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公开(公告)号:US10688474B2
公开(公告)日:2020-06-23
申请号:US15719692
申请日:2017-09-29
Inventor: Chang Won Yoon , Hyung Chul Ham , Suk Woo Nam , Tewodros Asefa , Katherine Koh , Jonghee Han , Sung Pil Yoon , Hyun Seo Park , Mina Jeon
IPC: C01B31/08 , B01J23/44 , C01B3/22 , C07C51/41 , B01J21/18 , B01J35/00 , B01J35/08 , B01J35/10 , B01J37/02 , B01J37/08 , C01B3/00 , C07C51/377 , C08K3/36 , B01J37/00
Abstract: Provided is a method for preparing a catalyst for a dehydrogenation reaction of formate and a hydrogenation reaction of bicarbonate, the method including: adding a silica colloid to a polymerization step of polymerizing aniline and reacting the resulting mixture to form a poly(silica-aniline) composite; carbonizing the corresponding poly(silica-aniline) composite under an atmosphere of an inert gas; removing silica particles from the corresponding poly(silica-aniline) composite to form a polyaniline-based porous carbon support; and fixing palladium particles on the corresponding polyaniline-based porous carbon support to prepare the catalyst.
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2.
公开(公告)号:US20180085738A1
公开(公告)日:2018-03-29
申请号:US15719692
申请日:2017-09-29
Inventor: Chang Won Yoon , Hyung Chul Ham , Suk Woo Nam , Tewodros Asefa , Katherine Koh , Jonghee Han , Sung Pil Yoon , Hyun Seo Park , Mina Jeon
IPC: B01J23/44 , C01B3/00 , B01J21/18 , B01J35/00 , B01J35/08 , B01J35/10 , B01J37/00 , B01J37/08 , B01J37/02 , C08K3/36 , C07C51/377
CPC classification number: B01J23/44 , B01J21/18 , B01J35/0006 , B01J35/08 , B01J35/1023 , B01J35/1028 , B01J37/0018 , B01J37/0221 , B01J37/084 , C01B3/0015 , C01B3/22 , C01B2203/1041 , C01B2203/1211 , C07C51/377 , C07C51/41 , C08K3/36 , Y02E60/328 , C07C53/06
Abstract: Provided is a method for preparing a catalyst for a dehydrogenation reaction of formate and a hydrogenation reaction of bicarbonate, the method including: adding a silica colloid to a polymerization step of polymerizing aniline and reacting the resulting mixture to form a poly(silica-aniline) composite; carbonizing the corresponding poly(silica-aniline) composite under an atmosphere of an inert gas; removing silica particles from the corresponding poly(silica-aniline) composite to form a polyaniline-based porous carbon support; and fixing palladium particles on the corresponding polyaniline-based porous carbon support to prepare the catalyst.
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