ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,679, issued on Feb. 24, was assigned to IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY (Riyadh, Saudi Arabia).

"Porous calcium meta vanadate/calcium silicate/graphitic carbon nitride (CaV2O6/CaSiO3/g-C3N4) nanocomposite" was invented by Mohamed Khairy Abdel Fattah Omran (Riyadh, Saudi Arabia) and Babiker Yagoub Elhadi Abdulkhair (Riyadh, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A porous CaV2O6/CaSiO3/g-C3N4 nanocomposite includes a calcium metavanadate (CaV2O6), a calcium silicate (CaSiO3) and a graphitic carbon nitride (g-C3N4) where the CaV2O6, the CaSiO3 and the g-C3N4 are present in a mass ratio of 0.8-1.2:0.8-1.2:0.8-1.2. The CaV2...