Author
Youngsoo Ro
Bio: Youngsoo Ro is an academic researcher from Seoul National University. The author has contributed to research in topics: Catalysis & Propylene oxide. The author has an hindex of 3, co-authored 4 publications receiving 33 citations.
Topics: Catalysis, Propylene oxide, Ethylene, Isobutane, Oxychlorination
Papers
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TL;DR: In this paper, a series of Ag(x)Mo(5-x)W/ZrO 2 (x = 5, 3.75, 2.50, 1.25, and 0) catalysts with different molybdenum content (x, wt%) were prepared by a slurry method.
19 citations
TL;DR: Two kinds of mesoporous ceria-zirconia-alumina supports were prepared by a single-step epoxide-driven sol-gel method (SGCZA) and by a co-precipitation method (PCZA).
19 citations
TL;DR: The maximum productivity and selectivity for C8 alkylate over La-0.5- Zeol X were due to the offset of two opposite trends between mesopore volume and acidity of La-x-Zeol X catalysts.
Abstract: A serious of mesoporous La-zeolite X catalysts (La-x-Zeol X (x = 0, 0.25, 0.5, 0.75, 1.0, and 2.0)) were prepared by a hydrothermal method with a variation of carbon template content (x, wt%). The prepared catalysts were applied to the isobutane/2-butene alkylation. Mesopore volume of the catalysts increased with increasing carbon template content, while acidity of the catalysts decreased with increasing carbon template content. In the catalytic reaction, productivity of C8 alkylate (C8 alkylate g/g-catalyst) and selectivity for C8 alkylate showed volcano-shaped trends with respect to carbon template content. Among the catalysts, La-0.5-Zeol X showed the highest productivity and selectivity for C8 alkylate. The maximum productivity and selectivity for C8 alkylate over La-0.5-Zeol X were due to the offset of two opposite trends between mesopore volume and acidity of La-x-Zeol X catalysts.
13 citations
TL;DR: In this article, a series of supported EuOCl catalysts, and bulk EuCl catalyst were selected for ethylene oxychlorination with HCl to produce a VCM.
1 citations
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TL;DR: Propylene oxide (PO) is a versatile chemical, mainly used in the synthesis of polyurethane plastics as mentioned in this paper, and it can be epoxidized using molecular oxygen to replace the tedious current synthesis protoco...
Abstract: Propylene oxide (PO) is a versatile chemical, mainly used in the synthesis of polyurethane plastics. Propylene epoxidation using molecular oxygen could replace the tedious current synthesis protoco...
62 citations
25 Oct 2019
40 citations
TL;DR: In this paper , the status, preparation methods, the influence and measures of sulfur dioxide (SO2) on catalysts, and the methods of developing anti-SO2 catalysts in the future of diesel oxidation catalyst were discussed.
39 citations
TL;DR: In this article, the effects of the carrier and the content of the active species were studied in the carbon monoxide oxidation process and the relation between the textural properties of the catalysts and the catalytic performance was investigated.
36 citations
TL;DR: In this article, the silylated Pd/Ti-MCM-41 (PdTM-ZS) catalysts were applied as efficient catalysts for the selective production of propylene oxide from the oxidation of cumene hydroperoxide as the oxidant.
35 citations