徐光艳，工学博士，研究员。2012年于华南理工大学获得学士学位，2018年于中国科学院大学获得博士学位，后留任中国科学院生态环境研究中心工作。主要研究方向为大气污染与温室气体控制化学与技术，包括甲烷催化转化、氨/氮催化净化、可再生能源制氢等。近年来，主持国家重点研发计划青年科学家项目、国家优秀青年科学基金/面上/青年项目、中科院先导科技课题和企业技术合作项目等科研项目。在Nature Communications、Environmental Science & Technology和Applied Catalysis B: Environmental等著名国际期刊发表40余篇学术论文，申请20余项发明专利。

1. 国家重点研发计划青年科学家项目，稀燃式天然气车污染排放控制关键材料与新技术，2022.10-2025.09，300万，主持；

2. 国家优秀青年科学基金项目，大气污染控制化学，2025.01-2027.12，200万，主持；

3. 国家自然科学基金面上项目，柴油车尾气净化用双功能氨氧化催化剂研究，2023.01-2026.12，54万，主持；

4. 国家自然科学基金青年项目，用于NH₃-SCR的有序介孔复合氧化物催化剂的设计与合成研究，2020.01-2022.12，26万，主持；

5. 中科院先导科技专项任务，碳基组分定向催化转化技术，2023.09-2026.12，410万，主持；

6. 企业技术合作项目，生物乙醇重整制氢催化剂研究开发，2022.03-2023.12，440万，主持。

1. Mengyuan Zhang, Zhi Liu, Yong Yan, Diru Liu, Guangyan Xu*, Yingsheng An, Yingtong Zou, Yunbo Yu*, Joseph S. Francisco*, Hong He. Optimizing selectivity via steering dominant reaction mechanisms in steam reforming of methanol for hydrogen production. Nature Communications 2025, 16, 1943.

2. Qi An, Mengyuan Zhang, Jianhua Liu, Tingxu Chen, Yueqing He, Diru Liu, Yunbo Yu, Guangyan Xu*, Hong He. Tandem Reaction on Ru/Cu-CHA Catalysts for Ammonia Elimination with Enhanced Activity and Selectivity. Environmental Science & Technology 2025, 59, 2849.

3. Yingjie Wang, Guangyan Xu*, Yanwei Sun, Zhi Liu, Wei Shi, Xiaoyan Shi, Yunbo Yu, Hong He. Creating Atomically Iridium-Doped PdOx Nanoparticles for Efficient and Durable Methane Abatement, Environmental Science & Technology 2024, 58, 23, 10357.

4. Yanwei Sun, Guangyan Xu*, Wei Shi, Zhi Liu, Yingjie Wang, Xiaoyan Shi, Yunbo Yu*, Hong He. In situ synthesis of encapsulated Pd@Silicates-2 for highly stable methane catalytic combustion. Environmental Science & Technology 2023, 57, 48, 20370.

5. Diru Liu, Mengyuan Zhang, Lin Zhao, Xueli Guo, Guangyan Xu*, Hong He*. Mechanistic insights into methanol steam reforming on copper catalysts: dynamics of active sites and reaction pathway. Journal of Catalysis 2025, 442, 115922.

6. Jianhua Liu, Diru Liu, Qi An, Tingxu Chen, Yunbo Yu, Guangyan Xu*, Hong He*. Reverse effect of metal-support interaction on Platinum and Iridium catalysts in ammonia oxidation. Chem Catalysis 2025, 5, 101229.

7. Yingjie Wang, Yanwei Sun, Guangyan Xu*, Zhi Liu, Wei Shi, Xiaoyan Shi, Yunbo Yu, Hong He*. Palladium nanoparticles anchored on silanol nests of zeolite showed superior stability for methane combustion, Applied Catalysis B: Environmental and Energy 2024, 356, 124221.

8. Chunlei Zhang, Guangyan Xu*, Yanshuang Zhang, Chuang Chang, Miao Jiang, Luna Ruan, Min Xiao, Zidi Yan, Yunbo Yu*, Hong He. Designing a Ce/In-CHA OXZEO catalyst for high-efficient selective catalytic reduction of nitrogen oxide with methane. Applied Catalysis B: Environmental and Energy 2024, 348, 123820.

9. Qi An, Guangyan Xu*, Jianhua Liu, Yingjie Wang, Yunbo Yu*, Hong He. Designing a bifunctional Pt/Cu-SSZ-13 catalyst for ammonia selective catalytic oxidation with superior selectivity. ACS Catalysis 2023, 13, 6851.

10. Guangyan Xu, Hao Li, Yunbo Yu, Hong He*. Dynamic change of active sites of supported vanadia catalysts for selective catalytic reduction of nitrogen oxides. Environmental Science & Technology 2022, 56, 3710.