Lobachevsky University scientists and their colleagues demonstrate for the first time optical emission of two-dimensional 'beyond graphene' arsenic sulfide prepared in plasma Since the discovery ...

Earlier work using advanced analytical techniques such as Raman spectroscopy and X-ray powder diffraction revealed that Rembrandt used arsenic sulfide pigments (artificial orpiment) in two late ...

After examining these details with high-tech instruments, they found the particles contained pararealgar, a naturally occurring arsenic sulfide mineral. To create the perfect reflective paint for ...

Chemists have for the first time established how Rembrandt applied special arsenic sulfide pigments to create a 'golden' paint. Chemists at the Rijksmuseum and the University of Amsterdam (UvA ...

Chemists at the Rijksmuseum and the University of Amsterdam (UvA) have for the first time established how Rembrandt applied special arsenic sulfide pigments to create a ‘golden’ paint. Using ...