Ozone oxidation of organic sequestering agents in water prior to the determination of trace metals by anodic stripping voltammetry
Journal Article
·
· Anal. Chem.; (United States)
Ozone is investigated as a general oxidant for trace organic sequestering agents in water. The course of destruction of sequestering agents is monitored by observing the liberation of free-ion Pb and Cd at the part-per-billion level. The model compounds used for developing the presented method are: EDTA, APDC, tannic, and humic acids. The method is applied to the determination of Pb and Cd in sewage effluent and in San Francisco Bay water. A method by which humic acid having an initial ash content of greater than 11 percent is reduced to less than 0.1 percent is discussed.
- Research Organization:
- Univ. of California, Berkeley
- OSTI ID:
- 5347251
- Journal Information:
- Anal. Chem.; (United States), Vol. 50:1
- Country of Publication:
- United States
- Language:
- English
Similar Records
Investigations on the use of anodic stripping voltammetry for the analyses of lead in saline environments
Trace metal characterization and speciation in geothermal effluent by multiple scanning anodic stripping voltammetry and atomic absorption analysis
THE SYNTHESIS, THERMODYNAMIC BEHAVIOR, AND BIOLOGICAL PROPERTIES OF METAL-ION-SPECIFIC SEQUESTERING AGENTS FOR IRON AND THE ACTINIDES
Technical Report
·
Tue Aug 01 00:00:00 EDT 1978
·
OSTI ID:5347251
Trace metal characterization and speciation in geothermal effluent by multiple scanning anodic stripping voltammetry and atomic absorption analysis
Technical Report
·
Fri May 25 00:00:00 EDT 1979
·
OSTI ID:5347251
THE SYNTHESIS, THERMODYNAMIC BEHAVIOR, AND BIOLOGICAL PROPERTIES OF METAL-ION-SPECIFIC SEQUESTERING AGENTS FOR IRON AND THE ACTINIDES
Conference
·
Sat Dec 01 00:00:00 EST 1979
·
OSTI ID:5347251
+1 more