DualSorb™

A new patent-pending technology to bind both long and short chain PFAS compounds in water; DualSorb™ is a combination of sorptive carbon and ion exchange resin.

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Designed for injection into contaminated aquifers, DualSorb™ has a larger particle size than colloidal carbon products to allow better groundwater flow and amendment retention. DualSorb™ can be applied in source areas or injected as a barrier for plume control.

The unique “dual action” of DualSorb™ binds PFAS compounds that activated carbon alone will not such as PFBA. Redox Tech has completed a batch treatability study for proof of concept and a field pilot scale project is scheduled for summer 2025. The data below shows pre-treatment, adsorptive carbon alone and DualSorb™.

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