ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,442, issued on July 28, was assigned to Beijing University of Chemical Technology (Beijing).
"Supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof" was invented by Yanan Liu (Beijing), Dianqing Li (Beijing), He Yu (Beijing) and Ning Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a preparation method of a supported metal catalyst with synergistic sites. The method is to utilize the unsaturated cubane-like structure, M cation with catalytic activity is introduced into the cluster core unit. By using the vertex vacancy as the capturing center, and adjusting ...