Determination of palladium in the wastes from conductor pastes
Journal Article
·
· Ind. Lab. (Engl. Transl.); (United States)
OSTI ID:7150960
This paper investigates the determination of palladium with a lamp for lead on an atomic absorption 1N spectrometer using flame photometry. The lines Pd 247.643 and Pb 247.638 are superimposed so that the lamp can be used to determine palladium. Measurements were taken using an air-acetylene flame. The lead content of the sample solutions was assessed by measuring the absorption at line 283.3; it varied in the range 50-70 microg/ml. It is demonstrated that palladium can be determined by modern spectrometers without the use of a lamp. The concentration of palladium in solution determines whether absorption spectroscopy (for high concentrations) or flame photometry is the preferred method for analysis and eventual recovery of palladium from waste.
- Research Organization:
- UNIIGeolnerud, Kazan'
- OSTI ID:
- 7150960
- Journal Information:
- Ind. Lab. (Engl. Transl.); (United States), Journal Name: Ind. Lab. (Engl. Transl.); (United States) Vol. 52:2; ISSN INDLA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320305 -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Industrial Waste Management
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
ABSORPTION SPECTROSCOPY
CHEMICAL ANALYSIS
ELEMENTS
FLAME PHOTOMETRY
INDUSTRIAL WASTES
LEAD
LINE WIDTHS
MANAGEMENT
MATERIALS RECOVERY
METALS
MONITORING
PALLADIUM
PHOTOMETRY
PLATINUM METALS
PROCESSING
QUANTITATIVE CHEMICAL ANALYSIS
QUANTITY RATIO
RECOVERY
RESOLUTION
SPECTRAL SHIFT
SPECTROSCOPY
TRANSITION ELEMENTS
WASTE MANAGEMENT
WASTE PROCESSING
WASTES
320305 -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Industrial Waste Management
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
ABSORPTION SPECTROSCOPY
CHEMICAL ANALYSIS
ELEMENTS
FLAME PHOTOMETRY
INDUSTRIAL WASTES
LEAD
LINE WIDTHS
MANAGEMENT
MATERIALS RECOVERY
METALS
MONITORING
PALLADIUM
PHOTOMETRY
PLATINUM METALS
PROCESSING
QUANTITATIVE CHEMICAL ANALYSIS
QUANTITY RATIO
RECOVERY
RESOLUTION
SPECTRAL SHIFT
SPECTROSCOPY
TRANSITION ELEMENTS
WASTE MANAGEMENT
WASTE PROCESSING
WASTES