The LAESEC @ OUHSC is a laboratory focusing on studying the emission sources, assessing the human exposure, investigating the health effects, and developing the engineering controls of aerosols in both occupational and ambient environment.













Mailing Address
Dr. Jun Wang
Department of Occupational & Environmental Health
University of Oklahoma Health Sciences Center (OUHSC)
PO BOX 26901
Oklahoma City, OK 73126-0901

Office Address
801 NE 13th ST Room 425
Oklahoma City, OK 73104-5005

Phone: (405)271-2070
Ext. 46767 (Office)
Ext. 46775 (Lab)
Fax: (405)271-1971


* Please substitute @ for [at]

Peer-reviewed Journal Paper

Li, H.; Zhu, L.; Wang, J.; Li, L.; Lee, P. H.; Feng, Y.; Shih, K., Effect of nitrogen oxides on elemental mercury removal by nanosized mineral sulfide. Environmental Science & Technology 2017 51(15): 8530-8536. PDF | DOI
Floyd, E.; Wang, J.; Regens, J., Fume emissions from a low-cost 3-D printer with various filaments. Journal of Occupational and Environmental Hygiene 14 (7): 523-533. PDF | DOI
Wang, J.; Hoang, T.; Floyd, E.; Regens, J., Characterization of particulate fume and oxides emission from stainless steel plasma cutting. Annals of Work Exposures and Health (formerly known as Annals of Occupational Hygiene) 61 (3): 311-320. PDF | DOI
Fang, H.; Wang, J.; Lynch, R., Migration of di(2-ethylhexyl)phthalate (DEHP) and di-n-butylphthalate (DBP) from polypropylene food containers. Food Control 73: 1298-1302. PDF | DOI
Wang, J.; Li, H.; Bezerra, M., Assessment of shooter's task-based exposure to airborne lead and acidic gas at indoor and outdoor ranges. Journal of Chemical Health and Safety 24 (4): 14-21. PDF | DOI
Li, H.; Zhu, L.; Wang, J.; Li, L.; Shih, K., Development of nano-sulfide sorbent for efficient removal of elemental mercury from coal combustion fuel gas. Environmental Science & Technology 50 (17): 9551-9557. PDF | DOI
Li, H.; Wu, S.; Wu, C.-Y.; Wang, J.; Li, L.; Shih, K., SCR atmosphere induced reduction of oxidized mercury over CuO/CeO2-TiO2 catalyst. Environmental Science & Technology 49 (12): 7373-7379. PDF | DOI
Hayes, J.; Wang, J.; Roessler J.; Ferraro C.; Wu, C.-Y.; Deford D.; Townsend T., Evaluation of leaching of trace metals from concrete amended with cement kiln baghouse filter dust. Resources, Conservation and Recycling 94: 92-98.PDF | DOI
Li, H.; Wu, X.; Wang, M.; Wang, J.; Wu, S.; Yao, X.; Li, L., Separation of elemental sulfur from zinc concentrate direct leaching residue by vacuum distillation. Separation and Purification Technology 138: 41-46.PDF | DOI
Wang, J.; Hayes, J.; Wu, C.-Y.; Townsend, T.; Schert J.; Vinson T.; Deliz K.; Bonzongo J.-C., Characterization of vapor phase mercury released from concrete processing with baghouse filter dust added cement. Environmental Science & Technology 48 (4): 2481-2487.PDF | DOI
Jin, T.; Qu, L.; Liu, S.; Gao, J.; Wang, J.; Wang, F.; Zhang P.; Bai, Z.; Xu, X., Chemical characteristics of particulate matter emitted from a heavy duty diesel engine and correlation among inorganic and PAH components. Fuel 116: 655-661.PDF | DOI
Wang, J.; Wu, C.-Y.; Franke, G., Effectiveness of amorphous silica encapsulation technology on welding fume particles and its impact on mechanical properties of welds. Materials & Design 54: 79-86.PDF | DOI
Wang, J.; Jin, L.; Gao, J.; Shi, J.; Zhao, Y.; Liu, S.; Jin, T.; Bai, Z.; Wu, C.-Y., Investigation of speciated VOC in gasoline vehicular exhaust under ECE and EUDC test cycles. Science of the Total Environment 445-446: 110-116.PDF | DOI
Wang, J.; Kalivoda, M.; Guan J.; Theodore, A.; Sharby, J.; Wu, C.-Y.; Paulson, K., Es-Said, O., Double shroud delivery of silica precursor for reducing hexavalent chromium in welding fume. Journal of Occupational and Environmental Hygiene 9 (12): 733-742.PDF | DOI
Zhao, C.; Liu, L.; Zhang, Q.; Wang, J.; Li, Y., Photocatalytic conversion of CO2 and H2O to fuels by nanostructured Ce-TiO2/SBA-15 composites. Catalysis Science & Technology 2: 2558-2568.PDF | DOI
Hall, D.; Wu, C.-Y.; Hsu, Y.-M.; Stormer, J.; Engling, G.; Capeto, K.; Wang, J., Brown S.; Li, H.-W.; Yu, K.-M., PAHs, carbonyls, VOCs and PM2.5 emission factors for pre-harvest burning of Florida sugarcane. Atmospheric Environment 55: 164-172.PDF | DOI
Wang, J.; Topham, N.; Wu, C.-Y., Determination of silica coating efficiency on metal particles using multiple digestion methods. Talanta 85 (5): 2655-2661.PDF | DOI
Topham, N.; Wang, J.; Kalivoda, M.; Huang, J.; Yu, K.-M.; Hsu, Y.-M.; Wu, C.-Y.; Oh, S.; Cho, K.; Paulson, K., Control of Cr6+ emissions from gas metal arc welding using a silica precursor as a shielding gas additive. Annals of Occupational Hygiene 56 (2): 242-252.PDF | DOI
Paulson, K.; Wang, J.; Topham, N.; Wu, C.-Y.; Alexandrov, B.; Lippold, J.; Es-Said, O., Alternatives for joining stainless steel to reduce Cr(VI) emissions and occupational exposures. Journal of Ship Production & Design 27 (2): 91-97.PDF | DOI
Li, W.; Peng, Y.; Shi, J.; Qiu, W.; Wang, J.; Bai, Z., Particulate polycyclic aromatic hydrocarbons in the urban Northeast Region of China: Profiles, distributions and sources. Atmospheric Environment 45 (40): 7664-7671.PDF | DOI
Yu, K.-M.; Topham, N.; Wang, J.; Kalivoda, M.; Tseng, Y.; Wu, C.-Y.; Lee, W.-J.; Cho, K., Decreasing biotoxicity of fume particles produced in welding process. Journal of Hazardous Materials 185 (2-3): 1587-1591.PDF | DOI

Books & Chapters

Zhipeng Bai and Jun Wang, Environmental Management. (In Chinese) China Chemical Industry Press Ltd., Beijing, 2007.9, ISBN 978-7-122-00893-0.
Zhipeng Bai, Jun Wang, and Yan You, Environmental Risk Assessment. (In Chinese) Higher Education Press, Beijing, 2008.12, ISBN 978-7-04-025339-9.


Innovative welding technologies to control hazardous air pollutant (HAP) emissions using silicon additives. ESTCP NO. WP-0903, 08/2012. Link
Assessment of potential concerns associated with the use of cement kiln dust in FDOT concrete mixes. FDOT BDK75-977-43, 05/2013. Link

Updated: Jun 1st, 2017
LAESEC Laboratory for Aerosol Exposure Science & Engineering Control