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Towards environmentally safe recovery of platinum from scrap automotive catalytic converters
Platinum recovery catalytic converter aqua regia HCl: H2O2 solution
2010/3/17
Dissolution of platinum that is incorporated in automotive catalytic converters is performed through chemical methods, which generate a large amount of secondary chemical waste that is hazardous to th...
Studies on platinum (IV) ions sorption in loess and loamy soils
platinum ions sorption loess soil loamy soil
2008/11/12
The aim of the experiment was to study the sorption of platinum ions in loess and loamy soils in the presence of Pb(II) and Cd(II) ions, in relation to temperature, incubation time and concentration o...
EARTHWORM (EISENIA FETIDA) BIOASSAY TO ASSESS THE POSSIBLE EFFECTS OF PLATINUM TAILINGS DISPOSAL FACILITIES ON THE ENVIRONMENT ALONG A GRADIENT
bioassay earthworms Eisenia fetida metals platinum mining
2010/3/25
Platinum mines produce large amounts of inorganic tailings containing high levels of metals
which are disposed of on tailings disposal facilities (TDFs) and there is no information available on their...