| Title | Sustainable waste valorization: hydrophobic sponge from coconut fibers and expanded polystyrene for effective oil-water separation |
|---|---|
| ID_Doc | 7025 |
| Authors | Alvarado-Gómez, E; Tapia, JI; De León, O; Encinas, A |
| Title | Sustainable waste valorization: hydrophobic sponge from coconut fibers and expanded polystyrene for effective oil-water separation |
| Year | 2024 |
| Published | Journal Of Material Cycles And Waste Management, 26, 5 |
| Abstract | This study presents a novel approach to oil-water separation by repurposing coconut fibers and expanded polystyrene (EPS) into a hydrophobic sponge. Spherical sponges were fabricated and coated with a polystyrene solution to enhance hydrophobicity. Quantitative analysis revealed a high oil absorption capacity of 7.6 g/g, with sustained efficiency over ten reuse cycles. A circular economy-aligned method for separating and recovering coconut fibers and EPS was validated. This research highlights the potential of waste valorization in sustainable technology development. The developed sponge offers a promising solution for oil spill cleanup and water treatment, with implications for environmental conservation and resource efficiency. |
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