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公开(公告)号:US20230136651A1
公开(公告)日:2023-05-04
申请号:US17840633
申请日:2022-06-15
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor: Dong Ki LEE , Jai Hyun KOH , Dahye WON , Ung LEE , Hyung-Suk OH , Byoung Koun MIN , JongIn WOO , Byeong Cheul MOON
IPC: B01J27/185 , C07D307/68 , B01J37/02 , B01J37/04
Abstract: According to one embodiment of the present invention, there is provided a catalyst compound, which comprises a compound of Chemical Formula 1 below and catalyzes the process of oxidizing 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA): NiCoxPy [Chemical Formula 1] (wherein x and y are the molar ratio for Ni contained in the catalyst compound, 0
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公开(公告)号:US20250092540A1
公开(公告)日:2025-03-20
申请号:US18413987
申请日:2024-01-16
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor: Dong Ki LEE , Ung LEE , Hyung-Suk OH , Byoung Koun MIN , Dahye WON , Jai Hyun KOH , Woong Hee LEE , Jongin WOO , Byeong Cheul MOON
IPC: C25B11/061 , C25B3/05 , C25B3/07 , C25B11/037 , C25B11/091
Abstract: A catalyst electrode for production of 2,5-furandicarboxylic acid according to an embodiment of the present invention includes: a first metal substrate; and a second metal hydroxide coating layer located on a surface of the first metal substrate, wherein the first metal substrate includes one or more micro-sized first metal particles on the surface thereof, and the second metal hydroxide coating layer may be located on a surface of the first metal particles.
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公开(公告)号:US20240375955A1
公开(公告)日:2024-11-14
申请号:US18236475
申请日:2023-08-22
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor: Jee Hye BYUN , Dong Ki LEE , Byeong Cheul MOON , Bayarkhuu BOLORMAA
IPC: C01B15/026 , B01J31/06 , B01J35/00
Abstract: The present invention relates to a method and process for preparing hydrogen peroxide, and more particularly, to a photochemical hydrogen peroxide preparation process performed by combining photoautoxidation and photocatalytic reactions in an organic reaction solution to which a catalytic amount of water is added using solar light as a main energy source.
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