Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Kyeongsu Kim"'
Autor:
Jaehyung Im, Seok-Hyeon Cheong, Huyen Tran Dang, Nak-Kyoon Kim, Sungwon Hwang, Ki Bong Lee, Kyeongsu Kim, Hyunjoo Lee, Ung Lee
Publikováno v:
Communications Chemistry, Vol 6, Iss 1, Pp 1-11 (2023)
Abstract The direct oxidation of methane to methanol has been spotlighted research for decades, but has never been commercialized. This study introduces cost-effective process for co-producing methanol and sulfuric acid through a direct oxidation of
Externí odkaz:
https://doaj.org/article/e840ff43024b40e6bf6ea915f250ec8e
Publikováno v:
Energies, Vol 16, Iss 6, p 2613 (2023)
To realize a hydrogen economy, many studies are being conducted regarding the development and analysis of hydrogen carriers. Recently, formic acid has been receiving attention as a potential hydrogen carrier due to its high volumetric energy density
Externí odkaz:
https://doaj.org/article/21de9fcbe0ea49d8b41f7c2eef88f883
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1113 (2022)
To meet the global climate goals agreed upon regarding the Paris Agreement, governments and institutions around the world are investigating various technologies to reduce carbon emissions and achieve a net-negative energy system. To this end, integra
Externí odkaz:
https://doaj.org/article/70620328b352420aaefe492f92f54c27
Publikováno v:
Journal of Health Informatics and Statistics. 47:357-362
Objectives: We investigated the incidence rate of Scrub typhus in farmers. Methods: Data were obtained from 2016 to 2021 in the farmers’ safety insurance from NongHyup Life Insurance. The incidence was defined as a newly diagnosed patients with Scr
Publikováno v:
Journal of Chemical & Engineering Data. 66:4516-4525
Autor:
Woong Hee Lee, Kyeongsu Kim, Jai Hyun Koh, Dong Ki Lee, Da Hye Won, Hyung-Suk Oh, Ung Lee, Byoung Koun Min
Publikováno v:
Nano Energy. 110:108373
Publikováno v:
Journal of Industrial and Engineering Chemistry. 98:327-339
Toluene diisocyanate (TDI) is an important raw material to produce a flexible polyurethane foam, and the demand for TDI is growing as the polyurethane market is driven by high demand. The cold phosgenation reactor plays a vital role in the production
Publikováno v:
International Journal of Hydrogen Energy. 46:14857-14870
The comparative techno-economic analysis and quantitative risk analysis (QRA) of the hydrogen delivery infrastructure covering the national hydrogen demands are presented to obtain a comprehensive understanding of the infrastructure of commercial hyd
Autor:
Chulwan Lim, Young Jin Ko, Byoung Koun Min, Woong-Hee Lee, Yun Jeong Hwang, Ung Lee, Kyeongsu Kim, Hyung Suk Oh
Publikováno v:
Journal of Materials Chemistry A. 9:16169-16177
The high capital cost of electrolyzers is one of the major obstacles encountered in the industrial adoption of electrochemical CO2 reduction (CO2R) systems. The anion exchange membrane (AEM) is a major contributor to the cost of electrolyzers. Herein