TECHNOLOGY LICENSING OPPORTUNITY: UltraGraph Membrane Extraction System

The UltraGraph Membrane Extraction System from Los Alamos National Laboratory is a compact, modular device that separates and recovers targeted materials from liquid mixtures using an ultra-thin graphene membrane. The system achieves mass transfer performance comparable to conventional separation equipment with active areas 250 times larger. Its building-block design, chemically stable materials and compatibility with standard laboratory fittings allow it to serve a wide range of applications in chemical separations, recovery purifications and biological sample preparation. Organizations can integrate the UltraGraph system into existing laboratory infrastructure with minimal modification, reducing the cost and complexity of adoption. How it Works The UltraGraph system flows two different liquids through separate microchannels etched into quartz substrates, with a three-layer membrane positioned between them. The membrane consists of a monolayer sheet of graphene held between two porou…

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