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Your search keyword '"Min-Serk Cheong"' showing total 2 results
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2 results on '"Min-Serk Cheong"'

1. Ionic Liquids as Benign Solvents for the Extraction of Aromatics

Author

Md. Anwar Hossain, Jee-Sun Lee, Dai-Hyun Kim, Dinh Quan Nguyen, Min-Serk Cheong, and Hoon-Sik Kim

Subjects
chemistry.chemical_compound, Chromatography, chemistry, Liquid–liquid extraction, Extraction (chemistry), Ionic liquid, Organic chemistry, General Chemistry, Sulfolane
Abstract

E-mail: khs2004@khu.ac.kr (H.S. Kim), mcheong@khu.ac.kr (M. Cheong)Received June 27, 2012, Accepted July 6, 2012Ionic liquids (ILs) have been extensively investigated as promising alternatives to conventional organicsolvents such as sulfolane and N,N-dimethylformamide for the selective extraction of aromatic hydrocarbonsfrom the C

Published
2012
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2. Low temperature activation of benzylic CH bonds with heterogeneous Fe/MgO catalyst under atmospheric molecular oxygen

Author

Seong-Hoon Cho, Chul Sung Kim, Min Serk Cheong, Kwang-Deog Jung, and Sung-Hwan Han

Subjects
Chemistry, Magnesium, Process Chemistry and Technology, Inorganic chemistry, Oxygene, Acetaldehyde, chemistry.chemical_element, Photochemistry, Heterogeneous catalysis, Oxygen, Catalysis, chemistry.chemical_compound, Molecular oxygen, computer, computer.programming_language
Abstract

The room temperature benzylic oxidation was performed with Fe/MgO catalyst. This Fe/MgO catalyst was prepared by the dissolution-precipitation method. This heterogeneous catalyst, Fe/MgO, activated the CH bond with atmospheric molecular oxygen even at 10 °C; its catalytic activity was greatly enhanced by the addition of N-hydroxyphthalimide (NHPI) and/or acetaldehyde.

Published
2004
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