Assertion: arsenopyrite's formula | /r/HasProperty | ii
Facets:
Source sentences:
text: According to the present invention, there is provided a method of selectively recovering an arsenopyrite, pyrrhotite or like mineral from a material containing such mineral and pyrite including the steps of providing a slurry of the material, adding a collector to the slurry, passing a gas through the slurry causing the mineral to be carried to the surface of the slurry and report in a float concentrate, and removing the concentrate from the slurry, characterised in that the collector comprises, in combination, a dialkyl-dithiophosphate of formula (I) and a monoalkyl-dithiocarbamate of formula (II):
text: Monoalkyl-dithiocarbamate of formula (II) ##STR2##