Evaluation of thermodynamic behavior of Bisphenol A in water with deep eutectic solvents
Autor: | M. R. Danish John Paul, R.S. Achsah, K. Ashwini, K. Sarath Kumar, D. Duraimurugan, P. Rajamani, R. Anantharaj |
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Rok vydání: | 2019 |
Předmět: |
Fluid Flow and Transfer Processes
Bisphenol A Aqueous solution 020209 energy Process Chemistry and Technology Extraction (chemistry) Inorganic chemistry lcsh:TP155-156 Filtration and Separation Partial molar property 02 engineering and technology Catalysis Isothermal process Education Solvent chemistry.chemical_compound Molar volume 020401 chemical engineering chemistry 0202 electrical engineering electronic engineering information engineering lcsh:Chemical engineering 0204 chemical engineering Energy (miscellaneous) Eutectic system |
Zdroj: | South African Journal of Chemical Engineering, Vol 27, Iss, Pp 53-59 (2019) |
ISSN: | 1026-9185 |
Popis: | Density of aqueous Bisphenol A (BPA) solution, tetra-butyl ammonium bromide-glycerol as DES1 and their mixture were measured at different temperatures from 293.15 to 343.15 K with an interval of 5 K. From this measured densities, the solution thermodynamic properties such as excess molar volume, partial molar volume, apparent molar volume and isothermal expansivity of the mixture of aqueous BPA at different ppm (5, 10, 15, 20 and 25 ppm) with DES1 were calculated. Further, tetrabutyl ammonium bromide-decanoic acid as DES2 used as potential solvent for the removal of BPA from their aqueous solution. In this regard, aqueous solution pH were measured in order to understand the mobility of ions and strength of Hydrogen atom in the aqueous solution. Finally, solvent based extraction process characterized in terms of distribution ratio and efficiency. Keywords: Bisphenol A, Deep eutectic solvent, Thermodynamic property, Extraction process |
Databáze: | OpenAIRE |
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