Zobrazeno 1 - 10 of 61 pro vyhledávání: '"Jung-Il Yang"'
1
A new automated synthesis of a coke-resistant Cs-promoted Ni-supported nanocatalyst for sustainable dry reforming of methane
Autor: Kyung Hee Oh, Jin Hee Lee, Kwangsoo Kim, Hack-Keun Lee, Shin Wook Kang, Jung-Il Yang, Jong-Ho Park, Chang Seop Hong, Byung-Hyun Kim, Ji Chan Park
Publikováno v: Journal of Materials Chemistry A. 11:1666-1675
A uniform Cs-promoted Ni/Al2O3 nanocatalyst prepared by using a reliable automatic system shows extremely high productivity as well as good stability and coke resistance. The improved stability with doped Cs was elucidated by computational studies.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86863bdf9cdcfbe792aeeb2c2d18d481
https://doi.org/10.1039/d2ta08442b
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3
Automated synthesis and data accumulation for fast production of high-performance Ni nanocatalysts
Autor: Shin Wook Kang, Ji Chan Park, Chang Seop Hong, Taewaen Lim, Gyeongjin Nam, Jung-Il Yang, Kyung Hee Oh, Hack-Keun Lee, Sang Ho Lee
Publikováno v: Journal of Industrial and Engineering Chemistry. 106:449-459
Diverse methods have been developed for the synthesis of active nanocatalysts involving various heterogeneous catalytic reactions. Thus far, numerous trial-and-error runs have been done to find the effective and practical ways. In the present work, t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3667aa4fdcb3122c79cc834e9f8f3531
https://doi.org/10.1016/j.jiec.2021.11.018
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4
Efficient catalyst by a sequential melt infiltration method to achieve a high loading of supported nickel nanoparticles for compact reformer
Autor: Su Ha, Ji Chan Park, Jung-Il Yang, Shin Wook Kang, Hack-Keun Lee, Kyung Hee Oh
Publikováno v: Journal of Industrial and Engineering Chemistry. 102:218-225
The development of high-performance Ni catalysts including the formation and stabilization of active Ni nanoparticles with high surface areas by increasing their metal dispersion at the high metal loading have been major issues in the design of a com
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef7cea9e360ae3e5e05f9ac71b988201
https://doi.org/10.1016/j.jiec.2021.07.012
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5
A new systematic synthesis of ultimate nickel nanocatalysts for compact hydrogen generation
Autor: Shin Wook Kang, Hack-Keun Lee, Jung Taesung, Heon Jung, Jungmin Ban, Dong Hyun Chun, Jung-Il Yang, Dawon Oh, Ji Chan Park, Jin Hee Lee
Publikováno v: Reaction Chemistry & Engineering. 5:1218-1223
Nickel (Ni)-based materials have been shown as good catalysts for hydrogen production by steam reforming of methane, but the hydrogen productivity has been restricted due to agglomeration among particles on Ni loaded catalysts. A new strategy is demo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c0a18bf51f5cf93ff6be5d17ae36fee
https://doi.org/10.1039/d0re00148a
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7
Extremely productive iron-carbide nanoparticles on graphene flakes for CO hydrogenation reactions under harsh conditions
Autor: Jung-Il Yang, Heon Jung, Dong-Wook Lee, Jong Hyuk Seo, Geun Bae Rhim, Ji Chan Park, Heon-Do Jeong, Min Hye Youn, Dong Hyun Chun, Hack-Keun Lee, Jin Hee Lee, Shin Wook Kang
Publikováno v: Journal of Catalysis. 378:289-297
For the highly productive nanocatalyst synthesis, ensuring the formation and stabilization of active nanoparticles with enlarged surface areas by increasing their metal loading and dispersion have been major issues. Herein, we report a facile method
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d8713ea368a5384addcad2bc1586b24
https://doi.org/10.1016/j.jcat.2019.09.004
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8
Phase-controlled synthesis of thermally stable nitrogen-doped carbon supported iron catalysts for highly efficient Fischer-Tropsch synthesis
Autor: Jung-Il Yang, Shin Wook Kang, Jin Hee Lee, Ji Chan Park, Heon Jung, Hyunkyung Choi, Dong Hyun Chun, Hack-Keun Lee, Heon-Do Jeong, Min Hye Youn, Geun Bae Rhim, Chul Sung Kim
Publikováno v: Nano Research. 12:2568-2575
Iron-based nanoparticles with uniform and high particle dispersion, which are supported on carbon structures, have been used for various applications. However, their preparation still suffers from complicated synthesis involving multiple steps and fr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80ce5ef72d8bae271d30bc06cbd959a2
https://doi.org/10.1007/s12274-019-2487-4
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9
Effect of cobalt metal loading on Fischer–Tropsch synthesis activities over Co/γ-Al2O3 catalysts: CO conversion, C5+ productivity, and α value
Autor: Chang Hyun Ko, Jung-Il Yang
Publikováno v: Research on Chemical Intermediates. 45:4417-4429
This study investigates the effect of cobalt loading (5–20 wt% Co) on the physical properties of the alumina support and cobalt particle size of Co/γ-Al2O3 catalysts for Fischer–Tropsch synthesis (FTS) reaction (T = 210 °C (set), P = 20 bar, H2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23284c300fcde4a7d4063f230886f837
https://doi.org/10.1007/s11164-019-03839-8
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