Metal-free functionalized carbonized cotton for efficient solar steam generation and wastewater treatment
Hiran D. Kiriarachchi, Amr Hassan, Fathi S. Awad, M. Samy El‐Shall
Abstract
with impressive solar-to-vapor efficiencies of 59.2, 88.7 and 94.9% under 1, 5 and 8 sun illumination, respectively. Moreover, the device displays excellent durability showing stable evaporation rates over 10 steam generation cycles under 5 sun of solar intensity. Furthermore, the applicability of the CC device for the removal of organic dyes from contaminated water through solar steam generation is also demonstrated. The low-cost, simple design, high solar thermal evaporation efficiency, excellent stability and long-term durability make this CC device a perfect candidate for applications in seawater desalination and wastewater treatment by solar steam generation.
Topics & Concepts
Materials scienceDesalinationCarbonizationSolar energyWaste managementSolar desalinationEvaporationEnvironmental scienceProcess engineeringEnvironmental engineeringComposite materialChemistryMeteorologyEngineeringBiologyBiochemistryScanning electron microscopeMembraneEcologyPhysicsSolar-Powered Water Purification MethodsSolar Thermal and Photovoltaic SystemsSolar Radiation and Photovoltaics