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LI Yunyi, PhD
Associate Professor
Office: 305 at Environment Hall
Email: liyunyi@cqu.edu.cn
Education
● 2012 – 2017: PhD in Environmental Engineering, Peking University, Beijing, China.
● 2008 – 2012: B.E. in Environmental Engineering, Peking University, Beijing, China.
Working Experience
● Associate Professor, Chongqing University, College of Environment and Ecology, Chongqing, China, Sep 2021 – present.
● Assistant Professor, Chongqing University, College of Environment and Ecology, Chongqing, China, Aug 2017 – Aug 2021.
Research Fields
● Environmental Geochemistry
● Soil & Groundwater Remediation
● Environmental Nano Materials
● Hazardous Waste Disposal
Projects
l National Natural Science Foundation of China，Mechanisms of “Cr(VI) rebound” induced by dynamic phase evolution of Cr(III) in soil, 41907107, 2019.1-2022.12
l National Key R&D Program of China, Research on water system security guarantee strategy and key technology in **, 2021YFC3100104, 2021.12-2024.12
l Natural Science Foundation of Chongqing，Study on remediation of Chromium contaminated soil by amorphous pyrite and its phytotoxicity, cstc2018jcyjAX0320, 2018.7-2021.6
Publications
● Jialiang Liang, Xinmiao Huang, Jingwen Yan, Yunyi Li*, Zhiwei Zhao, Yuanyuan Liu, Jiangyu Ye, Yunmei Wei, A Review of the Formation of Cr(VI) via Cr(III) Oxidation in Soils and Groundwater, Science of the Total Environment,2021, 774:145762.
● Chun Zhao, Zhenzhu Liao, Wen Liu, Fuyang Liu, Jiangyu Ye, Jialiang Liang*, & Yunyi Li*. Carbon quantum dots modified tubular g-C3N4 with enhanced photocatalytic activity for carbamazepine elimination: Mechanisms, degradation pathway and DFT calculation. Journal of hazardous materials, 2020, 381, 120957. (ESI高被引论文)
● Yunyi Li*, Xiaoyu Tian, Jialiang Liang, Xinlei Chen, Jiangyu Ye, Yangsheng Liu, Yuanyuan Liu, Yunmei Wei. Remediation of hexavalent chromium in contaminated soil using amorphous iron pyrite: Effect on leachability, bioaccessibility, phytotoxicity and long-term stability. Environmental Pollution, 2020, 264, 114804.
● Yunyi Li*, Xiaoyu Tian, Xiao He, Yangsheng Liu*, Jiangyu Ye, Yunmei Wei. Comprehensive reutilization of iron in iron ore tailings: preparation and characterization of magnetic flocculants. Environmental science and pollution research, 2020.
● Yunyi Li*, Jialiang Liang, Zihao Yang, Hang Wang, Yangsheng Liu*, Reduction and immobilization of hexavalent chromium in chromite ore processing residue using amorphous FeS2, Science of The Total Environment, 2019, 658: 315~323
● Jialiang Liang, Wei Zhang, Zhiwei Zhao, Wen Liu, Jiangyu Ye, Meiping Tong, Yunyi Li*, Different degradation mechanisms of carbamazepine and diclofenac by single-atom Barium embedded g-C3N4: the role of photosensitation-like mechanism, Journal of hazardous materials, 2021, 416: 125936.
● Yunyi Li, Ying Yang, Jiamin Lei, Wen Liu, Meiping Tong, Jialiang Liang*,The degradation pathways of carbamazepine in advanced oxidation process: A mini review coupled with DFT calculation, Science of the Total Environment, 2021, 779 :146498.
● Yunyi Li, Pengfei Gan, Ruihan Jiang, Zhiwei Zhao, Jiangyu Ye, Wen Liu, Meiping Tong, Jialiang Liang*, Insight into the synergetic effect of photocatalysis and transition metal on sulfite activation: Different mechanisms for carbamazepine and diclofenac degradation, Science of the Total Environment, 2021, 787: 147626.
● Yunyi Li, Andrew B. Cundy*, Jingxuan Feng, Hang Fu, Xiaojing Wang, Yangsheng Liu*, Remediation of hexavalent chromium contamination in chromite ore processing residue by sodium dithionite and sodium phosphate addition and its mechanism, Journal of Environmental Management, 2017, 192: 100~106
● Yunyi Li, Jialiang Liang, Xiao He, Li Zhang, Yangsheng Liu*, Kinetics and mechanisms of amorphous FeS2 induced Cr(VI) reduction, Journal of Hazardous Materials, 2016, 320: 216~225
Patents
● A remediation agent FeSx for hexavalent chromium pollution: Preparation and application. ZL 201610025159.8
● An in situ remediation method for hexavalent chromium contaminated soil. ZL 201510288020.8
