研究长期聚焦能源与环境交叉领域，主持国家自然科学基金青年/面上（2项）项目、国家重点研发项目子课题、北京市自然科学基金面上项目等10余项科研项目。在Environ. Sci. Technol.、ACS ES&T Eng.和ACS ES&T Air等权威期刊发表SCI学术论文40余篇。教学方面承担本研专业核心课程，指导学生在科研论文、学科竞赛及奖学金评选中取得多项成果。

代表性论文：

[1] Xia Dan*, Zhao Ang, Lu Rojing, Sun Yifei*. Atmospheric Emissions of Short- and Medium-Chain Chlorinated Paraffins from Polyvinyl Chloride/Plastics and Rubber Products Incineration. ACS ES&T Air. 2026. https://doi.org/10.1021/acsestair.5c00477.

[2] Peng Zeyin, Xia Dan*, Zhao Shuangshuang, Zhao Ang, Zhang Dongdong, Sun Yuhao, Sun Yifei. Combining Nontarget and Target Analysis to Determine Organic Pollutants in Secondary Copper and Aluminum Smelter Fly Ash. Journal of Environmental Sciences, 2026. https://doi.org/10.1016/j.jes.2026.03.040.

[3] Xia Dan, Xu Jiani, Li Wenpei, Sun Yifei*. Exploring N/S-Based Polymers for Synergistic Inhibition of Multiple Unintentional Persistent Organic Pollutants during Iron Ore Sintering. ACS ES&T Engineering. 2022, 2, 2095−2103.