论文信息 - The Isolation of Cobalt, Nickel, and Copper from Manganese Nodules by Chelation Chromatography on Chitosan

The Isolation of Cobalt, Nickel, and Copper from Manganese Nodules by Chelation Chromatography on Chitosan

Abstract The separation of cobalt, nickel, and copper from manganese and iron is performed on chitosan columns in the presence of a reducing agent, preferably sulfite or ascorbic acid. The procedure is applied to recover valuable metals from manganese nodules after solubilization with sodium hydrogen sulfate at 215°C.

R. Muzzarelli | R. Rocchetti | M. Muzzarelli

[1] Roger G. Burns,et al. Pacific Deep-Sea Manganese Nodules: Their Distribution, Composition, and Origin , 1976 .

[2] E. Atkins. Natural chelating polymers: R. A. A. Muzzarelli Pergamon Press, Oxford, 1974, 254 pp. £4.95 , 1974 .

[3] R. Muzzarelli,et al. Enhanced capacity of chitosan for transition-metal ions in sulphate-sulphuric acid solutions. , 1974, Talanta: The International Journal of Pure and Applied Analytical Chemistry.

[4] R. Muzzarelli,et al. The determination of vanadium in sea water by hot graphite atomic absorption spectrometry on chitosan after separation from salt. , 1974, Analytica chimica acta.

[5] R. Muzzarelli,et al. The determination of copper in sea water by atomic absorption spectrometry with a graphite atomizer after elution from chitosan. , 1974, Analytica chimica acta.

[6] R. Muzzarelli,et al. The determination of molybdenum in sea water by hot graphite atomic absorption spectrometry after concentration on p-aminobenzylcellulose or chitosan. , 1973, Analytica chimica acta.

[7] R. Muzzarelli,et al. Chitin and chitosan as chromatographic supports and adsorbents for collection of metal ions from organic and aqueous solutions and sea-water. , 1969, Talanta.

[8] R. Burns. The uptake of cobalt into ferromanganese nodules, soils, and synthetic manganese (IV) oxides , 1976 .

[9] J. Mero. The mineral resources of the sea , 1965 .