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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 ...


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 ...


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, ...


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 ...


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. ...


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 ...


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 ...


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. ...


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 ...


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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