Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jong Hyeak Choe"'
Publikováno v:
STAR Protocols, Vol 3, Iss 4, Pp 101690- (2022)
Summary: Although porous organic polymer (POP) has been explored as a promising photosensitizer, its powdered form makes it unfavorable for practical applications. Here, we demonstrate a protocol for fabricating imidazoline-based POP composites using
Externí odkaz:
https://doaj.org/article/bbb2da7069434220bf83bb5e297908db
Autor:
Jong Hyeak Choe, Jeoung Ryul Park, Yun Seok Chae, Dae Won Kim, Doo San Choi, Hyojin Kim, Minjung Kang, Hwimin Seo, Yong-Ki Park, Chang Seop Hong
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-8 (2021)
Metal organic frameworks (MOFs) are promising for CO2 capture. Here, the Mg2(dobpdc) MOF is synthesized as micron-sized beads with a silane coating resulting in > 11 wt% CO2 absorption, which is retained after three days in a humid environment at 140
Externí odkaz:
https://doaj.org/article/5c97115ee21744ca86f7a693f690470c
Autor:
Minjung Kang, Sunghyun Yoon, Seongbin Ga, Dong Won Kang, Seungyun Han, Jong Hyeak Choe, Hyojin Kim, Dae Won Kim, Yongchul G. Chung, Chang Seop Hong
Publikováno v:
Advanced Science, Vol 8, Iss 11, Pp n/a-n/a (2021)
Abstract Although ethylene (C2H4) is one of the most critical chemicals used as a feedstock in artificial plastic chemistry fields, it is challenging to obtain high‐purity C2H4 gas without any trace ethane (C2H6) by the oil cracking process. Adsorp
Externí odkaz:
https://doaj.org/article/3671a131fae348cba76fe6fd50b3b9eb
Autor:
Hyojin Kim, Jong Hyeak Choe, Minjung Kang, Dong Won Kang, Hongryeol Yun, Jeongwon Youn, Weon‐Gyu Lee, Jung‐Hoon Lee, Chang Seop Hong
Publikováno v:
Small.
Autor:
Jong Hyeak Choe, Hyojin Kim, Minjung Kang, Hongryeol Yun, Sun Young Kim, Su Min Lee, Chang Seop Hong
Publikováno v:
Journal of the American Chemical Society. 144:10309-10319
Publikováno v:
Journal of Materials Chemistry A. 10:24824-24830
A ultramicroporous metal–organic framework Ni(AIN)2 exhibited ideal performance of both high Xe/Kr selectivity and high Xe adsorption at low pressures. The amino groups of the AIN ligands form intra- and inter-net hydrogen bonds, imparting structur
Autor:
Jong Hyeak Choe, Dong Won Kang, Hyojin Kim, Dae Won Kim, Minjung Kang, Hyein Park, Chang Seop Hong
Publikováno v:
Chemistry of Materials. 33:6193-6199
Autor:
Sun Young Kim, Minjung Kang, Dong Won Kang, Hyojin Kim, Jong Hyeak Choe, Hongryeol Yun, Chang Seop Hong
Publikováno v:
Angewandte Chemie (International ed. in English).
We proposed a new strategy to maximize the density of acidic groups by modulating the electronic effects of the substituents for high-performance proton conductors. The conductivity of the sulfonated 1-MeL40-S with methyl group corresponds to 2.29×1
Autor:
Saemi Kim, Yong Won Jeong, Yun Seok Chae, Jee Yeon Kim, Jong Hyeak Choe, Chang Seop Hong, Dong Won Kang, Minjung Kang, Jinkyoung Park
Publikováno v:
ACS Applied Materials & Interfaces. 13:25421-25427
Diamine-functionalized metal-organic frameworks (MOFs) are known as desirable adsorbents that can capture CO2 even at low pressures, but the humidity instability of bare MOF powders as well as their shaping have not yet adequately addressed for pract
Autor:
Chang Seop Hong, Minjung Kang, Jong Hyeak Choe, Jung-Hoon Lee, Susan E. Ju, Dong Won Kang, Hyojin Kim
Publikováno v:
ChemSusChem. 14:2426-2433
Although CO2 insertion is a predominant phenomenon in diamine-functionalized Mg2 (dobpdc) (dobpdc4- =4,4-dioxidobiphenyl-3,3'-dicarboxylate) adsorbents, a high-performance metal-organic framework for capturing CO2 , the fundamental function of the di