Determination of aluminum, lead, and vanadium in North Atlantic seawater after coprecipitation with ferric hydroxide
Journal Article
·
· Anal. Chem.; (United States)
Recent advances in instrumentation technology for atomic absorption spectrometry using the heated graphite furnace now make it possible to analyze for many trace metals after concentration from small volumes (50-200 mL) of seawater when the major ions are eliminated. Coprecipitation with ferric hydroxide requires few reagents and minimal sample manipulation, suggesting its use as a routine preconcentration procedure for the analysis of seawater. The separation of Al, Pb, and V from small volumes of seawater is described along with analysis by neutron activation or atomatic absorption spectrometry. 18 references, 3 tables.
- Research Organization:
- Univ. of Rhode Island, Kingston
- OSTI ID:
- 6458821
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 56:6; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104 -- Spectral Procedures-- (-1987)
400105* -- Separation Procedures
ABSORPTION SPECTROSCOPY
ACTIVATION ANALYSIS
ALUMINIUM
BARYON REACTIONS
CHEMICAL ANALYSIS
COPRECIPITATION
DATA
ELEMENTS
EXPERIMENTAL DATA
HADRON REACTIONS
HYDROGEN COMPOUNDS
HYDROXIDES
INFORMATION
IRON COMPOUNDS
IRON HYDROXIDES
LEAD
METALS
NEUTRON REACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
OXYGEN COMPOUNDS
PRECIPITATION
QUANTITATIVE CHEMICAL ANALYSIS
SEAWATER
SEPARATION PROCESSES
SPECTROSCOPY
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
VANADIUM
WATER
400104 -- Spectral Procedures-- (-1987)
400105* -- Separation Procedures
ABSORPTION SPECTROSCOPY
ACTIVATION ANALYSIS
ALUMINIUM
BARYON REACTIONS
CHEMICAL ANALYSIS
COPRECIPITATION
DATA
ELEMENTS
EXPERIMENTAL DATA
HADRON REACTIONS
HYDROGEN COMPOUNDS
HYDROXIDES
INFORMATION
IRON COMPOUNDS
IRON HYDROXIDES
LEAD
METALS
NEUTRON REACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
OXYGEN COMPOUNDS
PRECIPITATION
QUANTITATIVE CHEMICAL ANALYSIS
SEAWATER
SEPARATION PROCESSES
SPECTROSCOPY
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
VANADIUM
WATER