VERFAHREN FÜR DIE SELEKTIVE FLOTATION VON METALLERZEN MIT 2-MERCAPTOTHIAZOLDERIVATEN

A process for the selective flotation of metal ores is described, wherein ionic organic collectors are utilized, which have the formula: where R and R1, like or different from each other, represents: H, a halogen, a straight or branched C1-9 alkyl group, an alkoxyl or hydroxyalkyl group in which the...

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Bibliographic Details
Main Authors ALESSE, VITTORIO, BORNENGO, GIORGIO, MARABINI, ANNA
Format Patent
LanguageGerman
Published 15.08.1995
Edition6
Subjects
CHEMISTRY
DIFFERENTIAL SEDIMENTATION
FLOTATION
HETEROCYCLIC COMPOUNDS
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS
TRANSPORTING
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Summary:A process for the selective flotation of metal ores is described, wherein ionic organic collectors are utilized, which have the formula: where R and R1, like or different from each other, represents: H, a halogen, a straight or branched C1-9 alkyl group, an alkoxyl or hydroxyalkyl group in which the alkyl moiety contains from 1 to 9 carbon atoms, or a phenyl group; and M represents; H, Na, K, Li, Cs, NH4.
Bibliography:Application Number: AT19910100711T