%0 Journal Article %T Computational investigation of CO2 hydrogenation and electrochemical reduction to formic acid and methanol using chalcogen-doped nitrogen-graphene nanoflake as a metal-free catalyst %A Vakili, Mohamad %A رامش خیرآبادی %A محمود اکبری %A راضیه مراد %A مالک مازا %J Scientific Reports %@ 2045-2322 %D 2025