研究/工作内容：
1. 主要分析大气及源样品，研究光学性质，组成结构及光学意义；
2. 开展棕碳发色团组成与定量分析；
3. 辅助课题组基金项目申请；
4. 仪器平台管理；
5. 课题组采样；
6. 课题组报账及采购相关事项。
发表的文章：
1. Huang, R. J., Yuan, W., Yang, L., Yang, H. N., Cao, W. J., Guo, J., Zhang, N. N., Zhu, C. S., Wu, Y. F., Zhang, R. J.: Concentration, optical characteristics, and emission factors of brown carbon emitted by on-road vehicles, Sci. Total Environ., 810, 151307, 2022.
2. Huang, R. J., Yuan, W., Wang, T., Cao, W., Wang, Y., Lin, C., Yang, L., Guo, J., Ni, H., Wu, F.: Chemical signature and fractionation of trace elements in fine particles from anthropogenic and natural sources. J. Environ. Sci., https://doi.org/10.1016/j.jes.2021.09.015, 2022.
3. Yuan, W., Huang, R. J., Yang, L., Wang, T., Duan, J., Guo, J., Ni, H., Chen, Y., Chen, Q., Li, Y., Dusek, U., O'Dowd, C., Hoffmann, T.: Measurement report: PM2.5-bound nitrated aromatic compounds in Xi'an, Northwest China: Seasonal variations and contributions to optical properties of brown carbon, Atmos. Chem. Phys., 21, 3685-3697, 2021.
4. Yuan, W., Huang, R. J., Yang, L., Ni, H. Y., Wang, T., Cao, W. J., Duan, J., Guo, J., Huang, H. B., Hoffmann, T.: Concentrations, optical properties and sources of humic-like substances (HULIS) in fine particulate matter in Xi’an, Northwest China, Sci. Total Environ., 789, 147902, 2021
5. Wang, K., Huang, R. J., Brüggemann, M., Zhang, Y., Yang, L., Ni, H., Guo, J., Wang, M., Han, J., Bilde, M., Glasius, M., Hoffmann, T.*: Urban organic aerosol composition in Eastern China differs from North to South: Molecular insight from a liquid chromatography-Orbitrap mass spectrometry study, Atmos. Chem. Phys., 21, 9089-9104, 2021.
6. Huang, R. J., Yang, L., Shen, J. C., Yuan, W., Gong, Y. Q., Guo, J., Cao, W. J., Duan, J., Ni, H. Y., Zhu, C. S., Dai, W. T., Li, Y. J., Chen, Y., Chen, Q., Wu, Y. F., Zhang, R. J., Dusek, U., O'Dowd, C., Hoffmann, T.: Water-insoluble organics dominate brown carbon in wintertime urban aerosol of China: Chemical characteristics and optical properties, Environ. Sci. Technol., 54, 7836-7847, 2020.
7. Yuan, W., Huang, R. J., Yang, L., Guo, J., Chen, Z., Duan, J., Wang, T., Ni, H., Han, Y., Li, Y. J., Chen, Q., Chen, Y., Hoffmann, T., O'Dowd, C.: Characterization of the light absorbing properties, chromophores composition and sources of brown carbon aerosol in Xi'an, Northwest China, Atmos. Chem. Phys., 20, 5129-5144, 2020.
8. Wang, T., Huang, R. J., Li, Y. J., Chen, Q., Chen, Y., Yang, L., Guo, J., Ni, H. Y., Hoffmann, T., Wang, X. M., Mai, B. X.: One-year characterization of organic aerosol markers in urban Beijing: Seasonal variation and spatiotemporal comparison, Sci. Total Environ., 743, 140689, 2020.
9. Ni, H., Huang, R. J., Cosijn, M. M., Yang, L., Guo, J., Cao, J., Dusek, U.: Measurement report: Dual-carbon isotopic characterization of carbonaceous aerosol in Beijing and Xi'an: distinctions in primary versus secondary sources, Atmos. Chem. Phys., 20, 16041-16053, 2020.
10. Ni, H. Y., Huang, R. J., Cao, J. J., Guo, J., Deng, H. Y., Dusek, U.: Sources and formation of carbonaceous aerosols in Xi'an, China: primary emissions and secondary formation constrained by radiocarbon, Atmos. Chem. Phys., 19, 15609-15628, 2019.
11. 黄汝锦, 郭洁, 倪海燕, 曹军骥. 西安冬季元素碳气溶胶的碳同位素组成及来源变化. 矿物岩石地球化学通报. 2019, 38, 1-8.
12. Guo, J., Li, Y. J., Zhao, J. C., Song, Z., H.: Study on the interaction behavior of lysozyme with lanthanide Ions by flow injection chemiluminescence analysis, RSC Adv., 4, 18694-18701, 2014.
13. Guo, J., Luo, K., Chen, D., Tan, X., Song, Z.: A rapid and sensitive method for the determination of dibutyl phthalate in wine by flow injection chemiluminescence analysis, J. Food Compos. Anal., 31(2), 226-231, 2013.
参与的项目：
1. 中国科学院战略性先导科技专项（B类），复合污染环境下气溶胶来源及二次形成机制，参与；
2. 国家杰出青年科学基金项目，有机气溶胶，参与；
3. 中科院从0到1原始创新项目十年择优，北方典型复合污染条件下二次有机气溶胶形成关键机制，参与；
4. 国家重点研发计划重点专项，典型源同位素和元素指纹采集技术与谱库建立，参与。