Photocatalytic fixation of nitrogen to ammonia with a Ce/S co-doped TiO<sub>2</sub> catalyst: synergistic tuning of heterovalent metal states and oxygen vacancy defects
Pengkun Zhang, Longyan Chen, Dong–Hau Kuo, Binghong Wu, Zhengjie Su, Dongfang Lu, Qinhan Wu, Jiqing Li, Jinguo Lin, Xiaoyun Chen
Abstract
A novel Ce/S co-doped TiO 2 sulfur-oxide catalyst (labeled TiCeOS) with heterovalent metal states and oxygen-vacancy defects was synthesized for effective photocatalytic nitrogen fixation into ammonia under visible light.
Topics & Concepts
PhotocatalysisCatalysisInorganic chemistryOxygenOxideAmmoniaMaterials scienceMetalNitrogenSulfurVacancy defectDopingNitrogen fixationPhotochemistryChemistryMetallurgyOrganic chemistryCrystallographyOptoelectronicsBiochemistryAdvanced Photocatalysis TechniquesAmmonia Synthesis and Nitrogen ReductionNanomaterials for catalytic reactions