His research focuses on the development of air quality control technology, atmospheric transformations of engineered nanomaterials, manufacture of carbon based adsorbents, nanoparticle adsorption, capture and recovery of organic vapors emitted from point sources, and air quality monitoring in near-coastal air sheds. He is a recipient of the 2009 NSF CAREER award, NSF foundation-wide most prestigious award for junior faculty. His research work has been funded from different agencies such as NSF, the U.S. Environmental Protection Agency, Texas Higher Education Coordinating Board, and Texas Workforce Commission.