Evaluating the Efficiency of Ultrasonic and Persulfate Compilative Process in Eosin Y Dye Removal from Aquaeous Solutions

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SHOKOOHI R.; Ghovami zh.; DARGAHI A.; Vanaee Tabar m.

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Journal: JOURNAL OF COLOR SCIENCE AND TECHNOLOGY Year:2018 | Volume:11 | Issue:4 Page(s): 265-274

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Title

Evaluating the Efficiency of Ultrasonic and Persulfate Compilative Process in Eosin Y Dye Removal from Aquaeous Solutions

Author(s)

SHOKOOHI R. | Ghovami zh. | DARGAHI A. | Vanaee Tabar m. | Issue Writer Certificate

Keywords

Compilative processQ1

Eosin Y dyeQ1

Ultrasonic wavesQ1

PersulfateQ1

Aqueous solutionsQ1

Abstract

Dyes are one of the most important pollutants in textile wastewater, which are often carcinogenic, mutagenic and non-biodegradable, so it is important to remove them from the wastewater in terms of the environment. Therefore, the purpose of this study is to evaluate the efficiency of the Compilative process of US/S2O8-2 in Eosin Y dye removal from Aqueous solutions. In this experimental study, it was possible to remove Eosin Y dye using Ultrasonic waves alone and with Persulfate oxidants. All reactions were performed in a 1000 ml cell of the ultrasonic bath. The effects of different parameters such as molar Persulfate concentration (0. 005-0. 001 mol/l), dye concentration (100-100 mg/l) and pH (11-11) were investigated. To measure Eosin Y dye, UV/Vis-DR 5000 spectrophotometer was used at 515 nm wavelength. The results of this study showed that by increasing the oxidant concentration, the removal efficiency increased significantly, then a steady trend was observed in removing Eosin Y dye. The process used (US/S2O8-2) at pH=3, the Persulfate concentration of 0. 200 mol/l, and the time of 60 min had the highest removal efficiency (99. 03%). Ultrasonic alone had little effect on the removal of this dye. The results of the effect of ion changes from calcium chloride on the performance of the process of US/S2O8-2 were ineffective for Eosin Y dye. Finally, the kinetic results showed that the US/S2O8-2 process followed a first-order reaction. The results of the use of the US/S2O8-2 process in the removal of Eosin Y dye indicated that this process has the proper ability to remove dyes and can be used as an effective method to remove Eosin Y from industrial wastewaters. J. Color Sci. Tech. 11(2018), 265-274© . Institute for Color Science and Technology.

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APA: Copy

SHOKOOHI, R., Ghovami, zh., DARGAHI, A., & Vanaee Tabar, m.. (2018). Evaluating the Efficiency of Ultrasonic and Persulfate Compilative Process in Eosin Y Dye Removal from Aquaeous Solutions. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, 11(4 ), 265-274. SID. https://sid.ir/paper/137454/en

Vancouver: Copy

SHOKOOHI R., Ghovami zh., DARGAHI A., Vanaee Tabar m.. Evaluating the Efficiency of Ultrasonic and Persulfate Compilative Process in Eosin Y Dye Removal from Aquaeous Solutions. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY[Internet]. 2018;11(4 ):265-274. Available from: https://sid.ir/paper/137454/en

IEEE: Copy

R. SHOKOOHI, zh. Ghovami, A. DARGAHI, and m. Vanaee Tabar, “Evaluating the Efficiency of Ultrasonic and Persulfate Compilative Process in Eosin Y Dye Removal from Aquaeous Solutions,” JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, vol. 11, no. 4 , pp. 265–274, 2018, [Online]. Available: https://sid.ir/paper/137454/en

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