天津大学地球系统科学学院英才教授、博士生导师。主要从事大气活性氮过程和来源的同位素示踪研究，通过同位素化学和大气科学方法理论的交叉，结合地面采样分析和排放清单统计等数据，在大气活性氮组成和通量、转化过程的同位素效应以及来源贡献三方面开展工作，为大气活性氮减排和城市空气污染治理提供了地球化学证据。已在Nature Communications、National Science Review、Environmental Science & Technology、Journal of Geophysical Research: Atmospheres等期刊发表学术论文40余篇，相关成果入选中国土壤学会2021年度氮循环十大科学进展并参与全球“前沿地球奖”评选。曾获天津市131人才工程、天津大学北洋青年骨干教师和中国科学院大学三好学生称号，以及天津大学沈志康奖教金和中科院朱李月华优秀博士奖学金。

论文成果：

(1) Chen Zhili#, Song Wei#, Hu Chaochen, Liu Xuejun, Chen Guanyi, Walters Wendell W., Michalski Greg, Liu Congqiang, Fowler David, Liu Xueyan*. (2022) Significant contributions of combustion-related sources to ammonia emissions. Nature Communications, 13, 7710.

(2) Song Wei, Liu Xueyan*, Houlton Benjamin Z., Liu Congqiang. (2022) Isotopic constraints confirm the significant role of microbial nitrogen oxides emissions from the land and ocean environment. National Science Review, 9, nwac106.

(3) Song Wei, Liu Xueyan*, Hu Chaochen, Chen Guanyi, Liu Xuejun, Walters Wendell, Michalski Greg, Liu Congqiang. (2021) Important contributions of non-fossil fuel nitrogen oxides emissions. Nature Communications, 12: 243.

(4) Song Wei, Liu Xueyan*, Liu Congqiang. (2021).New constraints on isotopic effects and major sources of nitrate in atmospheric particulates by combining δ¹⁵N and Δ¹⁷O signatures. Journal of Geophysical Research: Atmospheres, 126 (16): e2020JD034168.

(5) Song Wei#, Chang Yunhua#, Liu Xuejun*, Li Kaihui, Gong Yanming, He Guixiang, Wang Xiaoli, Christie Peter, Zheng Mei, Dore Anthony J., Tian Changyan* (2015) A multiyear assessment of air quality benefits from China’s emerging shale gas revolution: Urumqi as a case study. Environmental Science & Technology, 49:2066-2072.

(6) Wang Yanli#, Song Wei#, Yang Wen, Sun Xinchao, Tong Yindong, Wang Xuemei, Liu Congqiang, Bai Zhipeng*, Liu Xueyan*. (2019) Influences of atmospheric pollution on the contributions of major oxidation pathways to PM_2.5 nitrate formation in Beijing. Journal of Geophysical Research-Atmospheres, 124: 4174–4185.

(7) Xu Wen#, Song Wei#, Zhang Yangyang#, Liu Xuejun*, Zhang Lin, Zhao Yuanhong, Liu Duanyang, Tang Aohan, Yang Daowei, Wang Dandan, Wen Zhang, Pan Yuepeng, Fowler David, Collett Jr Jeffrey L., Erisman Jan Willem, Goulding Keith, Li Yi, Zhang Fusuo. (2017) Air Quality Improvement in a Megacity: Implications from 2015 Beijing Parade Blue Pollution-Control Actions. Atmospheric Chemistry and Physics, 17(1): 31-46.

(8) Song Wei#, Wang Yanli#, Yang Wen, Sun Xinchao, Tong Yindong, Wang Xuemei, Liu Congqiang, Bai Zhipeng*, Liu Xueyan*. (2019) Isotopic evaluation on relative contributions of major NO_x sources to nitrate of PM_2.5 in Beijing. Environmental Pollution, 248: 183–190.

(9) Song Wei#, Chen Zhili#, Yin Yimeng, Liu Xueyan*. (2023) Primary nitrate from combustion-related sources biases the ∆¹⁷O differentiation of formation pathway contributions of atmospheric secondary nitrate. Atmospheric Environment, 296, 119574.

(10) Song Wei, Liu Xueyan*. (2023) Source oxygen contributions of primary nitrate emitted from biomass burning. Science of the Total Environment, 854, 15873.

(11) Song Wei, Liu Xueyan*, Wang Yanli, Tong Yindong, Bai Zhipeng, Liu Congqiang. (2020) Nitrogen isotope differences between atmospheric nitrate and corresponding nitrogen oxides: A new constraint using oxygen isotopes. Science of the Total Environment, 701, 134515.

(12) Song Wei, Liu Xueyan*. (2023) Nitrogen isotope signatures of oxidized nitrogen species from biomass burning. Applied Geochemistry, 105569.

(13) Li Kaihui#, Song Wei#, Liu Xuejun*, Shen Jianlin, Luo Xiaosheng, Sui Xiaoqing, Liu Bo, Hu Yukun, Christie Peter, Tian Changyan^*. (2012) Atmospheric reactive nitrogen concentrations at ten sites with contrasting land use in an arid region of central Asia. Biogeosciences, 9 (6):4013-4021.

(14) Liu Xuejun*, Xu Wen, Duan Lei, Du Enzai, Pan Yuepeng, Lu Xiankai, Zhang Lin, Wu Zhiyong, Wang Xuemei, Zhang Ying, Shen Jianlin, Song Ling, Feng Zhaozhong, Liu Xueyan, Song Wei, Tang Aohan, Zhang Yangyang, Zhang Xiuying, Collett Jr Jeffrey L, Chang, Yunhua. (2017) Atmospheric nitrogen emission, deposition, and air quality impacts in China: An overview. Current Pollution Reports, 3: 65–77.

(15) 宋韦，刘学炎*. (2024) 地⁃气系统活性氮来源与转化的同位素示踪研究进展. 应用生态学报, 35(9): 1-10.

(16) Hu Chao-Chen, Liu Xue-Yan*, Driscoll Avery W., Kuang Yuan-Wen, Brookshire E. N. Jack, Lü Xiao-Tao, Chen Chong-Juan, Song Wei, Mao Rong, Liu Cong-Qiang, Houlton Benjamin Z. (2024) Global distribution and drivers of relative contributions among soil nitrogen sources to terrestrial plants. Nature Communications, 15, 6407.

(17) Zhang Kun, Liu Xue-Yan, Song Wei, Hien To Thi, Wang Xianfeng, Chen Zhili, Hai Nam Ho Truong, He Shaoneng*. (2023) Precipitation records of anthropogenic nitrogen pollution in two metropolitan cities of Southeast Asia. Urban Climate, 52, 101749.

(18) Sun Zhongcong, Ma Tianyi, Xu Shiqi, Guo Haoran, Hu Chaochen, Chen Chongjuan, Song Wei, Liu Xueyan*. (2022) Levels and variations of soil bioavailable nitrogen among forests under high atmospheric nitrogen deposition. Science of the Total Environment, 838, 156405.

(19) Huang Hao, Song Wei, Liu Xueyan*. (2021). Significant contributions of combustion NH₃ and non-fossil fuel NO_x to increases of nitrogen deposition in southwestern China over past five decades. Global Change Biology, 27 (18): 4392-4402.

(20) Xu Siyu, Huang Hao, Song Wei, Liu Xueyan*. (2021) Lichen nitrogen concentrations and isotopes for indicating nitrogen deposition levels and source changes. Science of the Total Environment, 787: 147616.

(21) Zhang Conghe#, Guo Haoran#, Huang Hao, Ma Tianyi, Song Wei, Chen Chongjuan, Liu Xueyan*. (2020) Atmospheric nitrogen deposition and its responses to anthropogenic emissions in a global hotspot region. Atmospheric Research, 248, 105137.

(22) Liu Xueyan*, Wu Di, Song Xin, Dong Yuping, Chen Chongjuan, Song Wei, Liu Congqiang, Koba Keisuke. (2020) A non-steady state model based on dual nitrogen and oxygen isotopes to constrain moss nitrate uptake and reduction. Journal of Geophysical Research – Biogeosciences, 125 (6): e2019JG005498.

(23) Liu Xueyan#*, Yin Yimeng#, Song Wei. (2020) Nitrogen isotope differences between major atmospheric NO_y species: Implications for transformation and deposition processes. Environmental Science & Technology Letters, 7(4), 227–233.

(24) Ma Tianyi, Liu Xueyan^*, Xu Shiqi, Guo Haoran, Huang Hao, Hu Chaochen, Wu Di, Sun Zhongcong, Chen Chongjuan, Song Wei. (2020) Levels and variations of soil organic carbon and total nitrogen among forests in a hotspot region of high nitrogen deposition. Science of the Total Environment, 713, 136620.

(25) Dong Yuping, Huang Hao, Song Wei, Sun Xinchao,Wang Min, Zhang Wei, Wang Kelin, Liu Congqiang, Liu Xueyan^*. (2019) Natural ¹³C and ¹⁵N abundance of moss-substrate systems on limestones and sandstones in a karst area of subtropical China. Catena, 180: 8–15.

(26) Zheng Xudong, Liu Xueyan^*, Song Wei, Sun Xinchao, Liu Congqiang. (2018) Nitrogen isotope variations of ammonium across rain events: Implications for different scavenging between ammonia and particulate ammonium. Environmental Pollution, 239: 392–398.

(27) Dong Yuping, Liu Xueyan^*, Sun Xinchao^*, Song Wei, Zheng Xudong, Li Rui, Liu Congqiang. (2017) Inter-species and intra-annual variations of moss nitrogen utilization: implications for nitrogen deposition assessment. Environmental Pollution, 230: 506–515.

(28) Liu Xueyan#^*, Xiao Hongwei#, Xiao Huayun^*, Song Wei, Sun Xinchao, Zheng Xudong, Liu Congqiang, Koba Keisuke. (2017) Stable isotope analyses of precipitation nitrogen sources in Guiyang, southwestern China. Environmental Pollution, 230: 486–494.

(29) Wang Yanli, Liu Xueyan^*, Song Wei, Yang Wen, Han Bin, Dou Xiaoyan, Zhao Xudong, Song Zhaoliang, Liu Congqiang, Bai Zhipeng^*. (2017) Source appointment of nitrogen in PM_2.5 based on bulk δ¹⁵N signatures and a Bayesian isotope mixing model. Tellus B: Chemical and Physical Meteorology, 69:1, 1299672.

近期主持和参与的主要项目：

（1）国家自然科学基金面上项目，42473005，生物质燃烧氮转化和排放的同位素示踪研究，2025/01-2028/12，在研，主持

（2）国家自然科学基金优秀青年项目，42322301，大气氮同位素地球化学，2024/01-2026/12，在研，主持

（3）国家自然科学基金面上项目，42073005，大气二氧化氮生成硝酸根过程的氮同位素效应及其变化机制研究，2021/01-2024/12，在研，主持

（4）国家自然科学基金青年项目，41603007，典型人为和自然成因氨的氮同位素组成研究，2017/01-2019/12，已结题，主持

（5）国家自然科学基金重点项目，41730855，森林植物氮利用关键过程及其对大气氮输入的响应，2018/01-2022/12，已结题，参加

（6）科技部重点研发计划课题，2017YFC0210101，区域氮、硫沉降时空分布和来源特征，2017/07-2020/12，已结题，参加

（7）天津大学自主创新基金，2022XJC-0020，华北大气活性氮来源的稳定同位素示踪研究，2022/01-2022/12，已结题，主持

（8）天津大学自主创新基金，2018XRG-0033，典型人为和自然排放源氮氧化物的氮同位素特征研究，2018/01-2019/12，已结题，主持