Yanpei Song Postdoctoral Research Associate Contact . . | SONGY@ORNL.GOV All Publications Unveiling the porosity effect of superbase ionic liquid-modified carbon sorbents in CO2 capture from air Ionic Pairs-Engineered Fluorinated Covalent Organic Frameworks Toward Direct Air Capture of CO2 Key Links Organizations Physical Sciences Directorate Chemical Sciences Division Separations and Polymer Chemistry Section Nanomaterials Chemistry Group