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Anionic resins preparation by sulfonation of waste polystyrene and studying the products obtained

Publish place: National Conference on Nanotechnology and Green Chemistry
Publish Year: 1391
Type: Conference paper
Language: English
View: 1,325

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Link to this Paper:
https://civilica.com/doc/203352

Document National Code:

IAUET01_082

Index date: 30 June 2013

Anionic resins preparation by sulfonation of waste polystyrene and studying the products obtained abstract

One of the ways of polymer waste management is its chemical modification. Waste polystyrene (EPS) and virgin polystyrene (VPS) as a reference material were converted into polymeric flocculants by chemical reactions. The possibility of using waste polystyrene to remove the hardness of water has been investigated. Waste of polystyrene is consisting of white coffee cups, foam and they were converted into adsorbent by heterogeneous sulfonation. Infra red technique (FT-IR) has been used to confirm the sulfonation. Degree of sulfonation and cation exchange capacity has been determined by titration.

Anionic resins preparation by sulfonation of waste polystyrene and studying the products obtained Keywords:

Polystyrene waste , virgin polystyrene , Hetrogeneous sulfonation , FT-IR , Cation exchange capacity

Anionic resins preparation by sulfonation of waste polystyrene and studying the products obtained authors

Maryam Haji Aghababaei

aDepartment of Chemistry, Faculty of Sciences, Shahr Rey Branch, Islamic Azad University,Tehran, Iran

Behrozz Mirza

Department of Chemistry, Faculty of Sciences, South Tehran Branch, Islamic Azad University, Tehran, Iran

Reza Kia Kojoori

Department of Chemistry, Faculty of Sciences, East Tehran Branch, Islamic Azad University, Tehran, Iran

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