公开(公告)号：EP2389243A4

公开(公告)日：2012-04-11

申请号：EP10738932

申请日：2010-01-20

申请人： NANOSTELLAR INC ,  HARRISON BRIAN

发明人： HARRISON BRIAN ,  HAO XIANGHONG ,  SHARMA RAMESH ,  MCCOOL GEOFFREY ,  WAHL DIETMAR

IPC分类号： B01J23/52 ,  B01D53/94 ,  B01J23/44 ,  B01J37/02 ,  F01N3/10

CPC分类号： B01J23/52 ,  B01D53/922 ,  B01D53/9436 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/106 ,  B01D2255/50 ,  B01D2255/9205 ,  B01J23/44 ,  B01J35/0006 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/0244 ,  B01J37/0246 ,  Y02T10/20 ,  Y02T10/22

摘要： A supported palladium-gold catalyst is produced under mild conditions using a commonly available base, such as sodium hydroxide (NaOH) or sodium carbonate (Na2CO3). In this method, support materials and a base solution are mixed together and the temperature of the mixture is increased to a temperature above room temperature. Then, palladium salt and gold salt are added to the mixture while maintaining the pH of the mixture to be greater than 7.0 and keeping the mixture at a temperature above room temperature. This is followed by cooling the mixture while adding acetic acid to maintain the pH of the mixture to be within a desired pH range, filtering out the supported palladium-gold particles, washing with a pH buffer solution and calcining.

公开(公告)号：EP2519718A4

公开(公告)日：2013-09-11

申请号：EP10841757

申请日：2010-12-30

申请人： NANOSTELLAR INC

发明人： HAO XIANGHONG ,  MCCOOL GEOFFREY ,  SHARMA RAMESH

IPC分类号： F01N3/10 ,  B01D53/94 ,  B01J23/68

CPC分类号： B01J23/688 ,  B01D53/944 ,  B01D53/9472 ,  B01D53/9477 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2251/208 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/106 ,  B01D2255/2073 ,  B01D2255/2092 ,  B01D2255/2096 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/9032 ,  B01D2255/912 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01J23/6447 ,  B01J23/6562 ,  B01J23/681 ,  B01J37/0203 ,  B01J37/0244