Determination of trace metals in seawater by graphite furnace atomic absorption spectrometry with preconcentration on silica-immobilized 8-hydroxyquinoline in a flow-system
β Scribed by S. Nakashima; R. E. Sturgeon; S. N. Willie; S. S. Berman
- Book ID
- 112327904
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 420 KB
- Volume
- 330
- Category
- Article
- ISSN
- 1618-2650
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An automatic on-line preconcentration system for graphite furnace atomic absorption spectrometty (GFAAS) for the determination of trace metals in sea water was developed. This system was modified from a Perkin-Elmer AS-40 autosampler by mounting a silica gel Crs microcolumn near the tip of the autom
Methods are described for the determination of ultratrace amounts of copper and cadmium in seawater by graphite furnace atomic absorption spectrometry with flow-injection, microcolumn preconcentration. A new type of \(\mathrm{C}_{18}\) column loaded with sodium diethyldithiocarbamate (sodium-DDC) wa