公开(公告)号：US08999881B2

公开(公告)日：2015-04-07

申请号：US14068635

申请日：2013-10-31

Applicant: Korea Institute of Science and Technology

Inventor： Adeline Budiman ,  Jeong-Myeong Ha ,  Jae Wook Choi ,  Young Hyun Yoon ,  Sung Min Kim ,  Gi Seok Yang ,  Dong Jin Suh

IPC: B01J23/72 ,  B01J23/80 ,  B01J37/03 ,  B01J35/00 ,  C01B3/32 ,  B01J37/06 ,  B01J37/08

CPC classification number: B01J23/80 ,  B01J35/0053 ,  B01J37/031 ,  B01J37/06 ,  B01J37/08 ,  C01B3/326 ,  C01B2203/0227 ,  C01B2203/1076 ,  C01B2203/1223 ,  Y02P20/52

Abstract: The present disclosure relates to a Cu/Zn/Al catalyst and a method for preparing same. More particularly, the present disclosure relates to a Cu/Zn/Al catalyst including copper particles having high surface area and thus having excellent activity, which is prepared by: preparing a metal precursor solution by dissolving a copper precursor, a zinc precursor and an aluminum precursor in an organic solvent; mixing an aqueous basic solution with the metal precursor solution and precipitating metal particles; and preparing a Cu/Zn/Al catalyst by collecting and sintering the precipitated metal particles, and a method for preparing same.

Abstract translation: 本公开涉及一种Cu / Zn / Al催化剂及其制备方法。 更具体地说，本公开内容涉及包含具有高表面积并因此具有优异活性的铜颗粒的Cu / Zn / Al催化剂，其通过以下方法制备：通过将铜前体，锌前体和铝 在有机溶剂中的前体; 将碱性水溶液与金属前体溶液混合并沉淀金属颗粒; 以及通过收集和烧结沉淀的金属颗粒来制备Cu / Zn / Al催化剂及其制备方法。