Zobrazeno 1 - 10 of 122 pro vyhledávání: '"Cheol Woong-Kim"'
2
Removal of Ammonia in Water by Various Cations in Zeolites
Autor: kyungmo Lee, Cheol Woong Kim, Danbi Park, Yoo Dae-Hwang, Huh， Jeung-Soo, Lim Jeong Ok
Publikováno v: Journal of the Korean Society of Urban Environment. 20:1-7
In this study, we performed the experiment of the capability of cations introduced into the LTA (Linde Type A) zeolites to remove ammonia in water in order to select cations in zeolites, which have excellent selectivity from among ammonia removal met
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9747f1b9301eea6ca03a05ea4e8a6cc0
https://doi.org/10.33768/ksue.2020.20.2.001
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5
Structural design considering the uncertainty of load positions using the phase field design method
Autor: Jeonghoon Yoo, Hong Kyoung Seong, Seung-Hwan Jeong, Cheol Woong Kim
Publikováno v: Finite Elements in Analysis and Design. 161:1-15
Ordinary topology optimization methods generate a result that is effective only for a specific load position. However, loads are often applied at many uncertain positions rather than at a specific location in most structures. For stability of the str
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6afd8d84d18eb887033f62c0500db9fb
https://doi.org/10.1016/j.finel.2019.04.002
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7
Study on the Clear Boundary Determination from Results of the Phase Field Design Method
Autor: Jeonghoon Yoo, Cheol Woong Kim, Hong Kyoung Seong
Publikováno v: International Journal of Precision Engineering and Manufacturing. 20:1553-1561
This study proposes a systematic process to clarify the boundary of optimum shapes obtained from the phase field design method. Topology optimization generally suffers from unclear boundary definition due to the gray scale area. The phase field desig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4779ed35505015cac610cd4538f088fb
https://doi.org/10.1007/s12541-019-00171-4
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10
Tunable white emission of silver-sulfur-zeolites as single-phase LED phosphors
Autor: Wouter Baekelant, Tiago Moreira, Eduardo Coutino-Gonzalez, Mark Van der Auweraer, Maarten B. J. Roeffaers, Catarina Viola, Cheol Woong Kim, César A. T. Laia, Johan Hofkens, Michiel De Ras, Andreia Ruivo, Giacomo Romolini, Cristina Martin, Li Sun, Johan A. Martens, Eduard Fron
Publikováno v: Methods and applications in fluorescence. 8(2)
Metal clusters confined inside zeolite materials display remarkable luminescent properties, making them very suitable as potential alternative phosphors in white LED applications. However, up to date, only single-color emitters have been reported for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::832d2f45a4d5e2521f738f919689305a
https://pubmed.ncbi.nlm.nih.gov/31995792
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