Influence of key operating parameters on the organic pollutants adsorption process by electrospun polyamide nanofibers via WSES method; comparison of performance with ultra-carbon heterogonous systems

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OLYA MOHAMMAD EBRAHIM; Dreen John ev.; Vafaee Maedeh; Hekmati Amir Houshang; Sharifi Abdolkarim; Harzallah Omar

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Journal: Journal of Applied Research in Chemistry Year:2019 | Volume:13 | Issue:3 Page(s): 51-63

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Title

Influence of key operating parameters on the organic pollutants adsorption process by electrospun polyamide nanofibers via WSES method; comparison of performance with ultra-carbon heterogonous systems

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Keywords

NanofibersQ1

WSES methodQ1

Heterogeneous adsorption systemQ1

Wastewater organic pollutantsQ1

Abstract

In the present research, because of hazardous effect of dyeing and textile industries wastewaters and importance of the organic pollutants elimination, polymeric Nanofibers (polyamide) were obtained under high-voltage field by a spider wired semi-industrial electrospinning system (WSES). Electrospun Nanofibers were characterized by FESEM, EDX, BET, FTIR, and AFM analysis methods. The optimum conditions of dye adsorption using the fibers were achieved at 0. 04 g of polyamide, pH=2 and 750 rpm. The results also showed that the calculated equilibrium adsorption capacity corresponds to the absorption capacity via the second-order kinetics, and this process follows Langmuir isotherm. To have a comparison with heterogeneous systems, optimum condition of the ultra-carbon heterogeneous system as a suitable process was evaluated (0. 015 g of ultra-carbon at pH = 4 and 750 rpm). Finally, advantages and disadvantages of the processes were compared in order to have an applicable system for scale up the laboratory process to a pilot system.

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APA: Copy

OLYA, MOHAMMAD EBRAHIM, Dreen, John ev., Vafaee, Maedeh, Hekmati, Amir Houshang, Harzallah, Omar, & Sharifi, Abdolkarim. (2019). Influence of key operating parameters on the organic pollutants adsorption process by electrospun polyamide nanofibers via WSES method; comparison of performance with ultra-carbon heterogonous systems. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), 13(3 ), 51-63. SID. https://sid.ir/paper/180307/en

Vancouver: Copy

OLYA MOHAMMAD EBRAHIM, Dreen John ev., Vafaee Maedeh, Hekmati Amir Houshang, Harzallah Omar, Sharifi Abdolkarim. Influence of key operating parameters on the organic pollutants adsorption process by electrospun polyamide nanofibers via WSES method; comparison of performance with ultra-carbon heterogonous systems. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC)[Internet]. 2019;13(3 ):51-63. Available from: https://sid.ir/paper/180307/en

IEEE: Copy

MOHAMMAD EBRAHIM OLYA, John ev. Dreen, Maedeh Vafaee, Amir Houshang Hekmati, Omar Harzallah, and Abdolkarim Sharifi, “Influence of key operating parameters on the organic pollutants adsorption process by electrospun polyamide nanofibers via WSES method; comparison of performance with ultra-carbon heterogonous systems,” JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), vol. 13, no. 3 , pp. 51–63, 2019, [Online]. Available: https://sid.ir/paper/180307/en

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