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Information Journal Paper

Title

Multiwalled Carbon Nanotubes/Polyethersulfone Mixed Matrix Nanofiltration Membrane for the removal of cobalt ion

Pages

  97-108

Abstract

 In the present research work, the mixed matrix membranes (MMMs) containing various amount of polyethersulfone (PES) and functionalized Multi-Walled Carbon Nanotubes (fMWCNTs) were fabricated and used to investigate the Removal of Cobalt ions from wastewater by Nanofiltration process. Pristine MWCNTs and fMWCNTs were characterized by Fourier transformed infrared spectroscopy and thermogravimetric analysis. FESEM analysis revealed that the mixed matrix membranes have fewer surface defects and better membrane performance compared with neat polymeric in the Removal of Cobalt ions. Permeation test results showed that the MMM containing 22 wt. % PES and 0. 6 wt. % fMWCNTs (with an outer diameter of 10-20 nm) has the optimum performance from the permeability and Cobalt Removal point of view. In continuation, the effect of pressure, feed flow rate, Cobalt concentration, permeation test time and feed solution pH on the Removal of Cobalt by selected the MMM was investigated. The obtained results indicated that only pressure has a considerable effect on permeation flux. However, all parameters showed different influence on rejection percent of Cobalt ions.

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    APA: Copy

    NOURI, ALIREZA, Yavari, Ramin, Aroon, Mohammad Ali, & YOUSEFI, TAHER. (2019). Multiwalled Carbon Nanotubes/Polyethersulfone Mixed Matrix Nanofiltration Membrane for the removal of cobalt ion. JOURNAL OF WATER AND ENVIRONMENTAL NANOTECHNOLOGY, 4(2), 97-108. SID. https://sid.ir/paper/774623/en

    Vancouver: Copy

    NOURI ALIREZA, Yavari Ramin, Aroon Mohammad Ali, YOUSEFI TAHER. Multiwalled Carbon Nanotubes/Polyethersulfone Mixed Matrix Nanofiltration Membrane for the removal of cobalt ion. JOURNAL OF WATER AND ENVIRONMENTAL NANOTECHNOLOGY[Internet]. 2019;4(2):97-108. Available from: https://sid.ir/paper/774623/en

    IEEE: Copy

    ALIREZA NOURI, Ramin Yavari, Mohammad Ali Aroon, and TAHER YOUSEFI, “Multiwalled Carbon Nanotubes/Polyethersulfone Mixed Matrix Nanofiltration Membrane for the removal of cobalt ion,” JOURNAL OF WATER AND ENVIRONMENTAL NANOTECHNOLOGY, vol. 4, no. 2, pp. 97–108, 2019, [Online]. Available: https://sid.ir/paper/774623/en

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