Even today, clean water is a privilege for many people across the world. According to the World Health Organization (WHO), at least 1.8 billion people consume water contaminated with feces, and by ...

(Background) A false-colored scanning electron microscope image of zinc oxide (ZnO) nanowires coated with titanium dioxide, or titania (TiO2). On average, the nanowires are 10 times longer than they ...

Semiconductor nanowires are primarily nanosystems with tunable 2-200 nm cross-sectional dimensions and lengths ranging from a few hundred nanometers to several micrometers. These nanowires can confine ...

Scientists have developed a highly efficient water purification filter that uses only solar power. The prototype can supply clean drinking water even at remote places to small populations and can be ...