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Efficient Oil Spill Uptake Using Surface-Modified Magnetite Nanoparticles with PET Waste Derivatives
[Image: see text] This work deals with poly(ethylene terephthalate) waste as a precursor to synthesize new cross-linked poly(ionic liquids) (CLPILs). The newly synthesized CLPILs, VPCT-Cl and VPCT-AA, were used for magnetite nanoparticle surface modification, producing VCL/Fe(3)O(4) and VAA/Fe(3)O(4...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10666152/ https://www.ncbi.nlm.nih.gov/pubmed/38027311 http://dx.doi.org/10.1021/acsomega.3c05957 |
Sumario: | [Image: see text] This work deals with poly(ethylene terephthalate) waste as a precursor to synthesize new cross-linked poly(ionic liquids) (CLPILs). The newly synthesized CLPILs, VPCT-Cl and VPCT-AA, were used for magnetite nanoparticle surface modification, producing VCL/Fe(3)O(4) and VAA/Fe(3)O(4), respectively. The chemical structures of the CLPILs and surface-modified Fe(3)O(4) were elucidated by Fourier transform infrared and X-ray diffraction. Additionally, the particle size, zeta potential (ζ), contact angle, and magnetic properties of VCL/Fe(3)O(4) and VAA/Fe(3)O(4) were investigated using different techniques. Furthermore, the performance of these nanoparticles for oil spill cleanup was evaluated using various influencing factors, e.g., the contact time and the Fe(3)O(4)/crude oil ratio. VCL/Fe(3)O(4) and VAA/Fe(3)O(4) showed excellent performance in oil spill cleanup. The data showed that the performance increased with the contact time and the Fe(3)O(4) ratio. Furthermore, the reusability of VCL/Fe(3)O(4) and VAA/Fe(3)O(4) over four cycles was also explored. The reusability data indicated that reused VCL/Fe(3)O(4) and VAA/Fe(3)O(4) showed promising performance in oil spill cleanup. |
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