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343 Newest Publications about the topic solution

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Solubilities of Adipic Acid and Succinic Acid in a Glutaric Acid + Acetone or n-Butanol Mixture

10-11-2014 | Yanyan Li; Yatao Wang; Zhuoyuan Ning; Jianfang Cui; Qiaoye Wu; Xunqiu Wang, Journal of Chemical & Engineering Data, 2014

In order to provide thermodynamic data for mixed dibasic acid separation technology, the solubilities of adipic acid (AA) and succinic acid (SA) in glutaric acid (GA) + acetone mixture and GA + n-butanol mixture were measured by dynamic method at atmospheric pressure. The mass fraction of GA ...

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4-Amino-3,6-dichloropyridazine Solubility Measurement and Correlation in Seven Pure Organic Solvents from (278.15 to 333.15) K

10-11-2014 | Jin-Qiang Liu; Yao-Yao Li; Ai-Yan Wang; Dong-Feng Hong; Li-Yue Zhang; Sha Wu; Qiao-Yun Bai; Si-Yu Chen, Journal of Chemical & Engineering Data, 2014

The solid–liquid equilibria of 4-amino-3,6-dichloropyridazine (ADCP) in seven pure organic solvents including methanol, acetone, ethanol, dichloromethane, ethyl acetate, 1,4-dioxane, and tetrahydrofuran were determined with the synthetic method from (278.15 to 333.15) K at atmospheric pressure ...

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Effect of the Temperature and Coordination Atom on the Physicochemical Properties of Chelate-Based Ionic Liquids and Their Binary Mixtures with Water

10-11-2014 | Minming Shen; Siying Che; Yuyang Zhang; Jia Yao; Haoran Li, Journal of Chemical & Engineering Data, 2014

Densities, viscosities, and conductivities of four chelate-based ionic liquids [Li(DOBA)][Tf2N], [Li(HDA)][Tf2N], [Li(DEA)][Tf2N], and [Li(EA)][Tf2N], and their binary mixtures with water were determined. Physical properties of [Li(DEA)][Tf2N], such as the thermal expansion coefficient of the ...

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Investigation of Extraction of Phenol from Wastewater Using N,N-Didodecyl-1-dodecanamine (Tridodecylamine) in Benzene

03-11-2014 | Dipaloy Datta; Hasan Uslu, Journal of Chemical & Engineering Data, 2014

Tridodecylamine (TDDA) is used as an extractant in benzene for the separation of phenol from the aqueous streams generated from industrial effluents. The effects of aqueous solution pH (at five different pH values, 3 to 11) and concentration of TDDA (at three different compositions, 100 w = 5 to ...

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Experimental Measurement and Thermodynamic Modeling of Hydrate Dissociation Conditions for the Argon + TBAB + Water System

23-10-2014 | Saeedeh Babaee; Hamed Hashemi; Amir H. Mohammadi; Paramespri Naidoo; Deresh Ramjugernath, Journal of Chemical & Engineering Data, 2014

Gas hydrate (clathrate hydrate) dissociation data at low to moderate pressures are necessary for practical applications, e.g., for gas separation. However, it is often known or recognized that the separation conditions encountered exist at high pressures and low temperatures. One solution to this ...

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Phase Stability of Hydrates of Methane in Tetrahydrofuran Aqueous Solution and the Effect of Salt

23-10-2014 | Deepjyoti Mech; Jitendra S. Sangwai, Journal of Chemical & Engineering Data, 2014

Phase equilibrium data are generated for clathrate hydrates of methane in THF aqueous solution for (0.040, 0.016, 0.010, and 0.005) mass fraction and with NaCl ((0.03, 0.05, and 0.10) mass fraction) in combination with THF ((0.010 and 0.005) mass fraction) for the methane hydrate system to study ...

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Hydrate Dissociation Condition Measurement of CO2-Rich Mixed Gas in the Presence of Methanol/Ethylene Glycol and Mixed Methanol/Ethylene Glycol + Electrolyte Aqueous Solution

22-10-2014 | Qazi Nasir; K. K. Lau; Bhajan Lal; Khalik M. Sabil, Journal of Chemical & Engineering Data, 2014

In this work, the hydrate dissociation condition for carbon dioxide rich gas mixture in the presence of methanol, methanol + sodium chloride or calcium chloride, and ethylene glycol, ethylene glycol + sodium chloride or calcium chloride aqueous solution, were measured and reported. The ...

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The Impacts of Aqueous Ions on Interfacial Tension and Wettability of an Asphaltenic–Acidic Crude Oil Reservoir during Smart Water Injection

20-10-2014 | Mostafa Lashkarbolooki; Shahab Ayatollahi; Masoud Riazi, Journal of Chemical & Engineering Data, 2014

The use of adjusted/optimized saline water categorized into two different classes namely smart water (SW) and low salinity (LoSal) water injection has been proposed for more oil recovery from specific types of oil reservoirs. There are possible mechanisms concerning SW flooding that have been ...

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New “Magmolecular” Process for the Separation of Antimony(III) from Aqueous Solution

29-09-2014 | Ali Asghar Rooygar; Mohammad Hassan Mallah; Hossein Abolghasemi; Jaber Safdari, Journal of Chemical & Engineering Data, 2014

In this work, the separation potential of a new “magmolecular” process for ions of antimony(III) from wastewater was studied. The magmolecular process is a technique in which a high gradient magnetic field is applied to eliminate heavy metal from wastewater. In this process, specifically we have ...

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Critical Evaluation of the Second Dissociation Constants for Aqueous Sulfuric Acid over a Wide Temperature Range

13-09-2013 | Hannu Sippola, Journal of Chemical & Engineering Data, 2013

The scope of this article is to study the ability of different equations for K2 and different sets of Pitzer parameters to model the thermodynamic properties of the H2SO4–H2O system over a wide temperature range. Three Pitzer parameters are found essential in modeling aqueous sulfuric acid, ...

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