
EXTRACTION
GEOLOGIC DEPOSITS
IRON
LEAD
LITHIUM
MAGNESIUM
MANGANESE
METALS
OIL FIELDS
PETROLEUM DEPOSITS
POTASSIUM
RESOURCES
SEPARATION PROCESSES
SODIUM
SOLVENT EXTRACTION
SPECTROSCOPY
STRONTIUM
TRANSITION ELEMENTS
ZINC
023000* -- Petroleum-- Properties & Composition
ABSORPTION SPECTROSCOPY
ALKALI METALS
ALKALINE EARTH METALS
BARIUM
BRINES
CALCIUM
CHEMICAL ANALYSIS
COPPER
ELEMENTS
EXTRACTION
GEOLOGIC DEPOSITS
IRON
LEAD
LITHIUM
MAGNESIUM
MANGANESE
METALS
OIL FIELDS
PETROLEUM DEPOSITS
POTASSIUM
RESOURCES
SEPARATION PROCESSES
SODIUM
SOLVENT EXTRACTION
SPECTROSCOPY
STRONTIUM
TRANSITION ELEMENTS
ZINC