个人简介
李琪，博士，研究员，博士生导师，环境生态工程系副主任、生态环境部水土污染协同控制与联合修复重点实验室办公室主任。入选四川省“天府峨眉计划”青年科技人才。主要研究方向为地质环境扰损区生物修复技术及机理，涉及植物微生物互作抗逆、土壤改良、新污染物的生物过程与机制等研究。迄今发表SCI论文50余篇，其中以通讯/一作身份发表在Environmental Science & Technology、Journal of Hazardous Materials、Journal of Cleaner Production、Environmental Chemistry and Ecotoxicology等期刊上论文SCI论文31篇，在生态学报、应用与环境生物学报、生态毒理学报等中文核心期刊上发表论文9篇。授权专利7项，申请专利12项，参与指南编写5项。主持国家自然科学基金青年项目、国家重点研发计划子课题、四川省自然科学青年基金、四川省博后特别研究资助等项目共7项。作为项目骨干参与重大纵/横向项目10余项。担任SCI期刊《Biogeotechnics》青年编委。
参编《环境生物学》《环境与生态工程》《酶工程》本科教材3本，指导学生获全国“挑战杯”揭榜挂帅专项赛特等奖、国际大学生创新大赛国家级铜奖3项、省金、银奖各2项；第三届“创青春”中国青年碳中和创新大赛国铜-区域赛金奖1项、全国大学生生命科学竟赛全国三等奖、省二、三等奖若干。近3年指导研究生获得国家奖学金5人次，23级4名研究生获四川省优秀毕业生，22硕士3人硕博连读。指导本科生10余人，以一作发表SCI论文6篇、中文核心2篇，其中6人保研至华南理工大学、重庆大学、电子科技大学、中国科学技术大学及本校。
科研项目：
(1) 典型PFASs在植物附着生物膜上的微界面行为及毒性机制研究，国家自然科学基金青年基金，负责人
(2) 地质灾害防治工程生态耐久关键技术装备研发，国家重点研发计划“重大自然灾害防控与公共安全”重点专项，子课题负责人
(3) 低温环境下植物种间根际过程及互馈抗寒机理研究，地质灾害防治与地质环境保护全国重点实验室人才培育项目，负责人
(4) 低温胁迫下根际生物膜形成过程及其植物促生机制，四川省第一批科技计划项目-省基金青年项目，负责人
(5) 西部重大工程创面植被恢复对土壤碳固定的影响及其机制，四川省博士后特别研究资助，负责人
(6) 青藏高原工程创面生态修复中的植物与微生物互馈机制研究，地质灾害防治与地质环境保护全国重点实验室开放基金，负责人
代表性论文：
(1) Yixia Yang, Qi Li*, Yunxing Xiao, Yifan Shen, Yumiao Zhang, Weizhen Zhang, Ningfei Lei, Xiangjun Pei, and Yanhua Xie*. Elucidating the Mechanism of PFOA Regulation of Biofilms in Aquatic Systems at Gene and Metabolic Levels. Environmental Science & Technology;2025,59,(46), 24931-2494.(NI指数期刊，一区, 通讯)
(2) Yixia Yang, Qi Li*, Yunxing Xiao, Yifan Shen, Renjie Wei, Yumiao Zhang, Weizhen Zhang, Ningfei Lei, Xiangjun Pei*. Unravelling of the interaction mechanism of PFOA with submerged macrophytes and epiphytic biofilms at gene and molecular level. Journal of Hazardous Materials; 2025, 488, 137418. (一区, 通讯)
(3) Yunxing Xiao, Qi Li*, Yixia Yang, Yumiao Zhang, Yifan Shen, Renjie Wei, Yuxin Xiu, Yuxin Liu, Ningfei Lei, Weizhen Zhang, Integrated transcriptomics and metabolomics analysis reveals molecular mechanisms of submerged macrophytes in response to PFBA and PFHxS,Environmental Chemistry and Ecotoxicology,Volume 7,2025,Pages 2519-2528. (一区, 通讯)
(4) Yixia Yang, Qi Li*, Yifan Shen, Renjie Wei, Yiyang Lan, Qianchao Wang, Ningfei Lei, Yanhua Xie; Combined toxic effects of perfluorooctanoic acid and microcystin-LR on submerged macrophytes and biofilms; Journal of Hazardous Materials; 2023, 459, 132193; (一区, 通讯)
(5) Weizhen Zhang, Qi Li*, Yixia Yang, Yangjinzhi Yu, Shuang Li, Jing Liu, Yunxing Xiao, Yuelin Wen, Qianchao Wang, Ningfei Lei, Peng Gu; Joint toxicity mechanisms of perfluorooctanoic acid and sulfadiazine on submerged macrophytes and periphytic biofilms; Journal of Hazardous Materials; 2023, 458; 131910; (一区, 通讯)
(6) Yunxing Xiao, Qi Li*, Yixia Yang, Yumiao Zhang, Yifan Shen, Jing Liu, Ningfei Lei, Weizhen Zhang, Qianchao Wang; Unravelling the mechanisms of PFAS toxicity to submerged macrophytes and epiphytic biofilms at metabolic and molecular levels; Science of the Total Environment; 2024, 952, 175726; (一区, 通讯)
(7) Qi Li, Yunxing Xiao, Weizhen Zhang*, Shuang Li, Jing Liu, Yangjinzhi Yu, Yueling Wen, Yumiao Zhang, Ningfei Lei, Qianchao Wang; Single and combined toxicity effects of microplastics and perfluorooctanoic acid on submerged macrophytes and biofilms; Science of the Total Environment; 2023, 897, 165370; (一区, 一作)
(8) Peng Gu, Hanqi Wu, Zhaochang Zhang, Qi Li*, Weizhen Zhang, Zheng Zheng, Kunlun Yang, Hengfeng Miao*, Jialiang Xu; Biological effects of harvesting harmful algal blooms on submerged macrophytes and leaf biofilms: A mesocosm experiment, Journal of Cleaner Production, 2022, 361, 132256; (一区, 通讯)
(9) Yuxin Xiu, Qi Li*, Xiangjun Pei*, Yan Wang, Jiahao Tang, Chengbo Hu, Renjie Wei, Ningfei Lei, Xiaochao Zhang,Metagenomic analysis of phosphorus dynamics in calcareous soils from karst restoration areas,Environmental Technology & Innovation,Volume 40,2025,104570. (二区, 通讯)
(10)Huiyuan Zhang,Qi Li*, Yuhang Li, Binghe Wang, Yuxin Xiu, Jiahui Zhang, Mengyang Han, Jiahao Tang, Xiangjun Pei*,Optimization of sandy mudstone substrate for plant growth and soil quality,Journal of Environmental Chemical Engineering,Volume 13, Issue 5,2025,117647. (二区, 通讯)
(11)Qi Li1, Yaxin Kang1, Xiangjun Pei*, Xiaochao Zhang* , Xiaowei Li , Ningfei Lei, Xiangrui He, Renjie Wei, Binghe Wang, Daqiu Yin , Shijun Wang; Effects of modiffed organic material addition on soil and microbial communities in ecologically restored engineering slopes of the Qinghai-Tibetan plateau: A mesocosm study；Environmental Technology & Innovation, 2024, 34, 103612; (二区, 一作)
(12)Qi Li, Xinzhi Wu, Pengwei Mou, Yaxin Kang, Yangqiutong He, Yifan Shen, Ningfei Lei, Weibiao Zhang, Shenghui Liu, Huazhang Sun, Xiaochao Zhang, Xiangjun Pei*; Changes in the properties of two typical plant species and their rhizosphere bacteria in eco-restoration of engineered slopes on the Qinghai–Tibet Plateau; Land degradation & development, 2024; (二区, 一作)
(13) Qi Li* , Yiyang Lan , Yixia Yang, Shiyun Kang, Xin Wang, Jiarui Jiang, Shengyue Liu , Qianchao Wang , Weizhen Zhang, Liping Zhang*；Effect of luminescent materials on the biochemistry, ultrastructure, and rhizobial microbiota of Spirodela polyrhiza；Plant Physiology and Biochemistry, 2024, 207, 108427; (二区, 一作)
(14) Shiyun Kang, Qi Li* , Yixia Yang, Yiyang Lan, Xin Wang, Jiarui Jiang, Mengyang Han, Liping Zhang, Qianchao Wang, Weizhen Zhan*；Effect of luminescent materials on the aquatic macrophyte Vallisneria natans and periphytic biofilm；Plant Physiology and Biochemistry, 2024, 211, 108672; (二区, 通讯)
(15) Yuting Wang, Yunxing Xiao, Hanqi Wu, Kenian Zhang, Xueping Tian, Xuesong Cao, Qianchao Wang, Ningfei Lei, Zheng Zheng, Weizhen Zhang, Peng Gu, Qi Li*; Ecological effects and molecular mechanisms of single and coexisting PFOS and Cu exposure on submerged macrophytes and periphytic biofilms in aquatic environments; Environmental and Experimental Botany; 2023, 105435; (二区, 通讯)
(16) Qi Li, Xueping Tian, Peng Gu, Guili Yang, Hong Deng, Jibiao Zhang*, Zheng Zheng*; Transcriptomic analysis reveals phytohormone and photosynthetic molecular mechanisms of a submerged macrophyte in response to microcystin-LR stress; Aquatic Toxicology; 2022, 24, 106119; (二区, 一作)
(17) Peng Gu, Zhaochang Zhang, Jing Liu, Tao Wang, Yunxing Xiao, YangJinzhi Yu, Hengfeng Miao, Yumiao Zhang, Fei Liao, Kunlun Yang*, Qi Li*; Effects of Small Hydropower Stations Along Rivers on the Distribution of Aquatic Biodiversity; Frontiers in Ecology and Evolution; 2022, 10, 940606; (二区, 通讯)
主要专利：
(1) 李琪，雷泞菲，张威振，顾蓬，王前超，武晗琪，余杨金枝；一种利用植物及其附着生物膜去除水体中抗生素及抗性基因的方法；202210769126X；2022；中国；授权。
(2) 李琪，杨镒霞，肖云星，沈逸凡，裴向军，雷泞菲，张威振，王前超；一种利用附着生物膜去除富营养水体中全氟化合物的方法；2024107837218；2024；中国；实质审查。
(3) 李琪，肖云星，杨镒霞，张宇渺，张威振，裴向军，雷泞菲，王前超；一种利用沉水植物及其附着生物膜去除水体中全氟化合物的方法；2024061801645840；2024；中国；实质审查。
(4) 李琪，秦欣科，裴向军，雷泞菲，张晓超，鞠林雪，李胜伟，茹旭，黄炬斌，李宇航，沈逸凡，修宇鑫，王冰鹤；一种利用生态修复基质有机材料及“苔-藻”生物结皮固沙的方法；2024107901869；2024；中国；实质审查。
(5) 张威振，李琪，雷泞菲，张宇渺，傅雯婷；一种土壤原位修复装置；20221986008.6；2022；中国；实质审查。
(6) 刘声辉，张卫彪，王彦，裴向军，雷泞菲，张晓超，李琪，赖宁伟，史文杰，吴永刚，王剑明，朱冲，杨祖军，沈逸凡；202211515423.8；中国；授权。
研究团队：
本课题组隶属于裴向军教授领衔的四川省生态地质环境保护与修复领衔科学家团队。
招生专业：环境科学与工程、生物技术与工程、环境工程
方向：植物微生物互作、微生物修复技术及机理研究、新污染物的生物过程与机制研究
