Radu Custelcean Senior Research Scientist Contact custelceanr@ornl.gov | 865.574.5018 All Publications Synergistic Self-Assembly of Oxoanions and d-Block Metal Ions with Heteroditopic Receptors into Triple-Stranded Helicates... Evidence of Ba-substitution induced spin-canting in the magnetic Weyl semimetal EuCd2As2... Iminoguanidines: from anion recognition and separation to carbon capture Dialing in Direct Air Capture of CO 2 by Crystal Engineering of Bisiminoguanidines Synthesis, magnetization, and heat capacity of triangular lattice materials NaErSe2 and KErSe2... Crystal Synthesis and Frustrated Magnetism in Triangular Lattice Cs RE Se 2 (RE = La–Lu): Quantum Spin Liquid Candidates Cs... Direct Air Capture of CO 2 with Aqueous Amino Acids and Solid Bis-iminoguanidines (BIGs) Simulation of carbon dioxide absorption by amino acids in two-phase batch and bubble column reactors... Energy-Efficient CO2 Capture from Flue Gas by Absorption with Amino Acids and Crystallization with a Bis-Iminoguanidine... CO2 absorption from simulated flue gas in a bubble column... CO2 Capture Going BIG... Enhancing selectivity of cation exchange with anion receptors Selective binding of (thio)sulfate and phosphate in water by quaternary ammonium functionalized oligo-ureas... Direct air capture of CO2 – topological analysis of the experimental electron density (QTAIM) of the highly insoluble carbonate salt of a 2,6-pyridine-bis(iminoguanidine), (PyBIGH2)(CO3)(H2O)4 Co2 Capture Via Crystalline Hydrogen-bonded Bicarbonate Dimers CO2 Capture via Crystalline Hydrogen-Bonded Bicarbonate Dimers Direct Air Capture of Co2 – Topological Analysis of the Experimental Electron Density (qtaim) Of the Highly Insoluble Carbonate Salt of a 2,6-pyridine-bis(iminoguanidine), (pybigh2)(co3)(h2o)4 Surprisingly selective sulfate extraction by a simple monofunctional di(imino)guanidinium micelle-forming anion receptor... Mineral–Water Interface Structure of Xenotime (YPO4) {100}... 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 Direct air capture of CO2 via aqueous-phase absorption and crystalline-phase release using concentrated solar power 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... CO<sub>2</sub> Capture from Ambient Air by Crystallization with a Guanidine Sorbent Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID LinkedIn Organizations Physical Sciences Directorate Chemical Sciences Division Separations and Polymer Chemistry Section Chemical Separations Group