Recovery of Noble Metals from Insoluble Residue of Spent Fuel
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چکیده
منابع مشابه
METALS RECOVERY FROM SPENT Zn-MnO2 BATTERIES BY HYDROMETALLURGY
A hydrometallurgical process for recycling spent Zn-MnO2 batteries was developed, involving leaching with sulfuric acid, purification by precipitation and metals separation for further recovery. Leaching of zinc oxide was easily attained while for manganese oxide was rather difficult depending on temperature and acid concentration. At 90oC and with the liquid/solid ratio of 20 L/kg, more than 9...
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The aim of this study is the thermal recovery of manganese and zinc from a mixture of zinc-carbon and alkaline spent batteries containing 40.9% of Mn and 30.1% of Zn after a preliminary physical treatment. Separation of the metals is carried out on the basis of their different phase change temperatures, the boiling point of zinc being 906°C and 1564°C that of Mn3O4, the main Mn-bearing phase in...
متن کاملNoble metals in oncology
Worldwide research groups are searching for anticancer compounds, many of them are organometalic complexes having platinum group metals as their active centers. Most commonly used cytostatics from this group are cisplatin, carboplatin and oxaliplatin. Cisplatin was used fot the first time in 1978, from this time many platinum derivatives were created. In this review we present biological proper...
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ژورنال
عنوان ژورنال: Journal of Nuclear Science and Technology
سال: 1986
ISSN: 0022-3131,1881-1248
DOI: 10.1080/18811248.1986.9735017