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https://doi.org/10.15255/CABEQ.2014.2045

Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate

K. K. Athankar ; Advance Separation and Analytical Laboratory (ASAL), Chemical Engineering Department, Visvesvaraya National Institute of Technology (VNIT), Nagpur – 440010 (M.S) India
K. L. Wasewar ; Advance Separation and Analytical Laboratory (ASAL), Chemical Engineering Department, Visvesvaraya National Institute of Technology (VNIT), Nagpur – 440010 (M.S) India
M. N. Varma ; Advance Separation and Analytical Laboratory (ASAL), Chemical Engineering Department, Visvesvaraya National Institute of Technology (VNIT), Nagpur – 440010 (M.S) India
D. Z. Shende ; Advance Separation and Analytical Laboratory (ASAL), Chemical Engineering Department, Visvesvaraya National Institute of Technology (VNIT), Nagpur – 440010 (M.S) India
H. Uslu ; Engineering and Architecture Faculty, Beykent University, Department of Chemical Engineering Ayazagi Koyu, Istanbul Turkey

Puni tekst: engleski, pdf (465 KB) str. 385-394 preuzimanja: 325* citiraj
APA 6th Edition
Athankar, K.K., Wasewar, K.L., Varma, M.N., Shende, D.Z. i Uslu, H. (2015). Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate. Chemical and Biochemical Engineering Quarterly, 29 (3), 385-394. https://doi.org/10.15255/CABEQ.2014.2045
MLA 8th Edition
Athankar, K. K., et al. "Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate." Chemical and Biochemical Engineering Quarterly, vol. 29, br. 3, 2015, str. 385-394. https://doi.org/10.15255/CABEQ.2014.2045. Citirano 19.01.2020.
Chicago 17th Edition
Athankar, K. K., K. L. Wasewar, M. N. Varma, D. Z. Shende i H. Uslu. "Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate." Chemical and Biochemical Engineering Quarterly 29, br. 3 (2015): 385-394. https://doi.org/10.15255/CABEQ.2014.2045
Harvard
Athankar, K.K., et al. (2015). 'Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate', Chemical and Biochemical Engineering Quarterly, 29(3), str. 385-394. https://doi.org/10.15255/CABEQ.2014.2045
Vancouver
Athankar KK, Wasewar KL, Varma MN, Shende DZ, Uslu H. Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate. Chemical and Biochemical Engineering Quarterly [Internet]. 2015 [pristupljeno 19.01.2020.];29(3):385-394. https://doi.org/10.15255/CABEQ.2014.2045
IEEE
K.K. Athankar, K.L. Wasewar, M.N. Varma, D.Z. Shende i H. Uslu, "Stoichiometric and Spectroscopic Study of Reactive Extraction of Phenylacetic Acid with Tri-n-Butyl Phosphate", Chemical and Biochemical Engineering Quarterly, vol.29, br. 3, str. 385-394, 2015. [Online]. https://doi.org/10.15255/CABEQ.2014.2045

Sažetak
Phenylacetic acid is widely used in the pharmaceutical industry for production of antibiotics. The recovery of phenylacetic acid from dilute aqueous waste with tri-n-butyl phosphate in methyl isobutyl ketone and petroleum ether has been attempted, and the results are presented in terms of distribution coefficient, extraction efficiency, apparent equilibrium constant, and loading ratio. The mechanism of reactive extraction was analyzed and the stoichiometric ratio of phenylacetic acid to tri-n-butyl phosphate in methyl isobutyl ketone and petroleum ether was found to be 1:0.5 and 1:1.2. Mass action law
was used to represent the reactive extraction equilibrium for phenylacetic acid−tri-n-butyl phosphate−diluents which satisfied much in the present study. FTIR spectroscopy was studied for confirmation of the formation of a complex between acid and extractant.
Further relative basicity approach has been extended to represent the experimental results. The model is best suited to experimental results.

Ključne riječi
reactive extraction; phenylacetic acid; tri-n-butyl phosphate; methyl isobutyl ketone; petroleum ether; relative basicity model

Hrčak ID: 147004

URI
https://hrcak.srce.hr/147004

Posjeta: 502 *