Výsledky vyhledávání - "Jin Woo Choung"

Enhanced thermal stability of Ni nanoparticles in ordered mesoporous supports for dry reforming of methane with CO2

Autor: Ji Su Yu, Yong Min Park, Jin Woo Choung, Ha Eun Jeong, Jong Wook Bae, Kyung Soo Park, Jae Hyeon Kwon, Jae Min Cho

Publikováno v: Catalysis Today. :224-230

Simple strategy to stably preserve the smaller Ni nanoparticles (NPs) having homogeneous crystallite size of ∼5 nm was proposed using ordered mesoporous supports under dry reforming of methane with CO2 (DRM). The NPs-impregnated ordered mesoporous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba092b0f118fe817e9b5a703a96f13e9
https://doi.org/10.1016/j.cattod.2020.07.016

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Mechanistic kinetic modeling for catalytic conversion of DME to gasoline-range hydrocarbons over nanostructured ZSM-5

Autor: Damin Lee, Jong Jin Kim, Mansoor Ali, Jin Woo Choung, Won Bo Lee, Jong Wook Bae, Myung-June Park

Publikováno v: Catalysis Science & Technology. 12:4798-4810

A new kinetic model for the synthesis of gasoline-range hydrocarbons from dimethyl ether over a nanostructured ZSM-5 catalyst was developed based on the dual-cycle reaction mechanism.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34d9db232e82209b14de85fd48014e09
https://doi.org/10.1039/d2cy00616b

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Interplay of ligand and strain effects in CO adsorption on bimetallic Cu/M (M = Ni, Ir, Pd, and Pt) catalysts from first-principles: Effect of different facets on catalysis

Autor: Jin Woo Choung, Chang H. Kim, Hyung Chul Ham, Kwan Young Lee, Deok Yeon Jo, Min Woo Lee

Publikováno v: Catalysis Today. 359:57-64

Cu-based catalysts have been variously used in the water gas shift reaction (WGSR) and methanol synthesis, both of which use carbon monoxide as a common reactant. According to the Bell–Evans–Polanyi principle, CO adsorption energies (Eads,CO) dir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4896bb515e91fad11775c673d5db274c
https://doi.org/10.1016/j.cattod.2019.05.031

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Toward millimeter thick cellulose nanofiber/epoxy laminates with good transparency and high flexural strength

Autor: Kangyun Lee, Goomin Kwon, Youngho Jeon, Sungwan Jeon, Chaehwan Hong, Jin Woo Choung, Jungmok You

Publikováno v: Carbohydrate polymers. 291

While cellulose nanofiber-based bioplastics are of great interest for replacing synthetic polymer and glass materials, the main limitation is their low thickness, which makes them difficult for various applications. In this study, we fabricated milli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58d88380d3c2953b4e0a9699cde0f3dc
https://pubmed.ncbi.nlm.nih.gov/35698324

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Effect of Hydrocarbon on DeNOx Performance of Selective Catalytic Reduction by a Combined Reductant over Cu-Containing Zeolite Catalysts

Autor: Byong K. Cho, Samkyung Sung, Suk Bong Hong, Iljeong Heo, Tae Sun Chang, Min Bum Park, In-Sik Nam, Jin Woo Choung, Young-Jin Kim

Publikováno v: ACS Catalysis. 9:9800-9812

The effects of hydrocarbons (HCs) on a combined selective catalytic reduction (SCR) system by NH3 and mixed HCs for simulated exhaust over five different types of Cu2+-exchanged zeolite catalysts h...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dea2cdcdc69286fcaa2bb471630fd135
https://doi.org/10.1021/acscatal.9b02763

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Ag-incorporated macroporous CeO2 catalysts for soot oxidation: Effects of Ag amount on the generation of active oxygen species

Autor: Jae Hwan Lee, Seong Ho Lee, Kwan Young Lee, Jin Woo Choung, Chang H. Kim

Publikováno v: Applied Catalysis B: Environmental. 246:356-366

A series of CeO2-based catalysts were investigated for soot oxidation with O2. The macroporous CeO2 catalyst (M-CeO2) showed higher soot oxidation activity than mesoporous CeO2 due to the enhanced contact between catalyst and soot caused by the large

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0851285646849243722c5c4182ac4e0f
https://doi.org/10.1016/j.apcatb.2019.01.064

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