Santa Jansone-Popova R&D Staff Contact JANSONEPOPOS@ORNL.GOV All Publications Molecular Recognition at Mineral Interfaces: Implications for the Beneficiation of Rare Earth Ores Extraction Chromatographic Materials for Clean Hydrometallurgical Separation of Rare-Earth Elements Using Diglycolamide Extractants Exploring Soft Donor Character of the N-2-Pyrazinylmethyl Group by Coordinating Trivalent Actinides and Lanthanides Using Aminopolycarboxylates Sequestration of trivalent americium and lanthanide nitrates with bis-lactam-1,10-phenanthroline ligand in a hydrocarbon solvent Adsorption mechanism of alkyl hydroxamic acid onto bastnäsite: Fundamental steps toward rational collector design for rare earth elements Efficient Separation of Light Lanthanides(III) by Using Bis‐Lactam Phenanthroline Ligands Efficient Separation of Light Lanthanides(III) by Using Bis‐Lactam Phenanthroline Ligands Siderophore-inspired chelator hijacks uranium from aqueous medium Identification of site-specific isotopic labels by vibrational spectroscopy in the electron microscope Identification of site-specific isotopic labels by vibrational spectroscopy in the electron microscope Selective binding of (thio)sulfate and phosphate in water by quaternary ammonium functionalized oligo-ureas Synthesis and characterization of a novel aminopolycarboxylate complexant for efficient trivalent f-element differentiation: N-butyl-2-acetamide-diethylenetriamine-N,N′,N′′,N′′-tetraacetic acid Influence of a Pre‐organized N‐Donor Group on the Coordination of Trivalent Actinides and Lanthanides by an Aminopolycarboxylate Complexant Guanidinium-Based Ionic Covalent Organic Framework for Rapid and Selective Removal of Toxic Cr(VI) Oxoanions from Water Improved Collectors for Flotation of Bastnaesite Bis-lactam-1,10-phenanthroline (BLPhen), a New Type of Preorganized Mixed N,O-Donor Ligand That Separates Am(III) over Eu(III) with Exceptionally High Efficiency Influence of a Heterocyclic Nitrogen-Donor Group on the Coordination of Trivalent Actinides and Lanthanides by Aminopolycarboxylate Complexants Quantum Chemical Prediction of pKa Values of Cationic Ion-Exchange Groups in Polymer Electrolyte Membranes Bis-lactam-1,10-phenanthroline (BLPhen), a New Type of Preorganized Mixed N,O-Donor Ligand That Separates Am(III) over Eu(III) with Exceptionally High Efficiency Thermodynamic, Spectroscopic, and Computational Studies of f-Element Complexation by N-Hydroxyethyl-diethylenetriamine-N,N′,N″,N″-tetraacetic Acid Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Key Links Curriculum Vitae ORCID https://www.ornl.gov/news/santa-jansone-popova-chemistry-design Organizations Physical Sciences Directorate Chemical Sciences Division Separations and Polymer Chemistry Section Chemical Separations Group
