Richard Mayes Senior R&D Staff Member and Group Leader (Interim), Fuel Cycle Technology Group Contact 865.576.4570 | MAYESRT@ORNL.GOV All Publications Investigations into the Reusability of Amidoxime-Based Polymeric Adsorbents for Seawater Uranium Extraction Efficient Functionalization of Polyethylene Fibers for the Uranium Extraction from Seawater through Atom Transfer Radical Polymerization Bicarbonate Elution of Uranium from Amidoxime-based Polymer Adsorbents for Sequestering Uranium from Seawater... Quantifying the binding strength of salicylaldoxime–uranyl complexes relative to competing salicylaldoxime–transition metal ion complexes in aqueous solution: a combined experimental and computational study A Report of Emergent Uranyl Binding Phenomena by an Amidoxime Phosphonic Acid Co-Polymer The Impact of Pore Size on the Sorption of Uranyl Under Seawater Conditions Uranium Adsorbent Fibers Prepared by Atom-Transfer Radical Polymerization (ATRP) from Poly(vinyl chloride)-co-chlorinated Poly(vinyl chloride) (PVC-co-CPVC) Fiber Naphthalimidedioxime ligand-containing Fiber Adsorbent for uranium recovery from seawater... Novel poly(imide dioxime) sorbents: Development and testing for enhanced extraction of uranium from natural seawater... Experiments and Modeling of Uranium Uptake by Amidoxime-Based Adsorbent in the Presence of Other Ions in Simulated Seawater... Preparation and CO2 Adsorption Properties of Soft-Templated Mesoporous Carbons Derived from Chestnut Tannin Precursors Analysis and Simulation of a Blue Energy Cycle... The Uranium from Seawater Program at PNNL: Overview of marine testing, adsorbent characterization, adsorbent durability, adsorbent toxicity, and deployment studies Preparation and CO<sub>2</sub> adsorption properties of soft-templated mesoporous carbons derived from chestnut tannin precursors A report on emergent uranyl binding phenomena by an amidoxime phosphonic acid co-polymer Impact of Pore Size on the Sorption of Uranyl under Seawater Conditions Extracting Uranium from Seawater: Promising AF Series Adsorbents XAFS Investigation of Polyamidoxime-Bound Uranyl Contests the Paradigm from Small Molecule Studies Experiments and Modeling of Uranium Adsorption in the Presence of Other Ions in Simulated Seawater... Extracting Uranium from Seawater: Promising AI Series Adsorbents... Alternative Alkaline Conditioning of Amidoxime based Adsorbent for Uranium Extraction from Seawater... A Poly(acrylonitrile)-Functionalized Porous Aromatic Framework Synthesized by Atom-Transfer Radical Polymerization for the Extraction of Uranium from Seawater Enhancing Uranium Uptake by Amidoxime Adsorbent in Seawater: An investigation for optimum alkaline conditioning parameters Acid-Functionalized Mesoporous Carbon: An Efficient Support for Ruthenium-Catalyzed g-Valerolactone Production The electrochemical reactions of SnO2 with Li and Na: a study using thin films and mesoporous carbons Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Current page 2 Page 3 … Next page ›â¶Äº Last page Last » Key Links Organizations Fusion and Fission Energy and Science Directorate Nuclear Energy and Fuel Cycle Division Integrated Fuel Cycle Section Fuel Cycle Chemical Technology Group