Radu Custelcean Distinguished Research Scientist Contact 865.574.5018 | CUSTELCEANR@ORNL.GOV All Publications Mineral–Water Interface Structure of Xenotime (YPO4) {100} Surprisingly selective sulfate extraction by a simple monofunctional di(imino)guanidinium micelle-forming anion receptor Direct air capture of CO2 via aqueous-phase absorption and crystalline-phase release using concentrated solar power Direct air capture of CO2 via aqueous-phase absorption and crystalline-phase release using concentrated solar power 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 Selective binding of choline by a phosphate-coordination-based triple helicate featuring an aromatic box 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 CO<sub>2</sub> Capture from Ambient Air by Crystallization with a Guanidine Sorbent CO2 capture from ambient air by crystallization with a guanidine sorbent... Sulfate Separation by Selective Crystallization with a Bis-Iminoguanidinium Ligand... Anomalous magneto-elastic and charge doping effects in thallium-doped BaFe2As2... CO2 Capture from Ambient Air by Crystallization with a Guanidine Sorbent α,α′,α″,α′″-<i>meso</i>-Tetrahexyltetramethyl-calix[4]pyrrole: an easy-to-prepare, isomerically pure anion extractant with enhanced solubility in organic solvents Anomalous magneto-elastic and charge doping effects in thallium-doped BaFe<sub>2</sub>As<sub>2</sub> α,α’,α",α’"-meso-Tetrahexyltetramethyl-calix[4]pyrrole: An easy-to-prepare, isomerically pure anion extractant with enhanced solubility in organic solvents Aqueous Sulfate Separation by Sequestration of [(SO<sub>4</sub>)<sub>2</sub>(H<sub>2</sub>O)<sub>4</sub>]<sup>4−</sup> Clusters within Highly Insoluble Imine-Linked Bis-Guanidinium Crystals A Conformationally Persistent Pseudo-bicyclic Guanidinium for Anion Coordination As Stabilized by Dual Intramolecular Hydrogen Bonds Aqueous Sulfate Separation by Sequestration of [(SO4)2(H2O)4]4− Clusters within Highly Insoluble Imine-Linked Bis-Guanidinium Crystals Aqueous Sulfate Separation by Crystallization of Sulfate–Water Clusters... Crystal structure and thermal expansion of a CsCe2Cl7 scintillator... Aqueous Sulfate Separation by Crystallization of Sulfate–Water Clusters Sodium Sulfate Separation from Aqueous Alkaline Solutions via Crystalline Urea-Functionalized Capsules: Thermodynamics and Kinetics of Crystallization A conformationally persistent pseudo-bicyclic guanidinium for anion coordination as stabilized by dual intramolecular hydrogen bonds Crystal structure and thermal expansion of a CsCe<sub>2</sub>Cl<sub>7</sub> scintillator Nitrogen-​doped porous aromatic frameworks for enhanced CO2 adsorptio... Pagination First page « First Previous page ‹â¶Ä¹ … Page 2 Current page 3 Page 4 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations Physical Sciences Directorate Chemical Sciences Division Separations and Polymer Chemistry Section Chemical Separations Group