COMBINED DEPRESSANT FOR SPHALERITE AND ITS APPLICATION

AMMONIATED POLYCARBAMIDE SEPARATION AIDS FOR MINERAL FLOTATION

METHOD OF FLOTATION SEPARATION FOR COPPER-SULFUR POLYMETALLIC ORE

COMPOSITIONS AND METHODS FOR FROTH MODIFICATION

DITHIOCARBAMATE DEPRESSANTS, METHODS AND USES THEREOF IN FROTH FLOTATION MINERAL SEPARATION

METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE

METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE

Method For Flotation Of A Phosphate-Containing Ore

Complex depressant for controlling zinc and iron in polymetallic-ore flotation, production process and application as a substitute for zinc sulfates and copper sulfates

COLLECTOR COMPOSITION

NOVEL METHOD FOR THE FLOTATION OF BASTNAESITE ORE

Use Of Polyols For Improving A Process For Reverse Froth Flotation Of Iron Ore

MINERAL BENEFICIATION METHOD USING BIOREAGENT EXTRACTED FROM GRAM POSITIVE BACTERIA

Slow-release inhibitor for high-magnesium sulfide mineral flotation and application thereof

Agglomerated Hemicellulose Compositions, Methods of Preparation Thereof, and Processes for Enriching a Desired Mineral from an Ore

Peptide binding to arsenic-containing mineral and use thereof

Compositions and methods for selective separation of minerals from sulfide ores

Cationic polymer selective depressants and use thereof in mineral ore purification methods

Process for the depression of iron sulphides and other disposable elements in the concentration of mineral by flotation and electrochemical reactor

Compositions and methods for reverse froth flotation of phosphate ores

Differential flotation of sulfide ores for recovering refractory gold

Recovery of molybdenum using sodium metabisulfite and a thiocarbonate depressant

Compositions and methods for selective separation of minerals from sulfide ores

Agglomerated hemicellulose compositions, methods of preparation thereof, and processes for enriching a desired mineral from an ore

Depressants for Mineral Ore Flotation

Processes for Mineral Ore Flotation in the Presence of Multivalent Metal Ions

Methods of Preparing Hemicellulose Compositions

Collector compositions and methods of using thereof

Methods, devices, systems and processes for upgrading iron oxide concentrates using reverse flotation of silica at a natural pH

Moderately oxidized polysaccharide depressants for use in iron ore flotation processes

Depression of copper and iron sulfides in molybdenite flotation circuits

Depressants for mineral ore flotation

Polyester polyquaternary ammonium compound collectors for reverse froth flotation of silicates from nonsulfidic ores

Separation of copper minerals from pyrite using air-metabisulfite treatment

Polyquaternary polymer as a depressant in a method for froth flotation of potash ores

Depressants for mineral ore flotation

Methods for facilitating mineral extraction

Mineral ore flotation using carboxymethyl cellulose with different characteristics in different flotation cells

Method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of multiple depressants

Amine-aldehyde resins and uses thereof in separation processes

Processes for the separation of ores

Depressor in iron ore flotation comprising sugar cane bagasse, use of sugar cane bagasse as depressor in iron ore flotation and process of preparing depressor comprising sugar cane bagasse

Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore

Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore

Method for separating arsenic mineral from copper-bearing material with high arsenic grade

Separation of copper minerals from pyrite using air-metabisulfite treatment

Method for separating arsenic mineral from copper-bearing material with high arsenic grade

Flotation aids and processes for using the same

Azetidinium-functional polysaccharides and uses thereof

Hardwood lignosulfonates for separating gangue materials from metallic sulfide ores

Flotation reagent for silicates

METHODS FOR THE RECOVERY OF MOLYBDENUM

Modified amine-aldehyde resins and uses thereof in separation processes

Modified polysaccharides for depressing floatable gangue minerals

Method to improve the cleaner froth flotation process

Amine-aldehyde resins and uses thereof in separation processes

Modified amine-aldehyde resins and uses thereof in separation processes

USE OF UREA-FORMALDEHYDE RESIN IN POTASH ORE FLOTATION

Amine-aldehyde resins and uses thereof in separation processes

Modified amine-aldehyde resins and uses thereof in separation processes

Selective flotation agent and flotation method

Flotation reagents from acidic olive oil

Process and chemistry for reducing dolomite concentrations in phosphate processing