2004年7月在河南大学化学化工学院获得学士学位，2008年12月在开云平台首页 化工学院获得博士学位。2009年1月起留校工作至今，曾于2019年8月~2020年8月在美国波士顿学院做访问学者。主要从事光电催化材料的设计合成及其在能源、环境领域的应用研究。目前已在ACS Nano、Appl. Catal. B: Environ.、Chem. Eng. J.等期刊发表SCI论文100余篇；参编论著3部；主持参与国家自然科学基金、科技部重点研发计划、辽宁省自然科学基金、中央高校基本科研业务费等科研项目；作为第二完成人获得省部级二、三等奖各1项；担任《无机盐工业》青年编委、中国稀土学会稀土晶体专业委员会委员。

研究方向：设计合成结构新颖的材料，在太阳能的驱动下，实现高效生产太阳燃料、化学品以及水的净化。

2024年硕士生招生专业：工业催化学术型硕士、化学工程专业硕士（催化化工方向），所在研究团队是由化工学院郭新闻教授带领的“能源催化材料与过程创新团队”，欢迎具有化学、化工、材料专业背景，对光电催化感兴趣的同学加入我们团队！

近期代表性论文

1. Jiaming Wu, Keyan Li*, Sufeng An, Siyang Yan, Jiaxu Liu, Chunshan Song, Xinwen Guo*, An S-scheme heterojunction of single Ni sites decorated ultrathin carbon nitride and Bi₂WO₆ for highly efficient photothermal CO₂ conversion to syngas, Applied Catalysis B: Environment and Energy, 2024, 347, 123822.

2. Xiangyang Li, Jiaming Wu, Sufeng An, Keyan Li*, Jiaxing Zhang, Mengjiao Pei, Chunshan Song, Xinwen Guo*, Ultrathin crystalline carbon nitride nanosheets for highly efficient photocatalytic pollutant removal and hydrogen production, ACS Applied Nano Materials, 2023, 6, 11601−11611.

3. Jiaming Wu, Keyan Li*, Siyu Yang, Chunshan Song, Xinwen Guo*, In-situ construction of BiOBr/Bi₂WO₆ S-scheme heterojunction nanoflowers for highly efficient CO₂ photoreduction: Regulation of morphology and surface oxygen vacancy, Chemical Engineering Journal, 2023, 452, 139493.

4. Hainan Shi, Jiahui Li, Haozhi Wang, Jungang Hou*, Keyan Li*, Xinwen Guo*, Chlorine tailored p-d blocks dual-metal atomic catalyst for efficient photocatalytic CO₂ reduction, Applied Catalysis B: Environmental, 2023, 322, 122139.

5. Jun Du, Hainan Shi, Jiaming Wu, Keyan Li*, Chunshan Song*, and Xinwen Guo*, Interface and defect engineering of a hollow TiO₂@ZnIn₂S₄ heterojunction for highly enhanced CO₂ photoreduction activity, ACS Sustainable Chemistry & Engineering, 2023, 11, 2531−2540.

6. Mengjiao Pei, Keyan Li*, Xiangyang Li, Chunshan Song, and Xinwen Guo*, Facile construction of iron phthalocyanine/carbon nitride heterojunction toward visible light-assisted peroxydisulfate activation for efficient tetracycline degradation, Industrial & Engineering Chemistry Research, 2023, 62, 2698−2709.

7. Jiaming Wu, Keyan Li*, Jiahui Li, Jun Du, Xiangyang Li, Chunshan Song and Xinwen Guo*, An S-scheme heterojunction constructed from a-Fe₂O₃ and In-doped carbon nitride for high-efficiency CO₂ photoreduction, Catalysis Science & Technology, 2022, 12, 1520–1529.

8. Shuangchao Zhao, Keyan Li*, Jiaming Wu, Jiaxing Zhang, Xiangyang Li, Xinwen Guo*, and Chunshan Song*, Metal-organic framework-derived tubular In₂O₃-C/CdIn₂S₄ heterojunction for efficient solar-driven CO₂ conversion, ACS Applied Materials & Interfaces, 2022, 14, 20375−20384.

9. Xiangyang Li, Keyan Li*, Jun Du, Mengjiao Pei, Chunshan Song* and Xinwen Guo*, Nitrogen-rich porous polymeric carbon nitride with enhanced photocatalytic activity for synergistic removal of organic and heavy metal pollutants, Environmental Science: Nano, 2022, 9, 2388–2401.

10. Jiahui Li, Keyan Li*, Jun Du, Hong Yang, Chunshan Song, and Xinwen Guo*, Impact of transition metal incorporation on the photocatalytic CO₂ reduction activity of polymeric carbon nitride, Journal of CO2 Utilization, 2022, 64, 102162.

11. Keyan Li, Botong Miao, Wenjun Fa, Rong Chen, Jing Jin, Kirk H. Bevan*, and Dunwei Wang*, Evolution of surface oxidation on Ta₃N₅ as probed by a photoelectrochemical method, ACS Applied Materials & Interfaces, 2021, 13, 17420–17428.

12. Shuangchao Zhao, Keyan Li*, Jun Du, Chunshan Song, and Xinwen Guo*, Facile construction of a hollow In₂S₃/polymeric carbon nitride heterojunction for efficient visible-light-driven CO₂ reduction, ACS Sustainable Chemistry & Engineering, 2021, 9, 5942–5951.

13. Hainan Shi, Jun Du, Jungang Hou, Wenjun Ni, Chunshan Song, Keyan Li*, Gagik G. Gurzadyan, Xinwen Guo*, Solar-driven CO₂ conversion over Co²⁺ doped 0D/2D TiO₂/g-C₃N₄ heterostructure: Insights into the role of Co²⁺ and cocatalyst, Journal of CO2 Utilization, 2020, 38, 16–23.

14. Sufeng An, Guanghui Zhang, Jiaqiang Liu, Keyan Li*, Gang Wan, Yan Liang, Donghui Ji, Jeffrey T. Miller, Chunshan Song, Wei Liu, Zhongmin Liu, Xinwen Guo*, A facile sulfur-assisted method to synthesize porous alveolate Fe/g-C₃N₄ catalysts with ultra-small cluster and atomically dispersed Fe sites, Chinese Journal of Catalysis, 2020, 41, 1198–1207.

15. Hainan Shi, Saran Long, Shen Hu, Jungang Hou*, Wenjun Ni, Chunshan Song, Keyan Li*, Gagik G. Gurzadyan, and Xinwen Guo*, Interfacial charge transfer in 0D/2D defect-rich heterostructures for efficient solar-driven CO₂ reduction, Applied Catalysis B: Environmental, 2019, 245, 760–769.

16. Hainan Shi, Saran Long, Jungang Hou*, Lu Ye, Yanwei Sun, Wenjun Ni, Chunshan Song, Keyan Li*, Gagik G. Gurzadyan, and Xinwen Guo*, Defects Promoting ultrafast charge separation in graphitic carbon nitride enhanced visible-light-driven CO₂ reduction activity, Chemistry-A European Journal, 2019, 25, 5028–5035.

17. Sufeng An, Guanghui Zhang, Tingwen Wang, Wenna Zhang, Keyan Li*, Chunshan Song, Jeffrey T. Miller, Shu Miao, Junhu Wang, and Xinwen Guo*, High-density ultra-small clusters and single-atom Fe sites embedded in graphitic carbon nitride (g-C₃N₄) for highly efficient catalytic advanced oxidation processes, ACS Nano, 2018, 12, 9441–9450.