Results 191 to 200 of about 52,551 (253)
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Metabolic Engineering of Escherichia coli for the Production of 1-Propanol
Metabolic Engineering, 2012An engineered Escherichia coli strain that produces 1-propanol under aerobic condition was developed based on an L-threonine-overproducing E. coli strain. First, a feedback resistant ilvA gene encoding threonine dehydratase was introduced and the competing metabolic pathway genes were deleted.
Sang Yup Lee +2 more
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The Oxidation of 1-Propanol by CuO
ECS Meeting Abstracts, 2006Abstract not Available.
Tom DeVore, Michael Peretich
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Fluid Phase Equilibria, 1985
Abstract Isothermal vapour-liquid equilibrium data for the mixtures 1-propanol + methyl propanoate and 1-propanol + methyl butanoate have been obtained using a recirculating still designed by Berro (1982). The reduction of VLE data and analysis of experimental errors were performed.
J. Fernandez, C. Berro, M.I. Paz Andrade
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Abstract Isothermal vapour-liquid equilibrium data for the mixtures 1-propanol + methyl propanoate and 1-propanol + methyl butanoate have been obtained using a recirculating still designed by Berro (1982). The reduction of VLE data and analysis of experimental errors were performed.
J. Fernandez, C. Berro, M.I. Paz Andrade
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Journal of Chemical & Engineering Data, 2006
In this work, isothermal vapor−liquid equilibrium (VLE) for the ethane + 1-propanol and propane + 1-propanol systems were measured in an apparatus based on the static-analytic method. VLE data and the critical point for the ethane + 1-propanol system were measured at (317.59, 324.51, and 348.68) K.
Rodrigo Jiménez-Gallegos +4 more
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In this work, isothermal vapor−liquid equilibrium (VLE) for the ethane + 1-propanol and propane + 1-propanol systems were measured in an apparatus based on the static-analytic method. VLE data and the critical point for the ethane + 1-propanol system were measured at (317.59, 324.51, and 348.68) K.
Rodrigo Jiménez-Gallegos +4 more
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Preparation of (+)- and (-)-2,3-dibromo-1-propanol
Journal of Chemical & Engineering Data, 1982The enantiomers of 2,3-dibromo-1-propanol were obtained by diazotization of the diastereomeric d-tartrate salts of 2,3-dibromopropylamine. The products of the reaction contained approximately 13% of the secondary alcohol 1,3-dibromo-2-propanol which was separated by either column chromatography on silica gel or preparative GLC to obtain the primary ...
Alain C. Huitric +2 more
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Thermochimica Acta, 1994
Abstract Excess molar enthalpies for the 1-propanol + acetone and 1-propanol + acetone + benzene systems have been obtained using a flow microcalorimeter. The experimental values have been correlated with polynomial equations and compared with the predicted results derived from an association model with mole-fraction-based equilibrium constants and ...
Isamu Nagata, Katsuhiko Takeuchi
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Abstract Excess molar enthalpies for the 1-propanol + acetone and 1-propanol + acetone + benzene systems have been obtained using a flow microcalorimeter. The experimental values have been correlated with polynomial equations and compared with the predicted results derived from an association model with mole-fraction-based equilibrium constants and ...
Isamu Nagata, Katsuhiko Takeuchi
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Vibrational spectra of liquid 1-propanol
Journal of Molecular Structure, 2008Abstract The spectrum of the complex refractive index in the 12,000–100 cm −1 region was determined for liquid Propan-1-ol from transmission studies. In the MIR region, very thin layers with thicknesses of a few micrometers had to be used to obtain reliable data. Liquid Propan-1-ol is totally associated via hydrogen bonds.
N. Michniewicz +6 more
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1-Propanol hydrate by IR spectroscopy
Canadian Journal of Chemistry, 2002The mid-IR attenuated total reflectance (mid-IRATR) spectra of a series of 1-propanol and water mixtures were obtained. Factor analysis (FA) applied to spectra gave the spectra of three principal species and their abundance: pure water, pure propanol, and a 1-propanol hydrate (1:1).
Jean-Joseph Max +2 more
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Dynamically and structurally heterogeneous 1-propanol/water mixtures
The Journal of Chemical Physics, 20231-propanol/water mixtures over the whole composition range (0 < XV ≤ 1; XV is the 1-propanol volume fraction) are shown to be structurally and dynamically heterogeneous. By combining structural (x-ray diffraction), thermodynamic (differential scanning calorimetry) and dynamical probes (dielectric spectroscopy) we construct the pertinent phase ...
Vasileios Moschos +2 more
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Spacecraft Maximum Allowable Concentrations for 1-Propanol
Aerospace Medicine and Human PerformanceINTRODUCTION: 1-Propanol is a volatile organic compound commonly used as a solvent for industrial and pharmaceutical products. It has been consistently detected at low concentrations in the International Space Station.
Valerie E, Ryder, Dianne A, Yap
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