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Membrane Filtration

International Filtration News provides ongoing coverage of technology for membrane filtration. Visit regularly to stay on top of the latest insights, issues and innovations in membrane filtration.

New Polymer Membranes Proven with AI

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Additive Manufacturing of Membranes: Greater Design Flexibility and Higher Performance

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Living Filtration Membranes

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An ePTFE membrane consists of nodes connected by fibrils. Bill Gore from W.L. Gore was the inventor of ePTFE material. Photo courtesy of W. L. Gore & Associates, Inc.

Polytetrafluoroethylene (PTFE) and ePTFE Expanded PTFE originated in the lab at Dupont by chance. That being said, both PTFE and ePTFE were the result of ingenuity, diligence, and technical abilities. …

Figure 1. Schematic illustration of a thin film composite (TFC) membrane

Samuel J. Lounder 5th Year Ph.D. Student Tufts University Department of Chemical and Biological Engineering Smart Polymers, Membranes and Separations LaboratoryProfessor/Advisor: Ayse Asatekin, Ph.D. Samuel “Sam” Lounder is pursuing a …

NX Filtration develops hollow-fiber nanofiltration technology

Dutch membrane specialist NX Filtration produces advanced hollow-fiber membrane modules for nanofiltration, ultrafiltration and microfiltration applications. Its direct nanofiltration (dNF) concept was designed to remove micropollutants, color, nanoplastics, selective salts …

Robert Carpio

Founded in 1961, Porex is a global leader in developing custom-engineered porous polymer solutions that become high-value functional components for a range of products. The company’s material solutions leverage a …

DuPont B-Free

DuPont launched of a new pre-treatment technology that is designed to eliminate the effects of biofouling in reverse-osmosis (RO) systems to reduce operational costs and to boost plant uptime and …