公开(公告)号：US10661252B2

公开(公告)日：2020-05-26

申请号：US16082918

申请日：2017-03-07

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Yong Jin Kim ,  Jin Ku Cho ,  Seung Han Shin ,  Hong Shik Lee ,  Dinesh Kumar Mishra

IPC: B01J23/46 ,  C07D307/48 ,  B01J32/00 ,  B01J23/38 ,  B01J23/44 ,  B01J23/42 ,  B01J35/02 ,  B01J23/00 ,  B01J35/00 ,  C07D307/68

Abstract: The present invention relates to a carboxylation catalyst, which catalyzes carboxylation of a furan-based compound containing a hydroxyl group and a carbonyl group or a derivative thereof to prepare 2,5-furandicarboxylic acid (FDCA), and is configured as a spinel support, and noble metal nanoparticles incorporated into the spinel support selected from the group consisting of MnCo2O4, CoMn2O4, and combinations thereof, and to a method of preparing 2,5-furandicarboxylic acid (FDCA), including providing a carboxylation catalyst configured such that noble metal nanoparticles are incorporated into a spinel support; and carboxylating a furan-based compound containing a hydroxyl group and a carbonyl group or a derivative thereof in the presence of the carboxylation catalyst.