Even if we could switch today to entirely renewable energy, it will be necessary to remove trillions of tons of CO2 from the atmosphere. Of the various methods being developed, the carbon capture and conversion system Dr. Khan and his colleagues have devised is of particular interest. This capture and conversion system has a more efficient CO2 capture mechanism and the system can produce useful products.
**Industrial and research interests** Surface and interfacial engineering Wettability and surface chemistry (Electro)catalytic conversion of CO2 and N2 Carbon capture, utilization and storage (CCUS) Coatings that resist scale, fouling, corrosion and hydrogen embrittlement Technoeconomic assessments for feasibility of energy technologies, energy and critical materials policy **Teaching interests** Engineering Materials Interfacial Phenomena and Wetting Catalysis and Reaction Engineering Chemical Thermodynamics Electrochemical Energy Systems