徐步青 （Buqing Xu）

 

徐步青：博士，副研究员。1994年出生，江西上饶人。2015于中山大学获得学士学位，2021年于中国科学院广州地球化学研究所获得博士学位，随后在研究组开展博士后研究。2025年11月留所工作。研究方向为单体放射性碳同位素技术（compound specific radiocarbon analysis, CSRA）的开发及创新应用。

已发表论文：

  1. Buqing Xu徐步青, Xiao Wang王潇, Jing Li李静, Jun Li李军, Gan Zhang张干*. 2026. Recent progress in the application of organic isotopes in environmental geochemistry of the Anthropocene, Applied Geochemistry, Volume 201:106760
  2. Xu, B., Li, Y., Zhao, S*., Zhang, B., Li, J., Ma, J., He, K., Lu, L., Wang, X., Chen, D., Li, J., Zhang, G., 2025. Elevated wet deposition of micro- and nanoplastics in remote mountains driven by free tropospheric transport. Journal of Hazardous Materials, 498, 140010.
  3. Wang X, Xu B*, Hu Z, Geng X, Zhang B, Zhong G, Zhao S, Mo Y, Li J, Zhang G. Tracing anthropogenic contamination in a riverine source-reservoir continuum: Insights from molecular markers. Sci Total Environ. 2025 Jul 29;996:180132.
  4. Lu, L., Xu, B.*, Kunwar, B., Pokhrel, A., Kawamura, K., & Zhang, G. (2025). Temporal variations and source apportionment of biomass burning and biogenic organic aerosols in the Pearl River Delta: Effects of the monsoon, plant phenology, and anthropogenic activities. Journal of Geophysical Research: Atmospheres, 130, e2024JD042625.
  5. Xu B（徐步青）, Zhang G（张干）*, Gustafsson Ö*, Kawamura K, Li J（李军）, Andersson A, Bikkina S, Kunwar B, Pokhrel A, Zhong G（钟广财）, Zhao S（赵时真）, Li J（李静）, Huang C（黄晨）, Cheng Z（成志能）, Zhu S（朱三元）, Peng P（彭平安）, Sheng G （盛国英），2022. Large contribution of fossil-derived components to aqueous secondary organic aerosols in China. Nature Communications, 13: 5115.
  6. Xu, B.;  Tang, J.;  Tang, T.;  Zhao, S.;  Zhong, G.;  Zhu, S.;  Li, J.; Zhang, G., 2022, Fates of secondary organic aerosols in the atmosphere identified from compound-specific dual-carbon isotope analysis of oxalic acid. Atmos. Chem. Phys. 1-32.
  7. Buqing Xu; Zhineng Cheng*; Örjan Gustafsson; Kimitaka Kawamura; Biao Jin; Sanyuan Zhu; Tiangang Tang; Bolong Zhang; Jun Li; Gan Zhang*; Compound-Specific Radiocarbon Analysis of Low Molecular Weight Dicarboxylic Acids in Ambient Aerosols Using Preparative Gas Chromatography: Method Development. Environmental Science & Technology Letters 2021, 8, (2), 135-141.
  8. Tiangang Tang; Zhineng Cheng*; Buqing Xu; Bolong Zhang; Sanyuan Zhu; Hairong Cheng; Jun Li; Yingjun Chen; Gan Zhang*; Triple Isotopes (δ13C, δ2H, and Δ14C) Compositions and Source Apportionment of Atmospheric Naphthalene: A Key Surrogate of Intermediate-Volatility Organic Compounds (IVOCs). Environ Sci Technol 2020, 54, (9), 5409-5418.
  9. Gan Zhang*; Junwen Liu; Jing Li; Pingyang Li; Nannan Wei; Buqing Xu; Radiocarbon isotope technique as a powerful tool in tracking anthropogenic emission of carbonaceous air pollutants and greenhouse gases: a review. Fundamental Research 2021, 1, (3), 306-316.