反应机理和动力学研究是认识催化过程本质的核心手段。齐伟课题组的主要研究思想是通过特色的活性中心识别手段、反应动力学、同位素效应、瞬态表面反应、原位光谱等手段在分子水平上揭示催化反应过程机理，建立相应的反应动力学模型，总结催化剂材料构效关系规律，并最终以此作为指导原则设计具有新颖结构和优异性能的新型催化剂材料体系，并推动其实际应用。课题组关注的反应类型以非均相热催化为主，同时也注意均相催化、电催化和光催化领域的最新前沿热点。课题组的主要目标催化剂材料包括纳米碳、氮和硼化合物等非金属催化材料，同时也期望将非金属和金属基催化材料的优势结合，实现金属（尤其是贵金属和有毒金属及其氧化物）催化材料的替代与高效利用，推动新型纳米催化材料和反应过程的产业化进程。

齐伟课题组近年来发表SCI论文70余篇，代表性研究论文包括：

　　[1] Xiaojue Bai, Xingyu Lu, Ran Ju, Huan Chen, Lei Shao, Xu Zhai, Yunong Li*, Fuqiang Fan, Yu Fu*, Wei Qi*, “Preparation of MOF Film/Aerogel Composite Catalysts via Substrate‐Seeding Secondary‐Growth for the Oxygen Evolution Reaction and CO2 Cycloaddition” Angew. Chem. Int. Ed. 2021, 60, 701-705.

　　[2] Kuang-Hsu Wu, Dan Wang, Xingyu Lu, Xuefei Zhang, Zailai Xie*, Yuefeng Liu, Bing-Jian Su, Jin-Ming Chen, Dang-Sheng Su, Wei Qi*, Shaojun Guo*, “Highly Selective Hydrogen Peroxide Electrosynthesis on Carbon: In-Situ Interface Engineering with Surfactants” Chem 2020, 6, 1443-1458.

　　[3] Xuefei Zhang, Pengqiang Yan, Junkang Xu, Fan Li, Felix, Herold, Bastian J. M. Etzold, Peng Wang, Dang Sheng Su, Sen Lin*, Wei Qi*, Zailai Xie*, “Methanol Conversion on Borocarbonitride Catalysts: Identification and Quantification of Active Sites” Sci. Adv. 2020, 6: eaba5778.

　　[4] Fan Li, Pengqiang Yan, Felix Herold, Alfons Drochner, Xueya Dai, Bingsen Zhang, Bastian J.M. Etzold*, Wei Qi*, “Oxygen Assisted Butanol Conversion on Bifunctional Carbon Nanotube Catalysts: Activity of Oxygen Functionalities” Carbon 2020, 170, 580-588.

　　[5] Xingyu Lu, Dan Wang, Kuang-Hsu Wu, Xiaoling Guo, Wei Qi*, “Oxygen Reduction to Hydrogen Peroxide on Oxidized Nanocarbon: Identification and Quantification of Active Sites” J. Coll. Interf. Sci. 2020, 573, 376-383.

　　[6] Pengqiang Yan, Xuefei Zhang, Felix Herold, Fan Li, Xueya Dai, Tianlong Cao, Bastian J. M. Etzold, Wei Qi*, “Methanol Oxidative Dehydrogenation and Dehydration on Carbon Nanotubes: Active Sites and Basic Reaction Kinetics” Catal. Sci. & Tech 2020, 10, 4952-4959.

　　[7] Wei Liu, Chao Wang, Felix Herold, Bastian J.M. Etzold, Dangsheng Su, Wei Qi*, “Oxidative Dehydrogenation on Nanocarbon: Effect of Heteroatom Doping” Appl. Catal. B: Environmental 2019, 258, 117982, 1-8.

　　[8] Pengqiang Yan, Bingsen Zhang, Kuang-Hsu Wu, Dangsheng Su*, Wei Qi*, “Surface Chemistry of Nanocarbon: Characterization Strategies from the Viewpoint of Catalysis and Energy Conversion” Carbon 2019, 143, 915-936.

　　[9] Wei Qi*, Pengqiang Yan, Dangsheng Su*, “Oxidative Dehydrogenation on Nanocarbon: Insights into the Reaction Mechanism and Kinetics via in-situ Experimental Methods” Acc. Chem. Res. 2018, 51, 640-648.

　　[10] Wei Liu, Chao Wang, Dangsheng Su, Wei Qi*, “Oxidative Dehydrogenation of Ethylbenzene on Nanocarbon: Kinetics and Reaction Mechanism” J. Catal. 2018, 368, 1-7.

近年来的学术活动及社会任职：

　　近年来参加国内和国际学术会议20余次，学术报告10余次。多次受邀担任J. Am. Chem. Soc.、Angew. Chem. Int. Ed.、ACS Catal.等化学和催化领域专业期刊审稿人，自然科学基金项目函评专家。