Described herein is a method for the recovery of two major valuable lithium minerals (amblygonite and spodumene), a cesium mineral (pollucite) and quartz. The method comprises a series of direct flotation processes combined with reverse flotation processes that were designed to recover these lithium and cesium concentrates.

There is provided methods for separating a target material from a raw material by mixing the raw material with water to form a slurry, adding a collector compound to the slurry to modify a relative hydrophobicity of a surface of the target material, adding a facilitator compound to enhance the modification of the relative hydrophobicity of the surface, and forming a froth including a concentrate of the target material. Disclosed methods may also include adding a facilitator compound to a raw material slurry that has been treated with a collector compound and a reagent for neutralizing the collector compound.

There is provided methods for separating a target material from a raw material by mixing the raw material with water to form a slurry, adding a collector compound to the slurry to modify a relative hydrophobicity of a surface of the target material, adding a facilitator compound to enhance the modification of the relative hydrophobicity of the surface, and forming a froth including a concentrate of the target material. Disclosed methods may also include adding a facilitator compound to a raw material slurry that has been treated with a collector compound and a reagent for neutralizing the collector compound.

An applicator is provided for use with a cleaning pad having Melamine resin foam that converts energy from waves or vibrations into heat. The applicator includes a handheld base and an energy emitter. The handheld base is configured to receive the cleaning pad, and the energy emitter selectively provides waves or vibrations to the cleaning pad for heating the Melamine resin foam. A cleaning applicator system includes a cleaning medium and an applicator. The cleaning medium has a Melamine resin foam body that converts energy from waves or vibrations into heat. The applicator has a platform, a handle extending from the platform, an energy emitter, and a computing system in communication with the energy emitter. The cleaning medium is coupled to the applicator, and the energy emitter provides waves or vibrations to the Melamine resin foam body to heat the Melamine resin foam body.

A depressor in iron ore flotation comprises sugar cane bagasse and caustic soda so as to assist in the iron ore flotation. Sugar cane bagasse is used as a depressor in iron ore flotation, and a process of preparing depressor comprising sugar cane bagasse is disclosed.

A depressor in iron ore flotation comprises sugar cane bagasse and caustic soda so as to assist in the iron ore flotation. Sugar cane bagasse is used as a depressor in iron ore flotation, and a process of preparing depressor comprising sugar cane bagasse is disclosed.

Methods for purifying one or more value materials are provided. The method can include contacting an aqueous mixture comprising a value material and a contaminant with a dispersant and a depressant to produce a treated mixture. A weight ratio of the dispersant to the depressant can be from about 1:1 to about 30:1. The method can also include recovering a purified product comprising the value material from the treated mixture. The purified product can have a reduced concentration of the contaminant relative to the aqueous slurry.

Methods for purifying one or more value materials are provided. The method can include contacting an aqueous mixture comprising a value material and a contaminant with a dispersant and a depressant to produce a treated mixture. A weight ratio of the dispersant to the depressant can be from about 1:1 to about 30:1. The method can also include recovering a purified product comprising the value material from the treated mixture. The purified product can have a reduced concentration of the contaminant relative to the aqueous slurry.

Provided is a method for selecting arsenic-containing minerals. A peptide comprising an amino acids sequence according to the following formula:
(T,S,N,Q)-(L,I,V,F,A)-(E,D)-(R,K,N,M,D,C,P,Q,S,E,T,G,W,H,Y)-(L,I,V,F,A)-(R,K,N,M,D,C,P,Q,S,E,T,G,W,H,Y)-(L,I,V,F,A)-(L,I,V,F,A)-(L,I,V,F,A)-(R,H,K)-(T,S,N,Q)-(T,S,N,Q)
wherein one amino acid is respectively selected from each group defined by paired parentheses.

Provided is a method for selecting arsenic-containing minerals. A peptide comprising an amino acids sequence according to the following formula:
(T,S,N,Q)-(L,I,V,F,A)-(E,D)-(R,K,N,M,D,C,P,Q,S,E,T,G,W,H,Y)-(L,I,V,F,A)-(R,K,N,M,D,C,P,Q,S,E,T,G,W,H,Y)-(L,I,V,F,A)-(L,I,V,F,A)-(L,I,V,F,A)-(R,H,K)-(T,S,N,Q)-(T,S,N,Q)
wherein one amino acid is respectively selected from each group defined by paired parentheses.