top of page

Our Team.

Meet the passionate researchers driving our mission to advance knowledge in atmospheric chemistry, aerosol science, and climate change. Our team brings together diverse expertise, from experimental design to data analysis, working collaboratively to tackle some of the most pressing environmental challenges.

T_445-0011_Final.JPG

Rebecca Conner, Ziying (Nancy) Lei, Jack Smith

Lei Group 2024 Holiday Photo

IMG_3831_edited.jpg

Graduate Students

Ziying (Nancy) Lei, Ph.D
Assistant Professor,
Department of Chemistry


Nancy's research is centered on the detailed physicochemical characterization of atmospheric aerosol particles and their ice nucleation ability, employing cutting-edge microscopic and spectroscopic methods. Currently, she serves as a Co-Principal Investigator on a Department of Energy-funded project. Her goal is to understand the physical properties and chemical composition erosol particles collected during the TRACER (Tracking Aerosol Convection Interactions Experimental) Field Campaign

20240429_150825.jpg

Rebecca Conner (2nd year Ph.D.) 
Department of Chemistry


B.S. Chemistry, Harrisburg University of Science and Technology
Email: rconner9@vols.utk.edu

Projects: Aerosol Acidity,
               Liquid-Liquid Phase Separation,
               Ice Nucleating Particles

 

IMG_1932.jpg

Jack Smith (2nd year Ph.D.) 
Department of Chemistry


B.S. Chemistry, University of Louisiana at Lafayette 
Email: jsmit711@vols.utk.edu

Projects: Biogenic Aerosol

                Electron Scanning Microscopy 
                Cloud Condensation Nuclei

Undergraduate Students

Screenshot 2025-09-08 at 9.08.11 PM.png

Peyton Stiles (3rd year) 
Department of Chemistry, minor in Biology

 

High School: Edmond North High School (Edmond, OK)

Fun fact about me: I love tornados
Email: jsmit711@vols.utk.edu

Project: Ice Nucleating Particles

image.png

Natalie Bacallao (4th year) 
Department of Chemistry

High School: Villa Maria Academy in Malvern, PA.

Fun fact about me: I have been to 17 countries! 
Email: nbacalla@vols.utk.edu

Project: Ice Nucleating Particles

209 Dabney-Buehler Hall, 1420 Circle Dr Knoxville, TN 37996

(865) 974-8746

loader,gif

© 2024 by The Ziying Lei. Powered and secured by Wix

bottom of page