Articles | Volume 21, issue 17
https://doi.org/10.5194/acp-21-13187-2021
https://doi.org/10.5194/acp-21-13187-2021
Research article
 | 
06 Sep 2021
Research article |  | 06 Sep 2021

Chemical composition, optical properties, and oxidative potential of water- and methanol-soluble organic compounds emitted from the combustion of biomass materials and coal

Tao Cao, Meiju Li, Chunlin Zou, Xingjun Fan, Jianzhong Song, Wanglu Jia, Chiling Yu, Zhiqiang Yu, and Ping'an Peng

Related authors

Using nanoindentation to quantify the mechanical profile of the Wufeng–Longmaxi Formation in southwestern China: link to sedimentary conditions
Jianfeng Wang, Chao Yang, Yuke Liu, Wenmin Jiang, Yun Li, Ting Zhang, Yijun Zheng, Yuhong Liao, Qiuli Huo, Li Fu, Yusheng Wang, Ping'an Peng, and Yongqiang Xiong
Solid Earth, 16, 819–839, https://doi.org/10.5194/se-16-819-2025,https://doi.org/10.5194/se-16-819-2025, 2025
Short summary
Molecular insight into aqueous-phase photolysis and photooxidation of water-soluble organic matter emitted from biomass burning and coal combustion
Tao Cao, Cuncun Xu, Hao Chen, Jianzhong Song, Jun Li, Haiyan Song, Bin Jiang, Yin Zhong, and Ping’an Peng
EGUsphere, https://doi.org/10.5194/egusphere-2025-561,https://doi.org/10.5194/egusphere-2025-561, 2025
Short summary
Different formation pathways of nitrogen-containing organic compounds in aerosols and fog water in northern China
Wei Sun, Xiaodong Hu, Yuzhen Fu, Guohua Zhang, Yujiao Zhu, Xinfeng Wang, Caiqing Yan, Likun Xue, He Meng, Bin Jiang, Yuhong Liao, Xinming Wang, Ping'an Peng, and Xinhui Bi
Atmos. Chem. Phys., 24, 6987–6999, https://doi.org/10.5194/acp-24-6987-2024,https://doi.org/10.5194/acp-24-6987-2024, 2024
Short summary
Distribution, chemical, and molecular composition of high and low molecular weight humic-like substances in ambient aerosols
Xingjun Fan, Ao Cheng, Xufang Yu, Tao Cao, Dan Chen, Wenchao Ji, Yongbing Cai, Fande Meng, Jianzhong Song, and Ping'an Peng
Atmos. Chem. Phys., 24, 3769–3783, https://doi.org/10.5194/acp-24-3769-2024,https://doi.org/10.5194/acp-24-3769-2024, 2024
Short summary
Technical note: Intercomparison study of the elemental carbon radiocarbon analysis methods using synthetic known samples
Xiangyun Zhang, Jun Li, Sanyuan Zhu, Junwen Liu, Ping Ding, Shutao Gao, Chongguo Tian, Yingjun Chen, Ping'an Peng, and Gan Zhang
Atmos. Chem. Phys., 23, 7495–7502, https://doi.org/10.5194/acp-23-7495-2023,https://doi.org/10.5194/acp-23-7495-2023, 2023
Short summary

Cited articles

Alexander, D. T. L., Crozier, P. A., and Anderson, J. R.: Brown carbon spheres in East Asian outflow and their optical properties, Science, 321, 833–836, https://doi.org/10.1126/science.1155296, 2008. 
Andrade-Eiroa, Á., Canle, M., and Cerdá, V.: Environmental Applications of Excitation-Emission Spectrofluorimetry: An In-Depth Review I, Appl. Spec. Rev., 48, 1–49, https://doi.org/10.1080/05704928.2012.692104, 2013. 
Andreae, M. O. and Gelencsér, A.: Black carbon or brown carbon? The nature of light-absorbing carbonaceous aerosols, Atmos. Chem. Phys., 6, 3131–3148, https://doi.org/10.5194/acp-6-3131-2006, 2006. 
Atwi, K., Mondal, A., Pant, J., Cheng, Z., El Hajj, O., Ijeli, I., Handa, H., and Saleh, R.: Physicochemical properties and cytotoxicity of brown carbon produced under different combustion conditions, Atmos. Environ., 244, 117881, https://doi.org/10.1016/j.atmosenv.2020.117881, 2021. 
Bai, Z., Zhang, L., Cheng, Y., Zhang, W., Mao, J., Chen, H., Li, L., Wang, L., and Chen, J.: Water/Methanol-Insoluble Brown Carbon Can Dominate Aerosol-Enhanced Light Absorption in Port Cities, Environ. Sci. Technol., 54, 14889–14898, https://doi.org/10.1021/acs.est.0c03844, 2020. 
Download
Short summary
Brown carbon (BrC) fractions derived from biomass burning and coal combustion including water- and methanol-soluble organic carbon were comprehensively characterized for their optical and chemical properties, as well as oxidative potential. Moreover, the key components or functional groups that were responsible for the reactive oxygen species (ROS) generation capacity of BrC were also discussed. These findings are useful for estimation of their environmental, climate, and health impacts.
Share
Altmetrics
Final-revised paper
Preprint