A study on performance of PVC/MWCNTs nanocomposite membranes in humic acid solution filtration

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Masoumi Sepideh; Miroliaei Ali Reza; JAFARZADEH YOONES

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Journal: JOURNAL OF SEPARATION SCIENCE AND ENGINEERING Year:2019 | Volume:11 | Issue:1 Page(s): 13-25

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Title

A study on performance of PVC/MWCNTs nanocomposite membranes in humic acid solution filtration

Author(s)

Masoumi Sepideh | Miroliaei Ali Reza | JAFARZADEH YOONES | Issue Writer Certificate

Keywords

Nanocomposite membraneQ1

Polyvinyl chlorideQ2

Multiwall carbon nanotubeQ1

Water treatmentQ1

Humic acidQ1

Abstract

In this research, the effect of Multiwall carbon nanotubes (MWCNTs) on the performance of Polyvinyl chloride (PVC) membrane in the filtration of Humic acid solution was investigated. The FESEM results showed that the number of surface pores in Nanocomposite membranes is more than that of PVC membrane. The tensile strength and abrasion resistance of membranes increased with increasing MWCNTs up to 053 wt. %. It was also observed that water flux of membrane containing 053 wt. % MWCNTs increases up to 48457 L/m2h. The decrease of water contact angle from 88568 for PVC membrane to 70528 for 053 wt. % MWCNTs membrane showed that the hydrophilicity of membranes increases with increasing MWCNTs. It was also found that the rejection of Humic acid solution with MWCNTs membranes is more than that of PVC membrane. The analysis of fouling mechanism of membranes revealed that the cake formation model is dominant mechanism for all membranes and cake filtration-complete blockage model fits the volume-time data.

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APA: Copy

Masoumi, Sepideh, Miroliaei, Ali Reza, & JAFARZADEH, YOONES. (2019). A study on performance of PVC/MWCNTs nanocomposite membranes in humic acid solution filtration. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, 11(1 ), 13-25. SID. https://sid.ir/paper/150106/en

Vancouver: Copy

Masoumi Sepideh, Miroliaei Ali Reza, JAFARZADEH YOONES. A study on performance of PVC/MWCNTs nanocomposite membranes in humic acid solution filtration. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING[Internet]. 2019;11(1 ):13-25. Available from: https://sid.ir/paper/150106/en

IEEE: Copy

Sepideh Masoumi, Ali Reza Miroliaei, and YOONES JAFARZADEH, “A study on performance of PVC/MWCNTs nanocomposite membranes in humic acid solution filtration,” JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, vol. 11, no. 1 , pp. 13–25, 2019, [Online]. Available: https://sid.ir/paper/150106/en

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