Professor of Environmental Science at Duke Kunshan University
Professor of Environmental Chemistry, DKU
Postdoctoral Scholar, California Institute of Technology (Atmospheric Chemistry / Environmental Engineering)
Ph.D., University of Washington (Analytical/Environmental Chemistry)
B.S., University of Science and Technology of China (Materials Science /Chemistry Track, with Honors)
Welcome to my Duke Scholar page. Prior to joining DKU, I served on the chemistry faculty in both liberal arts and research universities, including Stetson University (#4 in Best Regional Universities South) in the US, as well as Hong Kong University of Science and Technology (a world-class research university).
My group's research takes an interdisciplinary approach, combining field, laboratory and modeling studies, to understanding the scientific mechanisms behind environmental pollution issues and finding remediation solutions. My peer-reviewed publications focus on the physicochemical mechanisms of smog pollution, molecular nature and chemical transformation of secondary aerosols, remediation technologies in removing halogenated compounds in groundwater. I have also taken on a keen interest to formulate science-based environmental policies mitigating air pollution and climate change. My latest research involves developing a novel scientific/policy framework to reduce plastics pollution combining upstream and downstream approaches, uncovering previously missing links between synthetic chemistry and atmospheric chemistry, ultimately coordinating global agreements on ozone protection, climate mitigation and plastics reduction. This research has culminated in a paper being published at the prestigious Proceedings of the National Academy of Sciences of the United States (PNAS) in 2021. In addition, a brand new book that I co-authored, "Environmental Science Problem Solving", is under print by the University Science Books in the US in 2021/2022.
I have received research funding from the United States National Science Foundation (US NSF) and Hong Kong Research Grants Council, and have served as a reviewer for US NSF grants and a variety of international journals, a Section Editor for Case Studies in the Environment (University of California Press), and an Associate Editor for Journal of Environmental Studies and Sciences (Springer).
I am also passionate about teaching, having taught both undergraduate and graduate courses in chemistry, energy and environmental science, and supervised student research at both graduate and undergraduate levels. Two recent students received Green Chemistry Scholarships awarded by US National Science Foundation /American Chemical Society. Disseminating knowledge on chemical and earth sciences, in an intriguing and articulate manner whilst ensuring the rigor of learning, has never ceased to gratify me, and I intend to continue this exploratory journey with my students.
In spare time, I enjoy attending concerts and sporting events, and playing the piano when a keyboard is around. Without elaborating, may I simply say that Bach, Mendelssohn, and Brahms (among all other great composers), with their music so profoundly enriching and enjoyable whilst deeply resonating with laws and patterns in the sciences, are perfect reminders of why many fields and domains are fundamentally connected yet it is a lifelong journey to decipher the embedded interconnections, complexities and implications.
Current Research Interests
Atmospheric Chemistry (Secondary Aerosol Formation, Gas-Phase Chemistry);
Particle Nucleation involving Organics, using methods such as Density Functional Theory.
Air Pollution Mechanisms and Control Measures;
Water Pollution and Remediation Technologies;
Science-Based Climate Mitigation Strategies
Current Appointments & Affiliations
Education, Training, & Certifications
Service to the Profession
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