Researchers at Sun Yat-sen University, China, have developed a new water purification film. This “self-floating photocatalytic film” uses low levels of sunlight to purify highly contaminated water and ...

International Research Center for Renewable Energy, State Key laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China ...

Around 4.4 billion people worldwide still lack reliable access to safe drinking water. Newly designed, thin floating films ...