His research interests are in nuclear power plants, solar energy applications, adsorption cooling & desalination, membrane-based dehumidification. He has published over two hundred peer-reviewed journals and conferences. He is active in professional services, serving as associate editors in three international journals. He has published 2 books, 4 book chapters, 12 patents, and 4 spin-off companies. His research H-index is 37 with 4463 citations.