Volume 135, Issue 14 46067
Article

Synthesis of reusable silicone foam containing carbon nanotubes for oil spill remediation

Elpida Piperopoulos

Corresponding Author

Elpida Piperopoulos

Department of Engineering, University of Messina, Messina, 98166 Italy

Correspondence to: E. Piperopoulos (E-mail: [email protected])Search for more papers by this author
Luigi Calabrese

Luigi Calabrese

Department of Engineering, University of Messina, Messina, 98166 Italy

CNR ITAE Institute, Messina, 98126 Italy

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Emanuela Mastronardo

Emanuela Mastronardo

Department of Engineering, University of Messina, Messina, 98166 Italy

National Interuniversity Consortium of Materials Science and Technology (INSTM), Florence, 50121 Italy

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Edoardo Proverbio

Edoardo Proverbio

Department of Engineering, University of Messina, Messina, 98166 Italy

National Interuniversity Consortium of Materials Science and Technology (INSTM), Florence, 50121 Italy

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Candida Milone

Candida Milone

Department of Engineering, University of Messina, Messina, 98166 Italy

National Interuniversity Consortium of Materials Science and Technology (INSTM), Florence, 50121 Italy

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First published: 28 November 2017
Citations: 36

ABSTRACT

The aim of this work is the synthesis of silicone foam containing carbon nanotubes (CNT) for oil spills remediation. The CNT silicone foams are obtained by foaming a solution of a silicone matrix with CNT filler (5.6 wt %) in presence of a Sn-based catalyst. Pristine and functionalized CNT have been used. All the obtained materials present a foam morphology with an open cell structure. Each foam is tested in four commonly used oils (kerosene, pump oil, naphtha, and crude oil). Among all, the foam filled with pristine CNT shows the highest sorption capacity (800 wt % in virgin naphtha) and an excellent reusability (up to 10 times). © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46067.

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