余欻
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余欻(xu),1993年6月生,安徽六安人,博士,中共党员,江苏省特聘教授。2014年本科毕业于安徽师范大学,2019年博士毕业于中国科学院广州地球化学研究所,2019-2025年为香港科技大学环境与可持续发展学部博士后(2019-2022)而后研究助理教授(2022-2025)。主要从事大气活性氮循环过程及其环境影响方面研究,特别聚焦于目前认识相对薄弱的有机氮组分。主持和参与了国家自然科学基金(NSFC)、香港RGC GRF项目、NSFC-RGC合作重点项目等10余项科研项目。以第一作者在EST、ACP、npj CAS、JGR-A等国际主流期刊发表论文10余篇,共发表包括Science、NSR等SCI论文近30篇。2025年4月加入南京信息工程大学环境科学与工程学院。

热烈欢迎有科研兴趣的同学加入我的团队。本人足够热心,能够帮助学生快速融入科研氛围。我们一起努力成长,不负韶华!


研究方向

现阶段研究主要聚焦在大气有机氮循环演化过程及其环境效应方面,包括但不限于:

●大气有机含氮气溶胶来源与形成演化机制

●大气有机氮物种化学组成及其光学与健康效应

●大气有机氮相态分布特征及其转化过程机制

●大气氮沉降(特别是有机氮沉降)特征、主控因素与生态环境效应

●仪器开发与新方法建立推进有机氮物种高质量检测与大范围实地观测

观测-模式相结合量化有机氮源汇过程与环境影响



获奖及荣誉

2025年 江苏省特聘教授


代表论著 (近五年)

Research ID: https://www.researchgate.net/profile/Xu-Yu-5

ORCID: 0000-0001-5774-6135

(1)   Xu Yu, Min Zhou, Shuhui Zhu, Liping Qiao, Jinjian Li, Yingge Ma, Zijing Zhang, Kezheng Liao, HongliWang, Jian Zhen Yu. Significant secondary formation of nitrogenous organic aerosols in an urban atmosphere revealed by bihourly measurements of bulk organic nitrogen and comprehensive molecular markers. Atmospheric Chemistry and Physics, 2025, 25, 9061–9074. 

(2)   Xu Yu, Qianfeng Li, Kezheng Liao, Yumin Li, Xinming Wang, Yang Zhou, Yongmei Liang, Jian Zhen Yu*. New measurements reveal a large contribution of nitrogenous molecules to ambient organic aerosol. npj climate and atmospheric science, 2024, 7, 72.

(3)    Xu Yu, Min Zhou, Jinjian Li, Liping Qiao, Shengrong Lou, Wenye Han, Zijing Zhang, Cheng Huang, Jian Zhen Yu*. First online observation of aerosol total organic nitrogen at an urban site: insights into the emission sources and formation pathways of nitrogenous organic aerosols. Journal of Geophysical Research: Atmospheres, 2023, 128, e2023JD038921.

(4)    Xu Yu, Yee Ka Wong, Jian Zhen Yu*. Abundance and sources of organic nitrogen in fine (PM2.5) and coarse (PM2.5–10) particulate matter in urban Hong Kong. Science of the Total Environment, 2023, 901, 10.1016/j.scitotenv.2023.165880.

(5)    Xu Yu, Qianfeng Li, Yao Ge, Yumin Li, Kezheng Liao, Xiaohui Hilda Huang, Jinjian Li, Jian Zhen Yu*. Simultaneous determination of aerosol inorganic and organic nitrogen by thermal evolution and chemiluminescence detection. Environmental Science & Technology, 2021, 55, 11579-11589.

(6)    Xu Yu, Yuepeng Pan, Wei Song, Sheng Li, Dan Li, Ming Zhu, Huaishan Zhou, Yanli Zhang, Dejun Li, Jianzhen Yu, Xuemei Wang, Xinming Wang*. Wet and dry nitrogen depositions in the Pearl River Delta, south China: observations at three typical sites with an emphasis on water-soluble organic nitrogen. Journal of Geophysical Research: Atmospheres, 2020, 125, e2019JD030983.

(7)    Xu Yu, Dejun Li, Dan Li, Guohua Zhang, Huaishan Zhou, Sheng Li, Wei Song, Yanli Zhang, Xinhui Bi, Jianzhen Yu, Xinming Wang*. Enhanced wet deposition of water-soluble organic nitrogen during the harvest season: influence of biomass burning and in-cloud scavenging. Journal of Geophysical Research-Atmospheres, 2020, 125, e2020JD032699.

(8)  Yumin Li, Tzung-May Fu, Jian Zhen Yu, Aoxing Zhang, Xu Yu, Jianhuai Ye, Lei Zhu, Huizhong Shen, Chen Wang, Xin Yang, Shu Tao, Qi Chen, Ying Li, Lei Li, Huizheng Che, Colette L. Heald. Nitrogen dominates global atmospheric organic aerosol absorption. Science, 2025, 387, 989–995.

(9)  Yumin Li, Tzung-May Fu, Jian Zhen Yu, Xu Yu, Qi Chen, Ruqian Miao, Yang Zhou, Aoxing Zhang, Jianhuai Ye, Xin Yang, Shu Tao, Hongbin Liu, Weiqi Yao. Dissecting the contributions of organic nitrogen aerosols to global atmospheric nitrogen deposition and implications for ecosystems. National Science Review, 2023, nwad244.

(10)  Jinjian Li, Xu Yu, Qianfeng Li, Shan Wang, Jian Zhen Yu. Online measurement of aerosol inorganic and organic nitrogen based on thermal evolution and chemiluminescent detection. Atmospheric Environment, 2022, 271.


承担科研项目情况
  1. NSFC青年科学基金项目(C类),大气湿沉降中有机氮测量新方法建立与过程机制研究,2026/01-2028/12(主持)

  2. 香港RGC GRF项目(相当内地面上项目),水溶性和水不溶性有机氮气溶胶的干沉降与来源解析,2024/07-2027/06(主持,已转让)

  3. 香港环境及自然保育基金(ECF),香港城市地区大气颗粒物中有机和无机硝酸盐全年观测:探究NOx的转化路径及其影响因素,2024/05-2026/04(主持,已转让)

  4. NSFC-RGC合作研究重点项目,中国气溶胶和降水中有机氮总量和分子组成的观测与模拟研究,2025/01-2028/12(香港团队Co-PI)

 





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Gender : Male

Alma Mater : 中国科学院广州地球化学研究所

Education Level : With Certificate of Graduation for Doctorate Study

Degree : Doctoral Degree in Science

Status : 在岗

School/Department : 环境科学与工程学院

Date of Employment : 2025-04-08

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