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WaterSolutions Copper

Dow has developed a new chelating resin that retains a high copper selectivity, while allowing for acid elution of the copper from the resin. Dow Water & Process Solutions’ current pilots include low-cost copper recovery processes.

Related Products

Product	Description	Type	Matrix	Total Exchange Capacity eq/l (kgr/ft³)	Available Forms
DOWEX™ G-26 (H)	Uniform particle size strong acid cation exchange resin for specialty demineralization and catalyst applications.	Strong Acid cation	Styrene-DVB, Gel	2.0	H⁺
DOWEX MAC-3	A macroporous weak acid cation exchange resin used for water softening, dealkalization, and demineralization applications.	Weak Acid Cation	Polyacrylic, Macroporous	3.8 (83.0)	H⁺
DOWEX M4195	Chelating resin for copper, nickel, and cobalt processing.	Chelating Resin	Styrene-DVB, Macroporous	-	Bis-Picolylamine
DOWEX 21K XLT	Uniform particle size, high capacity, strong base anion exchange resin for mineral processing applications.	Type I Strong Base Anion	Styrene-DVB, Gel	1.4	Cl^-
AMBERLITE™ IRC748	Polymer based weak acid ion exchange and chelating resin for heavy metals removal and recovery.	Weak Acid Cation	Macroreticular	≥ 1.35	Na⁺

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