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1.229 Aktuelle Fachpublikationen zum Thema temperature

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Surface Tension of Binary Mixtures of 2,2,4-Trimethylpentane +1-Alkanols from 298.15 to 323.15 K

04.02.2016 | Hongya Yue; Zhigang Liu, Journal of Chemical & Engineering Data, 2016

Surface tension of binary systems of 2,2,4- trimethylpentane with 1-alkanols (ethanol, 1-propanol, 1-pentanol, 1-hexanol, or 1-heptanol) were measured at several different temperature and atmospheric pressure over the whole range of composition using the surface laser light scattering method, and ...

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Density and Viscosity for Binary Mixtures of the Ionic Liquid 2,2-Diethyl-1,1,3,3-Tetramethylguanidinium Ethyl Sulfate with Water, Methanol, or Ethanol

04.02.2016 | Lifeng Zhang; Xiaoxing Lu; Dengfeng Ye; Yongsheng Guo; Wenjun Fang, Journal of Chemical & Engineering Data, 2016

The ionic liquid (IL), 2,2-diethyl-1,1,3,3-tetramethylguanidinium ethyl sulfate ([(C2)22(C1)2(C1)23gu][C2OSO3]), was synthesized and characterized. The density and viscosity data were determined for the binary mixtures of [(C2)22(C1)2(C1)23gu][C2OSO3] with water, methanol, or ethanol over the ...

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Solubility Phase Diagram of the Ca(NO3)2–LiNO3–H2O System

03.02.2016 | Juan Jiang; Xia Yin; Dongdong Li; Yuqi Tan; Dewen Zeng, Journal of Chemical & Engineering Data, 2016

Solubility isotherms of the ternary Ca(NO3)2–LiNO3–H2O system were elaborately determined at T = (273.15, 298.15, and 323.15 K) by an isothermal equilibrium method, and the results showed that there are two stable solubility branches for the solid phases Ca(NO3)2·4H2O and LiNO3·3H2O at 273.15 K, ...

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Interaction of Myoglobin with Cationic and Nonionic Surfactant in Phosphate Buffer Media

03.02.2016 | Satyajit Mondal; Maria Luz Raposo; Gerardo Prieto; Soumen Ghosh, Journal of Chemical & Engineering Data, 2016

Interaction of myoglobin with cationic surfactants hexadecyltrimethylammonium bromide (HTAB), gemini surfactant 16-2-16 (dimethylene-1,2-bis(hexadecyldimethylammonium bromide)) and nonionic surfactant Mega 10 (N-decanoyl-N-methylglucamine) have been studied in phosphate buffer at pH 7.4 using ...

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Generation of Recommendable Values for the Surface Tension of Water Using a Nonparametric Regression

02.02.2016 | Jaroslav Pátek; Monika Součková; Jaroslav Klomfar, Journal of Chemical & Engineering Data, 2016

Recommended values for the surface tension of water are presented, generated based on all the experimental data available from literature using nonparametric regression. A procedure was used which consists of neither a single data selection nor a determination of a single correlation function. ...

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Measurements and Correlations of Density, Viscosity, and Vapor Pressure for Methyl Ricinoleate

02.02.2016 | Ying Duan; Yong Nie; Ruchao Gong; Shangzhi Yu; Dongshun Deng; Meizhen Lu; Ping Chen; Jianbing Ji, Journal of Chemical & Engineering Data, 2016

The density and viscosity of methyl ricinoleate were measured in the temperature range from (293.16 to 383.23) K and (298.23 to 358.15) K, respectively. The vapor pressure of methyl ricinoleate was determined using a static method in the temperature range of (451.58 to 476.80) K at the pressure ...

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Vapor–Liquid Equilibrium for Methanol + Methyl Palmitate near the Critical Temperature of Methanol

02.02.2016 | Jie Xu; Qinli Liu; Ting Yan; Yuqi Wang; Tao Fang, Journal of Chemical & Engineering Data, 2016

The vapor–liquid equilibrium for a methanol + methyl palmitate system was measured using a flow-type method at a pressure range of 1.86–8.81 MPa and a temperature range of 493–543 K, which is near the critical temperature of methanol (512.64 K). The mole fractions of methyl palmitate in the vapor ...

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Density Measurement and Modeling of CO2−Brine System at Temperature and Pressure Corresponding to Storage Conditions

01.02.2016 | Yi Zhang; Tongtong Li; Baixin Chen; Masahiro Nishio; Yongchen Song, Journal of Chemical & Engineering Data, 2016

The densities of CO2 solution of the brine from Teikoku Oil Field located at Niigata Prefecture in Japan are measured by a magnetic suspension balance at temperatures from 303.15 to 323.15 K, pressures from 10 to 20 MPa, and CO2 mole fractions of 0, 0.0038, 0.0040, 0.0087, 0.0100, and 0.0160. ...

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The Vaporization Enthalpy and Vapor Pressure of Fenpropidin and Phencyclidine (PCP) at T/K = 298.15 by Correlation Gas Chromatography

29.01.2016 | Chase Gobble; Barry Walker; James S. Chickos, Journal of Chemical & Engineering Data, 2016

Vaporization enthalpies and liquid vapor pressures, have been evaluated at T/K = 298.15 for phencyclidine, a hallucinogen (PCP, Angel Dust) and fenpropidin, a fungicide by correlation gas chromatography. Both substances are aliphatic tertiary amines. Vapor pressures of liquid fenpropidin and ...

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Solid–Liquid Equilibria Measurements of Mixtures of Lithium Bis(trifluoromethanesulfonyl)imide with Varying Alkyl Chain Length Ammonium Bis(trifluoromethanesulfonyl)imide Ionic Liquids

28.01.2016 | Daniel P. Fagnant, Jr.; M. Aruni Desilva; Joan F. Brennecke, Journal of Chemical & Engineering Data, 2016

Ionic liquid (IL)–metal mixtures are potential solvents for a variety of applications, including metal electrodeposition, electrolytes for batteries, catalysis, and for separations processes involving liquid–liquid extraction. The solubility of a metal in an IL is fundamentally important to ...

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