Abstract
Poly(vinylidene fluoride) (PVDF) was modified with SiO2 (P–Si), TiO2 (P–Ti), and ZrO2 (P–Zr) nanoparticles, alongside LiCl. The modification aimed to enhance hydrophilicity, influence membrane porosity, and improve anti-fouling properties. Increased hydrophilicity was confirmed with reduction of contact angle from 89.8° to 64° for P–Zr membrane. Highest porosity of 81.986, highest water permeability (112.64 L/m2.h) and FRR of 96.9% were achieved for P–Zr membrane. However, the P–Si exhibited the highest BOD rejection (99.76%), and P–Zr displayed the highest TOC rejection (96%). Overall, modification with ZrO2–LiCl offering superior performance. These findings are significant for advancing UF membrane anti-fouling in oily wastewater treatment.
| Original language | English |
|---|---|
| Article number | 100664 |
| Journal | Case Studies in Chemical and Environmental Engineering |
| Volume | 9 |
| DOIs | |
| Publication status | Published - Jun 2024 |
Keywords
- Hydrophilic
- Membrane technology
- Oily waste water
- Separation