Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Ji Chul Jung"'
Publikováno v:
Gels, Vol 10, Iss 6, p 400 (2024)
This review explores the recent progress on carbon xerogels (CXs) and highlights their development and use as efficient electrodes in organic electric double-layer capacitors (EDLCs). In addition, this work examines how the adjustment of synthesis pa
Externí odkaz:
https://doaj.org/article/424bce25ed6d44bfa9ba3789177deef9
Publikováno v:
Green Energy & Environment, Vol 4, Iss 3, Pp 287-292 (2019)
MgAl hydrotalcites were synthesized using different preparation methods (a co-precipitation method, a urea method, and a simple one) to analyze their effect on the catalytic activity of these solid base catalysts. The method strongly affected the
Externí odkaz:
https://doaj.org/article/c06d773fd5f0440f8836e02a2ed7dcfb
Autor:
Suna An, Ji Chul Jung
Publikováno v:
Case Studies in Thermal Engineering, Vol 21, Iss , Pp 100694- (2020)
We reported a kinetic modeling of thermal reactor in Claus process using CHEMKIN-PRO software. Five hypothetical acid gases with different H2S and NH3 contents were selected and analyzed with a focus on the reaction kinetics occurring in thermal reac
Externí odkaz:
https://doaj.org/article/fb13596d4bfe4b08a8ec6aca8fff6a1c
Publikováno v:
ChemEngineering, Vol 5, Iss 1, p 14 (2021)
In this study, we aimed to enhance the catalytic activity of perovskite catalysts and elucidate their catalytic behavior in the oxidative coupling of methane (OCM), using alkali-added LaAlO3 perovskite catalysts. We prepared LaAlO3_XY (X = Li, Na, K,
Externí odkaz:
https://doaj.org/article/fb3f8fcd63a0470abab73cf033be7666
Autor:
JeongHyun Cho, Minjae Kim, Inchan Yang, Kyung Tae Park, Chang Houn Rhee, Hai Woong Park, Ji Chul Jung
Publikováno v:
Journal of Rare Earths.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe19528d771f1c9880c78cea319ec0e0
https://doi.org/10.1016/j.jre.2023.01.002
https://doi.org/10.1016/j.jre.2023.01.002
Autor:
Gihoon Lee, Tristan James Sim, Yanghwan Jeong, Taehee Lee, Hionsuck Baik, Ji Chul Jung, Kyoung-Su Ha, Sung-June Cho, Alex C.K. Yip, Jungkyu Choi
Publikováno v:
Applied Catalysis A: General. 659:119184
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41af4e72a98d6acd3feff80ed936a201
https://doi.org/10.1016/j.apcata.2023.119184
https://doi.org/10.1016/j.apcata.2023.119184
Publikováno v:
Journal of Materials Chemistry A. 9:9815-9825
Physical and chemical activation mechanisms of carbon materials are investigated. Uniformly sized spherical carbon particles (SCs) are preferentially synthesized using a modified Stober method and activated under various activation conditions. To elu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d41ce7618ed956e2bb6bde93bb8d973
https://doi.org/10.1039/d1ta00765c
https://doi.org/10.1039/d1ta00765c
Publikováno v:
Catalysis Today. 352:134-139
The preparation of LaAlO3 perovskite catalysts for the oxidative coupling of methane (OCM) using a very simple solid-state method with good reproducibility is described. To obtain high performance LaAlO3 catalysts, preparation conditions such as time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a154c7f798fc19a297db61db6347a326
https://doi.org/10.1016/j.cattod.2019.10.038
https://doi.org/10.1016/j.cattod.2019.10.038
Publikováno v:
Journal of Energy Chemistry. 46:229-236
Herein, the relationship between the structure and base properties of Mg–Al hydrotalcite catalysts was comprehensively investigated in relation to heat treatment and rehydration processes, which are well known as memory effects of hydrotalcite. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::155c6120b5a7f7757748a9f9f8bb2e42
https://doi.org/10.1016/j.jechem.2019.11.013
https://doi.org/10.1016/j.jechem.2019.11.013
Publikováno v:
Carbon. 160:45-53
In this study, a consecutive doping method was used to improve the electrochemical properties of a commercial activated carbon (YP50f) as an electrode material for organic electric double-layer capacitors (EDLCs). In the consecutive doping method, ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27eaec6b18541c48804c96f0887e2796
https://doi.org/10.1016/j.carbon.2020.01.024
https://doi.org/10.1016/j.carbon.2020.01.024