Dr. Xiaying XIN

Education
PhD in Environmental System Engineering, University of Regina, Canada
Staff title
Visiting Assistant Professor
Research Assistant Professor (SKLMP)

Dr. Xin received her Ph.D. in environmental system engineering from University of Regina in 2019, and worked as a postdoctoral Fellow in the Northern Region Persistent Organic Pollutant lab in Memorial University of Newfoundland from 2019 to 2021. She also worked for the Institute for Energy, Environment and Sustainable Communities and the Persistent and Emerging Organic Pollutants in the Environment (PEOPLE) CREATE Network of Canada. She is currently working as Research Assistant Professor at State Key Laboratory of Marine Pollution (SKLMP), holding a concurrent appointment as Visiting Assistant Professor at School of Energy and Environment (SEE), CityU.

Other Information

Research Interests

Dr. Xin’s research focuses on the fates and effects of Emerging Contaminants of Concern (ECCs), particularly in the area of environmental risk assessment. Her research focuses on exploring the interactive effects and mechanisms of ECCs (eg. pharmaceuticals and personal care products, flame retardants, microplastics, nanoparticles, etc.) that lead to various responses in microalgae and the effects through trophic interactions. Her research also applies molecular docking, molecular dynamics simulations and machine learning assisted quantitative structure-activity relationship model to conduct environmental risk assessments. She has interests in how environmental factors affect the fates and effects of ECCs under different climate change scenarios. She also has interests in applying nanotechnology and biotechnology for water/wastewater contaminant removal.

Selected Publications

  1. Q. Kang, S. Xing, X. Xin, B. Chen, Y. Chen, X. Ye, B. Zhang. Machine Learning­­–Aided Causal Inference Framework for Environmental Data Analysis: A COVID-19 Case Study. Environmental Science and Technology, just accepted (2021).
  2. J. Huang, G. Huang, X. Xin, D. Halstead, K. Gaetz, L. Benmerrouche, Y. Wu, N. Wang, Y. Fu, J. Zhang. Characterization of crop growth and in-vivo element fate in Canadian prairie under the interferences of tillage and residue treatment. Journal of Cleaner Production, 320, 128707 (2021).
  3. X. Xin, G. Huang, B. Zhang, Y. Zhou. Trophic transfer potential of nTiO2, nZnO, and triclosan in an algae-algae eating fish food chain. Aquatic Toxicology, 2021, 235, 105824.
  4. X. Xin, G. Huang, B. Zhang. Review of Aquatic Toxicity of Pharmaceuticals and Personal Care Products to Algae, Journal of Hazardous Materials, 2020: 124619.
  5. P. Song, G. Huang, C. An, X. Xin, P. Zhang, X. Chen, S. Ren, Z. Xu, and X. Yang, Exploring the Decentralized Treatment of Sulfamethoxazole-Contained Poultry Wastewater through Vertical-Flow Multi-Soil-Layering Systems in Rural Communities, Water Research, 188: 116480.
  6. M. Yang, B. Chen, X. Xin, X. Song, J. Liu, G. Dong, L. Kenneth, B. Zhang. (2020). Interactions between microplastics and oil dispersion in the marine environment. Journal of Hazardous Materials, 123944.
  7. X. Xin, G. Huang, C. An. C. Lu. Exploring the biophysicochemical alteration of green alga Asterococcus superbus interactively affected by TiO2-P25, nano-ZnO, and triclosan and illumination, Journal of Hazardous Materials, 2020: 122855.
  8. X. Xin, G. Huang, C. An, & R. Feng. Interactive Toxicity of Triclosan and Nano-TiO2 to Green Alga Eremosphaera viridis in Lake Erie: A new perspective based on Fourier transform infrared spectromicroscopy and synchrotron-based X-ray fluorescence imaging.Environmental Science & Technology, 53 (16), 9884-9894 (2019).
  9. X. Xin, G. Huang, C. An, H. Weger, G. Cheng, J. Shen, S. Rosendahl. Analyzing biochemical alteration of green algae during chronic exposure to triclosan based on synchrotron-based Fourier transform infrared spectromicroscopy. Analytical Chemistry, 91 (12): 7798-7806 (2019).
  10. X. Xin, G. Huang, C. An, R. Raina-Fulton, and H. Weger, Insights into long-term toxicity of triclosan to freshwater green algae in Lake Erie, Environmental Science and Technology, 53 (4), 2189-2198 (2019).
  11. X. Xin, G. Huang, C. An, C. Huang, H. Weger, S. Zhao, Y. Zhou, S. Rosendahl. Insights into the toxicity of triclosan to green microalga Chlorococcum sp. using synchrotron-based Fourier transform infrared spectromicroscopy: biophysiological analyses and roles of environmental factors. Environmental Science and Technology, 52 (4), 2295-2306 (2018).
  12. X. Xin, G. Huang, X. Liu, C. An, Y. Yao, H. Weger, P. Zhang, and X. Chen. Molecular toxicity of triclosan and carbamazepine to green algae Chlorococcum sp.: a single cell view using synchrotron Fourier transform infrared spectromicroscopy. Environmental Pollution, 226, 12-20 (2017).
  13. X. Xin, G. Huang, X. Zhou, W. Sun, C. Jin, W. Jiang, S. Zhao. Potential antifouling compounds with antidiatom adhesion activities from the sponge-associated bacteria, Bacillus pumilusJournal of Adhesion Science and Technology31(9), 1028-1043 (2017).
  14. X. Xin, G. Huang, W. Sun, Y. Zhou, Y. Fan. FTIM: A factorial two-stage irrigation systems optimization model. Journal of Irrigation and Drainage Engineering, 142.2, 04015056 (2015).
  15. C. Jin, X. Xin, S. Yu, J. Qiu, L. Miao, K. Feng, X. Zhou. Antidiatom activity of marine bacteria associated with sponges from San Juan Island, Washington, World Journal of Microbiology and Biotechnology, 30.4, 1325-1334 (2014).
Staff Image
Xiaying XIN
Contact Information
Office: YEUNG-G5705
Phone: +(852)-3442-7099
Fax: +(852)-3442-0688
Email: xiayixin@cityu.edu.hk
Research Interests
  • Phytoplankton
  • Ecotoxicology and Environmental Risk Assessment
  • Emerging Chemicals of Concern
  • Climate Change Impact
  • Water and Wastewater treatment