دورية
Effect of Bisphenol a on the Facilitated Transfer of K+ By Dibenzo-18-Crown-6 across the Water|1,2-Dichloroethane Interface
| العنوان: | Effect of Bisphenol a on the Facilitated Transfer of K+ By Dibenzo-18-Crown-6 across the Water|1,2-Dichloroethane Interface |
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| المؤلفون: | Martinez, Eric, Amador, Judith, Antano, Rene, Colunga, Edith M, de, Iliana M, Garza, la, and, Rodriguez, Velazquez, Miguel |
| المصدر: | ECS Transactions; October 2019, Vol. 94 Issue: 1 p125-131, 7p |
| مستخلص: | In the present work, the effects of bisphenol A on the facilitated transfer of K+ by the dibenzo-18-crown-6 across the water|1,2-dichloroethane interface was studied. The electrochemical studies were carried out through Cyclic Voltammetry and Electrochemical Impedance Spectroscopy. The results indicate that bisphenol A does not transfer across the interface, instead this seems to inhibit the transfer of K+ across the interface. It was observed that the transfer currents of this cation decrease as the concentration of bisphenol A in the organic phase increases. The partial inhibition was due to the accumulation of bisphenol A at the interface on the side of the organic phase. The values of the kinetic constants of the cation transfer were determined by EIS and showed a change depending on the concentration of bisphenol A at the interface. This work can be used as a model system to understand the processes of ion transfer in biological systems. |
| قاعدة البيانات: | Supplemental Index |
| تدمد: | 19385862 19386737 |
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