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Modified DGA-Associated Sorbent Media for Rare Earth Element Recovery
A novel hydrophobically modified diglycolamide (DGA) sorbent on organosilica enables selective, efficient, and sustainable recovery of rare earth elements (REEs) from low-grade and waste sources. Technology Summary This technology features a modified diglycolamide ligand, notably N,N,N,N-Tetraoctyl Diglycolamide (TODGA), functionalized with hydrophobic...
Published: 1/6/2026   |   Inventor(s): Timothy Dittrich, Ahmed Sakr, Venkata Sai Praneeth Doranadula, Mohammed Dardona, Chandra Tummala
Keywords(s):  
Category(s): Technology Category > Physical Sciences, Technology Category > Chemical Processing/Synthesis, Technology Category > Energy & Environment
Dispersion-optimized Silicon nanoparticle (SiNP)/Graphene composite anode for high performance Lithium ion battery (LIB)
WSU researchers have invented a novel method to produce dispersion-optimized SiNP within a conducting Graphene matrix forming a standalone composite anode material. The method creates small clusters to lone particle distributions maximizing the nanomaterial properties of SiNP yielding anodes with improved capacity retention and rate performance. It...
Published: 9/15/2025   |   Inventor(s): Rhet C De Guzman, Ka Yuen Simon Ng, Steven Salley
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Category(s): Technology Category > Physical Sciences, Technology Category > Nanomaterials, Technology Category > Materials, Technology Category > Energy Storage/Battery, Technology Category > Energy & Environment, Technology Category > Chemicals