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Paper
title

The new technic for removal anionic dye from water with negative surface electrostatic charge by polymeric membrane

Credit to Download: 1 | Page Numbers 8 | Abstract Views: 45
Year: 2019
COI code: IRCCE06_050
Paper Language: English

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Authors The new technic for removal anionic dye from water with negative surface electrostatic charge by polymeric membrane

  Mehran Khansanami - Department of physics, Sharif university of technology, Tehran, Iran
  Ali Esfandiar - Department of physics, Sharif university of technology, Tehran, Iran

Abstract:

Poly Vinylidene Fluoride (PVDF) polymer is one of the commonly polymeric materials that abundant used in Ultrafiltration and Microfiltration process in water treatment technology for separation particles with 0.1-10 μm. But PVDF membrane because of its 18nm mean pore size with negative surface charge, can’t separate anionic nanometer molecules in under 2nm size. However, the PVDF/GO functional membranes with more negative surface electrostatic charge toward neat PVDF membrane, and adding cationic molecules to the anionic dye solution can remove this anionic dye from water with high efficiency during filtration process.

Keywords:

separation, PVDF/GO composite polymeric membrane, electrostatic interaction.

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COI code: IRCCE06_050

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Khansanami, Mehran & Ali Esfandiar, 2019, The new technic for removal anionic dye from water with negative surface electrostatic charge by polymeric membrane, 6th International Conference on Chemical and Chemical Engineering, تهران, دبيرخانه دائمي كنفرانس, https://www.civilica.com/Paper-IRCCE06-IRCCE06_050.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
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Type: state university
Paper No.: 12892
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