Graphene could soon be facing some competition for the unofficial title of “World’s Most Useful New Substance.” Led by Associate Professor Darren Sun, a team of scientists at Singapore’s Nanyang ...

Titanium dioxide is a promising photocatalyst for water splitting, but it suffers from low visible light activity due to its wide band gap. Doping can narrow the band gap of titanium dioxide; however, ...

A recent article in Scientific Reports presents a study on polyvinyl alcohol (PVA) films embedded with biochar-modified titanium dioxide (TiO₂) nanocomposites, developed to improve water treatment ...

Joseph Wang and colleagues point out that titanium dioxide is one of the most promising materials available for degrading chemical and biological warfare agents. It doesn’t require harsh chemicals or ...

3D-printed filters made from recycled nylon and titanium dioxide show promise in treating greywater efficiently, though hurdles remain before they can meet drinking water standards. Image Credit: ...