于政锡，男，博士，研究员，博士生导师。2003年毕业于山东师范大学，获理学学士学位；2006年毕业于福州大学，获物理化学理学硕士学位；2010年毕业于中国科学院大连化学物理研究所，获工业催化专业博士学位（师从刘中民院士）并留所工作。2013年晋升为副研究员，2019年晋升为研究员，2023年被聘为张大煜优秀学者/首席研究员。研究领域集中在分子筛基催化材料的制备及表征，石脑油、甲醇及其衍生物转化等方面，主持中国科学院战略性先导科技专项（A类）、国家重点研发计划、国家自然科学基金、企业合作等课题，通过国家级鉴定的科技成果3项，在Angew. Chem. Int. Ed.，ACS Catalysis, Chem. Commun.等期刊上发表论文16篇，申请发明专利81件，已授权53件。

1. Rongsheng Liu, Shu Zeng, Tantan Sun, Shutao Xu, Zhengxiyu Yu*, Yingxu Wei, Zhongmin Liu*, Selective Removal of Acid Sites in Mordenite Zeolite by Trimethylchlorosilane Silylation to Improve Dimethyl Ether Carbonylation Stability, ACS Catalysis, 2022, 12(8), 4491-4500

2. Rongsheng Liu, Benhan Fan, Wenna Zhang, Linying Wang, Liang Qi, Yingli Wang, Shutao Xu, Zhengxi Yu*, Yingxu Wei, Zhongmin Liu*, Increasing the Number of Aluminum Atoms in T-3 Sites of a Mordenite Zeolite by Low-Pressure SiCl4 Treatment to Catalyze Dimethyl Ether Carbonylation, Angew. Chem.Int. Ed., 2022, 61, e202116990

3. Rongsheng Liu, Benhan Fan, Yuchun Zhi, Chong Liu, Shutao Xu, Zhengxi Yu*, Zhongmin Liu. Dynamic Evolution of Aluminum Coordination Environments in Mordenite Zeolite and Their Role in the Dimethyl Ether (DME) Carbonylation Reaction, Angew. Chem.Int. Ed., 2022, 61, e202210658

4. Zhengxi Yu, Lei Xu, Yingxu Wei, Yingli Wang, Yanli He, Qinghua Xia, Xinzhi Zhang, Zhongmin Liu*. A new route for the synthesis of propylene oxide from bio-glycerol derivated propylene glycol, Chemical Communications, 2009, (26): 3934-3936

5. Zhengxi Yu, Lei Xu, Xinzhi Zhang, Zhongmin Liu*. Effects of Acid-Base Properties of Oxide Catalysts on Transformation of 1,2-Propylene Glycol, Chinese J. Catal., 2010, 31(4): 441-446