ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,557, issued on Dec. 16, was assigned to Agency for Science, Technology and Research (Singapore).
"Ceramic membrane technology for molecule-range separation" was invented by Xuecheng Dong (Singapore), Eng Toon Saw (Singapore), Kun Liang Ang (Singapore) and Wei He (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of producing a silicalite membrane, which includes heating an aqueous solution that includes a dopant precursor and structure-directing template agents to form silicalite seeds incorporated with a dopant, depositing a buffer layer on a ceramic substrate prior to depositing the silicalite seeds on the buffer layer, contacting ...