Patent 11472709 was granted and assigned to SAUDI ARABIAN OIL COMPANY on October, 2022 by the United States Patent and Trademark Office.
Synthesizing Janus material including forming a lamellar phase having water layers and organic layers, incorporating nanosheets and a functional agent into the lamellar phase, and attaching the functional agent to the nanosheets in the lamellar phase to form Janus nanosheets.