Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Heung-Jin Choi"'
Autor:
Kwangnak Koh, Heung-Jin Choi, Dong Seob Lim, Seok Ju Yoon, Jaebeom Lee, Youn Sook Kim, Hongxia Chen
Publikováno v:
Sensors, Vol 7, Iss 10, Pp 2263-2272 (2007)
Effective investigation of biomolecular structure and function with chip-basedmodern instruments often requires reliable and steady attachment of designatedbiomolecules on substrate. Here, we investigated the formation of self-assembled monolayer(SAM
Externí odkaz:
https://doaj.org/article/ea6b8b03f4054ca5b0ecf0fce4fea6b5
Autor:
Kwangnak Koh, Won Gun An, Jaebeom Lee, Heung-Jin Choi, Sung-Hoon Kim, Sam-Rok Keum, Youn Sook Kim, Hongxia Chen
Publikováno v:
Sensors, Vol 7, Iss 7, Pp 1216-1223 (2007)
For the surface-optoelectronic study of Saxitoxin sensing, we fabricated self-assembled calix[4]arene derivative monolayers as the recognition-functional interfaces ona gold surface. An interaction study between Saxitoxin and calix[4]arene derivative
Externí odkaz:
https://doaj.org/article/d6bd086d3c1f4e0baadbbb18336089ba
Autor:
Kwangnak Koh, Jeabeom Lee, Sung-Hoon Kim, Heung-Jin Choi, Jae-Ho Kim, Sungwook Choi, Minsu Lee, Hongxia Chen
Publikováno v:
Sensors, Vol 7, Iss 7, Pp 1091-1107 (2007)
Three calix[4]arene (Cal-4) derivatives of which contain ethylester (1),carboxylic acid (2), and crownether (3) at the lower rim with a common reactive thiol at theupper rim were synthesized and constructed to self-assembled monolayers (SAMs) on Aufi
Externí odkaz:
https://doaj.org/article/67fbbd8283584d25b3da176f8b9c964b
Publikováno v:
Journal of Industrial and Engineering Chemistry. 89:375-382
We report an environmentally benign and economical approach for the large-scale production of methylammonium halides (MAX, X = I or Br) and formamidinium halides (FAX, X = I or Br) as core materials in perovskite solar cells (PSCs), which have emerge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30c5aa5f64fb290b70bb487610e85a05
https://doi.org/10.1016/j.jiec.2020.06.006
https://doi.org/10.1016/j.jiec.2020.06.006
Publikováno v:
ChemistrySelect. 4:10895-10901
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5abe807c444ec2a51a5a3cefad4257c7
https://doi.org/10.1002/slct.201902718
https://doi.org/10.1002/slct.201902718
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 95:215-221
A new C3v-symmetric tris(diamide) receptor 2 possessing both H-bond donor and acceptor sites was synthesized and characterized by various spectral data. The anion recognition ability of receptor 2 was investigated by 1H NMR in DMSO-d6. Among the test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7230dbbe959bdd0c78d47d1ba90a0901
https://doi.org/10.1007/s10847-019-00937-3
https://doi.org/10.1007/s10847-019-00937-3
Autor:
Suban K. Sahoo, Priyankar Paira, Yachana Upadhyay, S. K. Ashok Kumar, Rajender Kumar, Heung-Jin Choi
Publikováno v:
Inorganica Chimica Acta. 489:198-203
This manuscript introduced a new optically active chemosensor L containing rhodamine 6G as the fluorogenic unit and the vitamin B6 cofactor pyridoxal 5′-phosphate (PLP) as the metal ions binding unit. Sensor L showed a significant turn-on fluoresce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28c5143f2b875892ae3c76d8e97d8e14
https://doi.org/10.1016/j.ica.2019.02.028
https://doi.org/10.1016/j.ica.2019.02.028
Publikováno v:
Tetrahedron. 74:1759-1766
The stability of the vase-like conformation of a deep cavitand 1 with four imidazoquinoxaline flaps was studied in CDCl3/CD3OD by 1H NMR method. The annular tautomerism of cavitand 1·4MeOD in CDCl3/CD3OD (1:9 v/v) was investigated by 1H NMR and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::064c033e3a2fac813af00a5e7f438ee8
https://doi.org/10.1016/j.tet.2018.01.049
https://doi.org/10.1016/j.tet.2018.01.049
Publikováno v:
Tetrahedron Letters. 59:1679-1682
To avoid the deprotonation events occurred in the receptor upon recognition of basic anions, a novel C3v-symmetric anion receptor 2 with two amide groups appended in each arm was designed and synthesized by using the trindane tricarboxylic acid as tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1311fe2c91219f999148ac44206d5371
https://doi.org/10.1016/j.tetlet.2018.03.055
https://doi.org/10.1016/j.tetlet.2018.03.055
Publikováno v:
Molecular Crystals and Liquid Crystals. 651:91-98
A new photoluminescent (PL) polymer, alkylfluorene-benzothiadiazole-benzylidenylfluorene copolymer, was synthesized by a Suzuki coupling reaction, and its optical properties and applicabili...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e69016abd20866180600ff10df89c9cd
https://doi.org/10.1080/09273948.2017.1338900
https://doi.org/10.1080/09273948.2017.1338900