Chun-Jiang Jia

Jan 15, 2025 | nature.com | Wei-Wei Wang |Kai Xu |Chun-Jiang Jia |Hao Dong |Guangshe Li |Chen Li

AbstractDual active sites with synergistic valence state regulation under oxidizing and reducing conditions are essential for catalytic reactions with step-wise mechanisms to modulate the complex adsorption sites of reactant molecules on the surfaces of heterogeneous catalysts with maximized catalytic performances, but it has been rarely explored.

Dec 20, 2024 | science.org | Lei Zhou |Xin-Pu Fu |Ruixing Wang |Feng Luo |Chun-Jiang Jia |Jun Li | +2 more

Published In Science AdvancesVolume 10 | Issue 51December 2024Article versionsSubmission historyReceived: 29 June 2024Accepted: 15 November 2024PermissionsRequest permissions for this article. AcknowledgmentsFunding: This work was supported by the National Natural Science Foundation of China (NSFC nos.

Nov 12, 2024 | pubs.rsc.org | Xin-Pu Fu |Chun-Jiang Jia

Ceria-based supported metal catalysts for the low-temperature water-gas shift reaction Water-gas shift (WGS) reaction is a crucial step for the industrial production of hydrogen or upgrading hydrogen generated from fossil or biomass sources by removing the residual CO. However, current industrial catalysts for this process, comprising Cu/ZnO and Fe2O3-Cr2O3, suffer from safety or environmental issues.

Jul 8, 2024 | nature.com | Kai Xu |Wei-Wei Wang |Chao Ma |Feng Wang |Jun Li |Chun-Jiang Jia

AbstractOxygen vacancy (Ov) is an anionic defect widely existed in metal oxide lattice, as exemplified by CeO2, TiO2, and ZnO. As Ov can modify the band structure of solid, it improves the physicochemical properties such as the semiconducting performance and catalytic behaviours. We report here a new type of Ov as an intrinsic part of a perfect crystalline surface.

Nov 16, 2023 | onlinelibrary.wiley.com | Xin-Pu Fu |Wei-Wei Wang |Chun-Jiang Jia

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