Use of an impaction-electrothermal atomization atomic absorption spectrometric system for the direct determination of cadmium, copper, and manganese in the laboratory atmosphere
Journal Article
·
· Anal. Lett.; (United States)
Results on an impaction-electrothermal atomization atomic absorption spectrometric system for the direct, and on a nearly real-time basis, determination of cadmium, copper, and manganese in the laboratory atmosphere are presented. Background levels for cadmium were 3 ng m/sup -3/, for copper were 100 ng m/sup -3/, and for manganese were 30 ng m/sup -3/ and were found to increase with activity in the vicinity of the system. Addition of a connecting faceplate to the impactor allowed a more convenient and accurate method of standardization to be achieved. 5 references, 6 figures, 3 tables.
- Research Organization:
- New Mexico State Univ., Las Cruces
- OSTI ID:
- 6437469
- Journal Information:
- Anal. Lett.; (United States), Journal Name: Anal. Lett.; (United States) Vol. 18:A10; ISSN ANALB
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ABSORPTION SPECTROSCOPY
AIR
ATOMIZATION
CADMIUM
CHEMICAL ANALYSIS
COPPER
DATA
ELEMENTS
EXPERIMENTAL DATA
FLUIDS
GASES
INFORMATION
LABORATORIES
MANGANESE
METALS
NUMERICAL DATA
QUANTITATIVE CHEMICAL ANALYSIS
SPECTROSCOPY
TRANSITION ELEMENTS
400104* -- Spectral Procedures-- (-1987)
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ABSORPTION SPECTROSCOPY
AIR
ATOMIZATION
CADMIUM
CHEMICAL ANALYSIS
COPPER
DATA
ELEMENTS
EXPERIMENTAL DATA
FLUIDS
GASES
INFORMATION
LABORATORIES
MANGANESE
METALS
NUMERICAL DATA
QUANTITATIVE CHEMICAL ANALYSIS
SPECTROSCOPY
TRANSITION ELEMENTS