Preparation and characterization of porous acrylate terpolymer nanocomposite for removal of diesel oil from artificial seawater
| Autor: | N.A. Abdelwahab, F. M. Helaly |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Acrylate
Nanocomposite Chemistry Scanning electron microscope Process Chemistry and Technology General Chemical Engineering Emulsion polymerization Artificial seawater Filtration and Separation 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Contact angle chemistry.chemical_compound Chemical engineering Specific surface area Polymer chemistry Fourier transform infrared spectroscopy 0210 nano-technology |
| Zdroj: | Separation Science and Technology. :1-11 |
| ISSN: | 1520-5754 0149-6395 |
| Popis: | The present work deals with the preparation of magnetic acrylate terpolymer nanocomposite by emulsion polymerization. This nanocomposite was applied for the removal of diesel oil from artificial seawater by magnetic separation. Magnetic terpolymer nanocomposite was characterized by Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Specific surface area and pore size distribution were measured by the Brunauer–Emmett–Teller (BET) method. Contact angle (CA) measurement showed superhydrophobic properties of magnetic acrylate nanocomposite. Kinetics and isothermal studies indicate that oil sorption fits the second-order kinetic model and the Langmuir isotherm. Magnetic acrylate terpolymer can be regenerated for six cycles. |
| Databáze: | OpenAIRE |
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