Zobrazeno 1 - 10
of 301
pro vyhledávání: '"Son-Ki Ihm"'
Autor:
Myung-Ji Suh1, Son-Ki Ihm1 skihm@kaist.ac.kr
Publikováno v:
Topics in Catalysis. Jun2010, Vol. 53 Issue 7-10, p447-454. 8p. 1 Black and White Photograph, 3 Charts, 5 Graphs.
Publikováno v:
Catalysis Today. 265:210-217
One-pot synthesis via confined mesopore using a citrate-based metal precursor was applied to obtain a perovskite-type metal oxide with a high surface area for total oxidation of toluene. The method produced LaCoO 3 with a higher surface area (147 m 2
Autor:
Son Ki Ihm, Seung Woo Lee
Publikováno v:
Fuel. 134:237-243
Hydroisomerization and hydrocracking of n-hexadecane in the presence of sulfur and nitrogen compound were investigated over four different platinum loaded ZSM-23 catalysts (Pt/ZSM-23, Pt–Pd/ZSM-23, Pt–Mg/ZSM-23 and Pt–Pd–Mg/ZSM-23). Sulfur an
Autor:
Seungwoo Lee, Son Ki Ihm
Publikováno v:
Industrial & Engineering Chemistry Research. 52:15359-15365
Hydroisomerization of n-hexadecane was investigated over the bifunctional catalysts Pt/ZSM-23, as a model reaction for n-paraffin dewaxing. Effort has been made to improve the selectivity to iso-hexadecane by introducing the magnesium promoter. The c
Publikováno v:
Journal of Applied Polymer Science. 130:851-859
Copolymerization of propylene and ethylene and terpolymerization of propylene, ethylene, and 1-butene were carried out to compare the characteristics of diether- and phthalate-based Ziegler-Natta catalysts in a reaction system of pilot scale. The eth
Publikováno v:
Fuel. 106:787-792
MCM-41 is one of the weak hydrothermally stable members in M41s mesoporous silica family. Therefore, in the present work, an attention has been focused to improve its hydrothermal stability as well as to achieve more acidic sites on its surface struc
Publikováno v:
Journal of Physics and Chemistry of Solids. 73:1542-1545
HZSM-5 used to be the main catalyst component for the MTG process of Exxonmobil Co. Catalyst deactivation by coke in methanol-to-hydrocarbon (MTH) over HZSM-5 was studied in a fixed-bed reactor by observing the activity and selectivity with time-on-s
Publikováno v:
Catalysis Today. 185:25-34
A number of different synthetic methods have been applied to prepare ceria–zirconia and related mixed oxides. Continuous hydrothermal synthesis in supercritical water (supercritical synthesis) is a method to prepare metal oxide nanoparticles rapidl
Publikováno v:
International Journal of Hydrogen Energy. 36:9685-9693
Si-modified Pt/CeO2 catalysts were prepared for a water-gas shift (WGS) reaction and the effects of this silica addition on the textural and structural characteristics, reducibility and WGS reaction performance of Pt/CeO2 were investigated. The surfa
Autor:
Son Ki Ihm, In-Gu Lee
Publikováno v:
Industrial & Engineering Chemistry Research. 49:10974-10980
The organic wastewater obtained from an amino acid production process was treated by supercritical water gasification (SCWG) method for achieving water purification and hydrogen production. A set of SCWG experiments was also carried out with glucose