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314 Newest Publications about the topic solution

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Linear Free Energy Relationship (LFER) Analysis of Dissociation Constants of 8-Hydroxyquinoline and Its Derivatives in Aqueous and Dioxane–Water Solutions

07-05-2013 | Waldemar Robak; Wiesław Apostoluk; Paweł Maciejewski; Julia Agnieszka Pielka; Joanna Natalia Kwiotek, Journal of Chemical & Engineering Data, 2013

The linear free energy relationship (LFER) analysis based on the Hammett equation has been applied for dissociation processes of 8-hydroxyquinoline and its derivatives in aqueous and 1,4-dioxane-water solutions. The effects of temperature, composition, and ionic strength of the solutions have ...

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Characterizing the Transport Properties of Multiamine Solutions for CO2 Capture by Molecular Dynamics Simulation

06-05-2013 | Y. S. Yu; H. F. Lu; G. X. Wang; Z. X. Zhang; V. Rudolph, Journal of Chemical & Engineering Data, 2013

We performed molecular dynamics (MD) simulations on multiamine solutions of CO2 capture to optimize the conventional amine solvents (MEA, MDEA, DEA, AMP, and TEA). A synergy molecular dynamics model (SMD) was developed for the CO2 and amine solutions, in which the molecular synergy number ...

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A Comparison of New Gemini Surfactant Modified Clay with its Monomer Modified One: Characterization and Application in Methyl Orange Removal

03-05-2013 | Yujun Wang; Xiaohui Jiang; Limei Zhou; Chunjie Wang; Yunwen Liao; Ming Duan; Xiaomin Jiang, Journal of Chemical & Engineering Data, 2013

New gemini surfactant, glycol bis-N-tetradecyl nicotinate dibromide (designated EG), and the corresponding monomer, methyl N-tetradecyl nicotinate bromide (ES), were synthesized and utilized to modify sodium bentonite (Na-Bt). EG-Bt and ES-Bt, the surfactant modified bentonites, were then ...

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Solubilities of NH4VO3 in the NH3–NH4+–SO42––Cl––H2O System and Modeling by the Bromley–Zemaitis Equation

24-04-2013 | Feng Liu; Pengge Ning; Hongbin Cao; Zhibao Li; Yi Zhang, Journal of Chemical & Engineering Data, 2013

The solubility of ammonium metavanadate (NH4VO3) in ammonium salt solution is significant for the precipitation of NH4VO3from the vanadium-containing solution. The solubilities of NH4VO3 in the (NH4)2SO4–H2O, NH4Cl–H2O, and (NH4)2SO4–NH3–H2O systems were measured using dynamic method in the ...

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Experimental Determination of Metastable Zone Width, Induction Period, and Primary Nucleation Kinetics of Cytidine 5′-Monophosphate Disodium Salt in an Ethanol–Aqueous Mixture

09-04-2013 | Jin Yu; An Li; Xiaochun Chen; Yong Chen; Jingjing Xie; Jinglan Wu; Hanjie Ying, Journal of Chemical & Engineering Data, 2013

A systematic investigation was carried out to determine the metastable zone width (MSZW) and induction period values of cytidine 5′-monophosphate disodium salt (5′-CMPNa2) in an ethanol + water mixture solution. Experimental determination of the MSZW was performed using a laser method. The ...

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Solubility and Metastable Zone Width of Sodium Tetraborate Decahydrate in a Solution Containing Lithium Chloride

09-04-2013 | Jiaoyu Peng; Zhen Nie; Lili Li; Liping Wang; Yaping Dong; Wu Li, Journal of Chemical & Engineering Data, 2013

The solubility and the metastable zone width of sodium tetraborate decahydrate in solutions containing lithium chloride have been measured at temperature a range of (20 to 35) °C. It is found that the lithium impurity has a salt-in effect on the solubility of sodium tetraborate decahydrate. ...

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Solubility of Carbon Dioxide in Aqueous Solutions of Monoethanolamine in the Low and High Gas Loading Regions

02-04-2013 | Michael Wagner; Inga von Harbou; Jaeik Kim; Irina Ermatchkova; Gerd Maurer; Hans Hasse, Journal of Chemical & Engineering Data, 2013

Reliable data for the solubility of carbon dioxide in aqueous solutions of monoethanolamine are required for the design and evaluation of postcombustion carbon capture processes. As published experimental data for the solubility of carbon dioxide in aqueous solutions of monoethanolamine show ...

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Phase Equilibrium System of CsCl–TbCl3–HCl(∼7.6 mass %)–H2O at 298.2 ± 0.1 K and Fluorescent and Thermal Properties of Its Solid-Phase Compounds in the System

29-03-2013 | Hui Wang; Qi-Chao Yang; Li Li, Journal of Chemical & Engineering Data, 2013

The solubility data of the quaternary system CsCl–TbCl3–HCl(∼7.6 mass %)–H2O at 298.2 K were determined, and the corresponding phase diagram according to central projection data on the trigonal basal face CsCl–TbCl3–H2O was plotted. The diagram includes three invariant points and four ...

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Investigations on the Solubility in the KVO3 + K2SO4 + H2O System from 293.15 K to 323.15 K

22-03-2013 | Krzysztof Mazurek, Journal of Chemical & Engineering Data, 2013

The solubility of KVO3 and K2SO4 in aqueous solutions within a temperature range from (293.15 to 323.15) K was measured employing the isothermal solution saturation method. The concentration of ions in solutions was determined using the EDXRF method. These results were used to plot a part of ...

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Phase Diagram for the Na2SO4–NaOH–H2O System and Na2SO4 Solubility in Sodium Aluminate Solution with Caustic Ratios of 12 and 15 at 80 °C

13-03-2013 | Aijuan Ding; Yuejiao Wang; Shuhua Ma; Shili Zheng; Fen Guo, Journal of Chemical & Engineering Data, 2013

The phase diagram for the Na2SO4–NaOH–H2O system and solubility data for Na2SO4 in sodium aluminate solution with Na2O to Al2O3 ratios (caustic ratios) of 12 and 15 were studied in the full alkali concentration region at 80 °C. The contents of Al and Na in the solution were analyzed by means ...

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