Radu Custelcean Distinguished Research Scientist Contact CUSTELCEANR@ORNL.GOV All Publications Direct air capture of CO 2 via crystal engineering A Process Intensification Approach for CO2 Absorption Using Amino Acid Solutions and a Guanidine Compound Carbon dioxide capture with aqueous amino acids: Mechanistic study of amino acid regeneration by guanidine crystallization and process intensification Direct air capture of CO 2 via crystal engineering... Direct Air Capture of CO2 with Aqueous Peptides and Crystalline Guanidines Reducing Atmospheric Carbon Dioxide Through Direct Air Capture Hybrid Absorption–Crystallization Strategies for the Direct Air Capture of CO 2 Using Phase-Changing Guanidium Bases: Insights from in Operando X-ray Scattering and Infrared Spectroscopy Measurements Synergistic Self‐Assembly of Oxoanions and d‐Block Metal Ions with Heteroditopic Receptors into Triple‐Stranded Helicates 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 Dialing in Direct Air Capture of CO 2 by Crystal Engineering of Bisiminoguanidines Iminoguanidines: from anion recognition and separation to carbon capture Crystal Synthesis and Frustrated Magnetism in Triangular Lattice Cs RE Se 2 (RE = La–Lu): Quantum Spin Liquid Candidates CsCeSe 2 and CsYbSe 2 Direct Air Capture of CO 2 with Aqueous Amino Acids and Solid Bis-iminoguanidines (BIGs) Synthesis, magnetization, and heat capacity of triangular lattice materials NaErSe2 and KErSe2 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 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 Selective binding of (thio)sulfate and phosphate in water by quaternary ammonium functionalized oligo-ureas Pagination First page « First Previous page ‹Ĺ Page 1 Current page 2 Page 3 … Next page ›ĺ Last page Last » Key Links Curriculum Vitae Organizations Physical Sciences Directorate Chemical Sciences Division Separations and Polymer Chemistry Section Chemical Separations Group
