Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Dong Heon Kang"'
Publikováno v:
Journal of the Korea Entertainment Industry Association. 15:213-231
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::924ad07b80b761d35339b3e71ceab528
https://doi.org/10.21184/jkeia.2021.12.15.8.213
https://doi.org/10.21184/jkeia.2021.12.15.8.213
Publikováno v:
Journal of Alloys and Compounds. 781:898-903
Piezoelectric thin-film-based cantilevers have been investigated for higher energy-harvesting performance with simplified processing steps. Here, a simple in situ film deposition process of heavily Nb-doped lead zirconate titanate (PZT) films, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a301b316344ac9beceed046202bc66c
https://doi.org/10.1016/j.jallcom.2018.12.141
https://doi.org/10.1016/j.jallcom.2018.12.141
Publikováno v:
Korean Journal of Chemical Engineering. 33:838-843
The catalytic oxidation of hydrogen sulfide (H2S) to elemental sulfur was studied over CeO2-TiO2 catalysts. The synthesized catalysts were characterized by various techniques such as X-ray diffraction, BET, X-ray photoelectron spectroscopy (XPS), tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecd9fa8c2e3dcb773e66f16bb7343eb1
https://doi.org/10.1007/s11814-015-0240-6
https://doi.org/10.1007/s11814-015-0240-6
Publikováno v:
Journal of Sensor Science and Technology. 24:364-367
Tin oxide thin films were fabricated on glass substrates by the successive ionic layer adsorption and reaction (SILAR) method at room temperature and ambient pressure. Before measuring their properties, all samples were annealed at 500 o C for 2 h in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5466839c2d6d8db1ddec998a6070093e
https://doi.org/10.5369/jsst.2015.24.6.364
https://doi.org/10.5369/jsst.2015.24.6.364
Autor:
Roshith Roshan, Dae-Won Park, Dong Heon Kang, Seenu Ravi, Jose Tharun, Amal Cherian Kathalikkattil
Publikováno v:
Catalysis Science & Technology. 5:1580-1587
A series of mesoporous silica materials tethered with the sulphonate salts of organic bases were synthesized and their catalytic activity for CO2–epoxide cycloaddition was investigated. The sulphonate group was supported on silica through the funct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb7524bb482192182457122e97200aed
https://doi.org/10.1039/c4cy01321b
https://doi.org/10.1039/c4cy01321b
Autor:
Dong-Heon Kang, Dae-Won Park, Roshith Roshan, Amal Cherian Kathalikkattil, Jose Tharun, Hee Chul Woo
Publikováno v:
Catalysis Communications. 54:31-34
This study investigated the use of pyridinium-based ionic liquids (ILs) as an efficient catalyst for the rapid solvent-free microwave-assisted cycloaddition of allyl glycidyl ether (AGE) and CO 2 to yield allyl glycidyl carbonate (AGC) under moderate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf5474769e6cd2d4e77617fe0c9263a0
https://doi.org/10.1016/j.catcom.2014.05.016
https://doi.org/10.1016/j.catcom.2014.05.016
Publikováno v:
Korean Journal of Chemical Engineering. 31:2162-2169
The catalytic oxidation of hydrogen sulfide (H2S) in the presence of ammonia was studied over niobium pentoxide supported on Fe-pillared clay catalysts (Nb/Fe-PILCs). The synthesized catalysts were characterized by various techniques such as X-ray di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ce2424faf0e02640b37199fe521f71
https://doi.org/10.1007/s11814-014-0167-3
https://doi.org/10.1007/s11814-014-0167-3
Publikováno v:
Applied Catalysis A: General. 473:31-40
Polystyrene-supported, metal containing imidazolium salt [PS-(Im)2MX2] catalysts were prepared and characterized by various analytical methods, and their role in the synthesis of glycerol carbonate from glycerol and urea was investigated under mild c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b906629b8b79f4f1d6476929ea92b783
https://doi.org/10.1016/j.apcata.2013.12.032
https://doi.org/10.1016/j.apcata.2013.12.032
Autor:
Hyun-Mo Ryu, Dong-Heon Kang, Jose Tharun, Amal Cherian Kathalikkattil, Kuruppathparambil Roshith Roshan, Dae-Won Park
Publikováno v:
RSC Adv.. 4:41266-41270
An environmentally clean, binary catalytic system of naturally occurring α-amino acids (AAs)/H2O has been found to deliver promising yields of propylene carbonate (PC) from propylene oxide (PO) and CO2 under moderate reaction conditions. Among the v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03412ba996ef474b3ce183e4b323efa9
https://doi.org/10.1039/c4ra06964a
https://doi.org/10.1039/c4ra06964a
Autor:
Yong Hee Kang, Dong Heon Kang
Publikováno v:
Journal of the Microelectronics and Packaging Society. 20:25-30
Pb-free ferroelectric (Na0.5Bi0.5)TiO3 (NBT) thin films were prepared by a modified sol-gel process. Their structural, dielectric and pyroelectric properties were investigated as a function of the excess Na/Bi ratio and the annealing temperature. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b48fc233026b362e2404955cd99243
https://doi.org/10.6117/kmeps.2013.20.4.025
https://doi.org/10.6117/kmeps.2013.20.4.025