An unexpected discovery in a Harvard lab has led to a breakthrough insight into choosing an unconventional material, silica, to make optical metasurfaces – ultra-thin, flat structures that control ...

A titanium-based metal-organic framework achieves record electron storage density among MOFs and releases these accumulated charges to produce hydrogen gas without any additional light. (Nanowerk ...

ABSTRACT: TiO2 thin films were prepared via a water-based sol-gel method and deposited using dip and spin coating techniques to investigate the relationship between band gap energy and photocatalytic ...

Rachael Wakefield-Rann receives research funding from various government and non-government organisations. She does not work for, consult, own shares in or receive funding from any company or ...

ABSTRACT: Numerous studies have investigated the incorporation of transition metals such as Ag, Co, Mn, Zn, Cr, Nb, W, and Cu into TiO2 to evaluate their optoelectronic properties. Previous research ...

A multi-institute team led by Professors Ling Qiu, Baofu Ding and Hui-Ming Cheng has unveiled a two-dimensional titanium-dioxide sunscreen platform that erases the century-old trade-off between safety ...

SACRAMENTO — California’s Prop 65 warning requirement related to titanium dioxide in personal care products violates the First Amendment, a federal judge ruled. A scientific debate remains over ...

The European Court of Justice (ECJ) annulled the European Commission’s 2019 classification, concluding that the EU Risk Assessment Committee (RAC) relied on insufficient scientific evidence for its ...

On August 1, 2025, the European Court of Justice (ECJ) issued a judgment upholding the 2022 decision of the General Court annulling the 2019 harmonized classification and labeling of titanium dioxide ...

Photocatalysis, a technology that converts solar energy into chemical reactions, holds immense promise for addressing energy shortages and environmental pollution. However, traditional crystalline ...

Titanium Dioxide, a common additive found in more than 11,000 U.S. foods, has been linked to oxidative stress, organ damage, and even cancer. Stacey Leasca is an award-winning journalist with nearly ...