Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Nak Cheon Jeong"'
Autor:
Min Seok Kang, Incheol Heo, Sun Ho Park, Jinhee Bae, Sangyeop Kim, Gyuchan Kim, Byung-Hyun Kim, Nak Cheon Jeong, Won Cheol Yoo
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Adsorption-based atmospheric water harvesting (AWH) has the potential to address water scarcity in arid regions. However, developing adsorbents that effectively capture water at a low relative humidity (RH
Externí odkaz:
https://doaj.org/article/e585c041430b420abb5c75d0fae5b138
Publikováno v:
Communications Chemistry, Vol 5, Iss 1, Pp 1-10 (2022)
Determining the spatial ordering and hydrogen bonding dynamics of confined water molecules within nanopores remains challenging. Here, Raman spectroscopy and crystallographic studies show ice-like spatial ordering of unbound water molecules within th
Externí odkaz:
https://doaj.org/article/c63b74f98bce464bb1852277031e2f13
Autor:
Ricardo A. Peralta, Michael T. Huxley, Pengbo Lyu, Mariana L. Díaz-Ramírez, Sun Ho Park, Juan L. Obeso, Carolina Leyva, Cheol Yeong Heo, Sejin Jang, Ja Hun Kwak, Guillaume Maurin, Ilich A. Ibarra, Nak Cheon Jeong
Publikováno v:
ACS Applied Materials & Interfaces. 15:1410-1417
Metal-organic frameworks have developed into a formidable heterogeneous catalysis platform in recent years. It is well established that thermolysis of coordinated solvents from MOF nodes can render highly reactive, coordinatively unsaturated metal co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb9b89da43f733960ae03284360bd531
https://doi.org/10.1021/acsami.2c19984
https://doi.org/10.1021/acsami.2c19984
Publikováno v:
Journal of Materials Chemistry A. 10:23499-23508
Solvents with weak coordination bonding (e.g., TCM and DCM) confined in the nanopores of a metal–organic framework undergo dynamic coordination exchange with stronger Lewis-basic solvents (e.g., H2O), and they lead to enhanced catalytic efficiency.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af96fa29cfef3ce5d746d71d2c4f8877
https://doi.org/10.1039/d2ta06208a
https://doi.org/10.1039/d2ta06208a
Autor:
Ricardo A. Peralta, Pengbo Lyu, Alfredo López‐Olvera, Juan L. Obeso, Carolina Leyva, Nak Cheon Jeong, Ilich A. Ibarra, Guillaume Maurin
Publikováno v:
Angewandte Chemie (International ed. in English). 61(48)
Uncommon reversible guest-induced metal-hemilabile linker bond dynamics in MOF MFM-300(Sc) was unraveled to switch on/switch off catalytic open metal sites. The catalytic activity of this MOF with non-permanent open metal sites was demonstrated using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dacabed07b9ffc964f206c48eeb9ff3
https://pubmed.ncbi.nlm.nih.gov/36165854
https://pubmed.ncbi.nlm.nih.gov/36165854
Publikováno v:
Bulletin of the Korean Chemical Society. 42:658-666
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d93707e6c17d9f1ef38d703efc4bb054
https://doi.org/10.1002/bkcs.12268
https://doi.org/10.1002/bkcs.12268
Publikováno v:
The Journal of Physical Chemistry C. 124:13187-13195
Nonradiative relaxation, a ubiquitous phenomenon in natural and artificial molecules and materials, has been extensively studied in contemporary chemistry. In this report, we show the nonradiative ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90b3b52bdc1ab63a8e5eca69fa54e29c
https://doi.org/10.1021/acs.jpcc.0c02255
https://doi.org/10.1021/acs.jpcc.0c02255
Hydrogen bond (H-bond) of water molecules confined in nanopores is of particular interest because it is expected to exhibit chemical features different from bulk water molecules due to its interaction with the wall lining the pores. Herein, we show a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dda4b69f1a5ee4fa0956f1c262e3715
https://doi.org/10.21203/rs.3.rs-1039370/v1
https://doi.org/10.21203/rs.3.rs-1039370/v1
Autor:
Kyo Sung Park, Min Bum Kim, Nak Cheon Jeong, Jinhee Bae, Dahae Song, Dohyun Moon, Youn Sang Bae, Hoon Ji
Publikováno v:
Journal of the American Chemical Society. 141:7853-7864
Enhancement of hydrolytic stability of metal-organic frameworks (MOFs) is a challenging issue in MOF chemistry because most MOFs have shown limitations in their applications under a humid environment. Meanwhile, inner sphere electron transfer has con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddbafe65d660ca4257dcdac4e66a7745
https://doi.org/10.1021/jacs.9b02114
https://doi.org/10.1021/jacs.9b02114
Autor:
Hoon Ji, Young Eun Bae, Min Hyung Lee, Kyoung Chul Park, Chang Yeon Lee, Hyunjoon Lee, Nak Cheon Jeong, Jungwon Park, Oh Joong Kwon
Publikováno v:
ACS Applied Materials & Interfaces. 9:28758-28765
Active, stable electrocatalysts based on non-precious metals for the oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER) are critical for the development of cost-effective, efficient renewable energy technologies. Here, Fe/Fe3C-embe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b5ec19d32974b00831f7257582a9e8d
https://doi.org/10.1021/acsami.7b08786
https://doi.org/10.1021/acsami.7b08786