The effects of alkali (sodium hydroxide) treatment on the physico-chemical properties and catalytic activity for H 2 O 2 decomposition and CO oxidation of Indian Ocean manganese nodules have been studied. The surface area, surface oxygen, surface hydroxyl groups, etc. increase with alkali treatment
Polarographic study on dihydroxobisbiguanide manganese(IV) hydroxide
β Scribed by Biswanath Chakravarty
- Book ID
- 115975872
- Publisher
- Elsevier Science
- Year
- 1979
- Weight
- 158 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0022-1902
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process of accumulation of heavy metal ions on the surface The adsorption behavior of M 2/ ions ( M Γ Cu, Co, Ni, and of manganese nodules on the ocean bed we have studied the Pb ) onto manganese nodules has been investigated at 3.5 Β£ pH adsorption of some bivalent metal cations [Cu(II), Ni(II), Β£ 5