ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,489, issued on Dec. 9, was assigned to IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY (Riyadh, Saudi Arabia).

"Particulate crystalline nanocomposite as a sorbent for wastewater treatment" was invented by Babiker Yagoub Elhadi Abdulkhair (Riyadh, Saudi Arabia) and Mohamed Khairy Abdel Fattah Omran (Riyadh, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of immobilizing contaminants disposed in an aqueous medium, the method comprising: contacting the aqueous medium with a particulate crystalline nanocomposite for a sufficient contact time to permit adsorption of the contaminants. The particulate crystalline nanocomposite comprises: a he...