The -on-demand- capture and utilizationo of CO2 is effectively realized with a readily accessible dual function organic composite. The covalent and controlled derivatization of graphene oxide (GO) surface with naturally occurring arginine led to a smart material capable of capturing (chemisorption) CO2 from high-purity flue-gas as well as low-concentration streams (i. e. direct air capture) and concomitant chemical activation toward the incorporation into cyclic carbonates. Theoverall integrated CO2 capture and conversion (ICCC) strategy has been fully elucidated mechanistically via dedicated computational, spectroscopic and thermal analyses.
Graphene Oxide-Arginine Composites: Efficient Dual Function Materials for Integrated CO2 Capture and Conversion / Sebastiano Mantovani, Angela Pintus, Alessandro Kovtun, Angela Gondolini, Simone Casadio, Alessandra Sanson, Tainah D. Marforio, Matteo Calvaresi, Marzio Rancan, Lidia Armelao, Giulio Bertuzzi, Manuela Melucci, Marco Bandini. - In: CHEMSUSCHEM. - ISSN 1864-5631. - ELETTRONICO. - 17:(2024), pp. e2023016.1-e2023016.9. [10.1002/cssc.202301673]
Graphene Oxide-Arginine Composites: Efficient Dual Function Materials for Integrated CO2 Capture and Conversion
Sebastiano Mantovani;Angela Gondolini;Simone Casadio;Tainah D. Marforio;Matteo Calvaresi;Lidia Armelao;Giulio Bertuzzi;Manuela Melucci;Marco Bandini
Conceptualization
2024
Abstract
The -on-demand- capture and utilizationo of CO2 is effectively realized with a readily accessible dual function organic composite. The covalent and controlled derivatization of graphene oxide (GO) surface with naturally occurring arginine led to a smart material capable of capturing (chemisorption) CO2 from high-purity flue-gas as well as low-concentration streams (i. e. direct air capture) and concomitant chemical activation toward the incorporation into cyclic carbonates. Theoverall integrated CO2 capture and conversion (ICCC) strategy has been fully elucidated mechanistically via dedicated computational, spectroscopic and thermal analyses.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
