Cationic and anionic azo-dye removal from water by sulfonated graphene oxide nanosheets in Nafion membranes

Author:

Scalese Silvia123,Nicotera Isabella4563,D'Angelo Daniele123,Filice Simona12378,Libertino Sebania123,Simari Cataldo4563,Dimos Konstantinos9101112ORCID,Privitera Vittorio13143

Affiliation:

1. CNR-IMM Zona Industriale Strada VIII n.5

2. I-95121 Catania

3. Italy

4. Dipartimento di Chimica e Tecnologie Chimiche

5. Università della Calabria

6. I-87036 Rende (CS)

7. Dipartimento di Scienze Chimiche

8. Università di Catania

9. Department of Materials Science & Engineering

10. University of Ioannina

11. GR-45110 Ioannina

12. Greece

13. CNR-IMM

14. I-95123 Catania

Abstract

The use of graphene oxide flakes functionalized with 3-amino-1-propanesulfonic acid (GOSULF), as a powder or incorporated into a Nafion membrane, for the removal of cationic and anionic dyes is studied.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Reference43 articles.

1. Nanomaterials and Water Purification: Opportunities and Challenges

2. D. F. Ollis , E.Pelizzetti and N.Serpone, in Photocatalysis Fundamentals and Applications, ed. N. Serpone and E. Pelizzetti, Wiley, New York, 1989, vol. 18, p. 603

3. D. F. Ollis and H.Al-Ekabi, Photocatalytic Purification and Treatment of Water and Air, Elsevier Science, Amsterdam, 1993

4. Environmental Applications of Semiconductor Photocatalysis

5. T. Sakata and T.Kawai, in Energy Resources through Photochemistry and Catalysis, ed. M. Gratzel, Elsevier, Amsterdam, 1983, pp. 331–358

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