Zobrazeno 1 - 10 of 388 pro vyhledávání: '"Sungho, Yoon"'
1
Akademický článek
Integrated kinetics-computational fluid dynamic-optimization for catalytic hydrogenation of CO2 to formic acid
Autor: Tesfalem Aregawi Atsbha, Taeksang Yoon, Ali Cherif, Arash Esmaeili, Mohamed Atwair, Kwangho Park, Changsoo Kim, Ung Lee, Sungho Yoon, Chul-Jin Lee
Publikováno v: Journal of CO2 Utilization, Vol 78, Iss , Pp 102635- (2023)
As enormous research findings indicate, carbon dioxide (CO2) can be converted to important products such as formic acid using catalytic hydrogenation of CO2 technologies. In this work a three-dimensional computational fluid dynamic (CFD) reactor mode
Externí odkaz: https://doaj.org/article/7e14bf18c71f4efdaabed4f6cbf08588
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2
Akademický článek
Investigating the Catalytic Deactivation of a Pd Catalyst during the Continuous Hydrogenation of CO2 into Formate Using a Trickle-Bed Reactor
Autor: Kwangho Park, Kyung Rok Lee, Sunghee Ahn, Hongjin Park, Seokyeong Moon, Sungho Yoon, Kwang-Deog Jung
Publikováno v: Catalysts, Vol 14, Iss 3, p 187 (2024)
The practical application of formic acid production through the hydrogenation of CO2 has garnered significant attention in efforts to tackle the challenges associated with (1) achieving net-zero production of formic acid as a chemical feedstock and (
Externí odkaz: https://doaj.org/article/6121f20a095d4831b9dcd17978997bdc
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3
Akademický článek
Analysis of yellowing phenomenon caused by electrical and thermal degradation in the interface of cross‐linked polyethylene cable joints
Autor: Sungho Yoon, Hyeongwook Son, Hyeongsang Ko, Jeongtae Kim
Publikováno v: IET Science, Measurement & Technology, Vol 16, Iss 9, Pp 503-511 (2022)
Abstract Yellowing phenomena have been frequently observed at the interface between the cross‐linked polyethylene (XLPE) insulation and the semiconducting rubber in the joint when a failure occurs at the end bushing in gas (EBG) of the XLPE transmi
Externí odkaz: https://doaj.org/article/e3da48a1a5f84639ab2eb2c52815e1ad
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4
Akademický článek
Al2O3-Coated Si-Alloy Prepared by Atomic Layer Deposition as Anodes for Lithium-Ion Batteries
Autor: Kikang Lee, Sungho Yoon, Sunghoon Hong, Hyunmi Kim, Kyuhwan Oh, Jeongtak Moon
Publikováno v: Materials, Vol 15, Iss 12, p 4189 (2022)
Silicon-based anodes can increase the energy density of Li-ion batteries (LIBs) owing to their large weights and volumetric capacities. However, repeated charging and discharging can rapidly deteriorate the electrochemical properties because of a lar
Externí odkaz: https://doaj.org/article/eae7ad4cb31540c9a413d870217164e8
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7
Living ring-opening polymerization of β-butyrolactone initiated by mononuclear zirconium compounds containing sterically hindered N,O-chelate and anionic dimethylamide ligands
Autor: Jianwei Jiang, Jihyun Choi, Sungho Yoon
Publikováno v: RSC Advances. 13:10379-10383
The ring-opening polymerization of β-lactones into polyhydroxyalkanoates (PHA), biodegradable polymers with high molecular weight and narrow polydispersity, is of significant interest.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8185488357df9174be3dcd984c583875
https://doi.org/10.1039/d3ra00338h
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9
Akademický článek
Synthesis and Hydrophilicity Analysis of bis(propane-1,2-diol) Terminated Polydimethylsiloxanes (PDMSs)
Autor: Lan-Hee Yang, Kyeong Eun Park, Sungho Yoon
Publikováno v: Materials, Vol 15, Iss 3, p 753 (2022)
Among silicone oligomers, polydimethylsiloxane (PDMS) is widely used industrially and has the advantage of improving the properties of other compounds, such as flame-retardant polyurethane (PU). However, as there are barriers to the synthesis of PU-g
Externí odkaz: https://doaj.org/article/a9ce072c2790432f9e2fe6d7a8a693e6
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