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Kim, K.,Kim, Y.,Yang, J.,Ha, K.S.,Usta, H.,Lee, J.,Kim, C. Korean Society of Industrial and Engineering Chemi 2017 Journal of industrial and engineering chemistry Vol.46 No.-
<P>The effect of alcohol on methane-water volumetric mass transfer coefficient (1(0) and solubility of methane was investigated in this study. Various alcohols including methanol, ethanol, 1-propanol, butanol, and pentanol were added to aqueous solution and enhancement of both methane-water k(L)a (from 72h(-1) to 471 h(-1)) and solubility (from 21.72 mg/L to 30.41 mg/L) was observed, depending on alcohol type and concentration. Among all alcohols, 1-propanol exhibited largest enhancement via bubble coalescence inhibition effect. Enhanced methane-water kLa and methane solubility in aqueous solution were employed for the fermentation of Methylosinus trichosporium OB3b, and cell growth rate and maximum optical density were increased by 700% and 730%, respectively, by addition of 1-propanol. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.</P>
Cho, Byung-Tae,Kim, Dong-Jun Korean Chemical Society 2004 Bulletin of the Korean Chemical Society Vol.25 No.9
A general route for the synthesis of optically active unhindered aliphatic alcohols, where the steric demands between two alkyl groups adjacent to the carbinol are similar, with high enantiomeric purity has been developed by sulfoxifation of chiral ${\beta}$-hydroxy sulfides, followed by alkylation and desulfurization.
김광민,김유진,양정모,하경수,Hakan Usta,이진원,김충익 한국공업화학회 2017 Journal of Industrial and Engineering Chemistry Vol.46 No.-
The effect of alcohol on methane–water volumetric mass transfer coefficient (kLa) and solubility ofmethane was investigated in this study. Various alcohols including methanol, ethanol, 1-propanol,butanol, and pentanol were added to aqueous solution and enhancement of both methane–water kLa(from 72 h 1 to 471 h 1) and solubility (from 21.72 mg/L to 30.41 mg/L) was observed, depending onalcohol type and concentration. Among all alcohols, 1-propanol exhibited largest enhancement viabubble coalescence inhibition effect. Enhanced methane–water kLa and methane solubility in aqueoussolution were employed for the fermentation of Methylosinus trichosporium OB3b, and cell growth rateand maximum optical density were increased by 700% and 730%, respectively, by addition of 1-propanol.
A new aliphatic alcohol and cytotoxic chemical constituents from Acorus gramineus rhizomes.
Kim, Ki Hyun,Kang, Hee Rae,Eom, Hee Jeong,Kim, Chung Sub,Choi, Sang Un,Lee, Kang Ro Japan Society for Bioscience, Biotechnology, and A 2015 Bioscience, Biotechnology, and Biochemistry Vol.79 No.9
<P>A new aliphatic alcohol, (2R,6R)-oct-7-ene-2,6-diol (1), and seven other known compounds (2-8) were isolated from Acorus gramineus rhizomes. The structure of 1 was elucidated by a combination of extensive spectroscopic analyses, including 2D NMR, HR-MS, and the modified Mosher's method. Compounds 3-8 displayed consistent antiproliferative activities against the cell lines tested with IC50 values ranging from 7 to 48?μm.</P>